US3010193A - Assembly tool - Google Patents

Assembly tool Download PDF

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Publication number
US3010193A
US3010193A US793711A US79371159A US3010193A US 3010193 A US3010193 A US 3010193A US 793711 A US793711 A US 793711A US 79371159 A US79371159 A US 79371159A US 3010193 A US3010193 A US 3010193A
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United States
Prior art keywords
shank
handle
tool
plunger
bore
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Expired - Lifetime
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US793711A
Inventor
Jr Edward J Croall
Homer C Koch
Saunders Ralph
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Unisys Corp
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Burroughs Corp
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Priority to US793711A priority Critical patent/US3010193A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/26Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/532Conductor
    • Y10T29/53209Terminal or connector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/53257Means comprising hand-manipulatable implement
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53909Means comprising hand manipulatable tool
    • Y10T29/5393Means comprising impact receiving tool
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53909Means comprising hand manipulatable tool
    • Y10T29/53943Hand gripper for direct push or pull
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/65Means to drive tool
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/15Intermittent grip type mechanical movement
    • Y10T74/1526Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1527Screw and nut devices

Definitions

  • One known type of tool used for effecting a connection between tapered components of the kind referred to utilizes means for delivering a high impact force to the taper pin terminal to seat it firmly in its tapered receptacle. This type of tool has not proved altogether satis factory for connecting miniature components since the impact in many cases resulted in damage to the components and loosening of other components previously connected. Y
  • An object of the present invention therefore isto provide an improved tool which will avoid the above mentioned (lll'fiCll-lIlGS.
  • Another object of the invention is to provide a tool for effecting frictional engagement between parts of an assembly by the application of a force without impact.
  • a further object of the invention is to provide a force applying tool for effecting frictional engagement between components of an assembly with adjustable means for varying the magnitude of the force.
  • a more specific object of the invention is to provide an assembly tool for seating tapered components into mating sockets whereby there is provided a greater holding power between the tapered surfaces and a more secure connection than heretofore obtained.
  • FIG. 1 is a plan view of one form of tool constructed in accordance with the invention.
  • FIG. 2 is a longitudinal sectional view showing the condition of the tool for performing an assembly operatron
  • FIG. 3 is a view similar to FIG. 2 showing the tool at the completion of an assembly operation with a work driving unit shown in locked position;
  • FIG. 4 is an enlarged sectional view taken along line 44 of FIG. 2 showing an unlocked condition of a latching device
  • FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. 3 showing the latching device in locked position; v
  • FIG. 6 is an enlarged fragmentary view of a portion of the tool as shown in FIG. 3; 7
  • FIGS. 7 and 8 are enlarged sectional views taken along lines 7-7 and 88 respectively of FIG. 1;
  • FIG. 9 is an enlarged fragmentary view of a work driving tip.
  • FIG. 10 is an end view of the work driving tip taken in the direction of line 1010 of FIG. 9.
  • the invention contemplates the use of a body, a work driving unit telescopically associated with the body, and means to apply a force to the work driving unit.
  • FIG. 2 The preferred form of the invention is illustrated in the drawings and comprises a hollow body or handle (FIG. 2) having an opening 17 preferably of square or rectangular shape formed in its lefthand end.
  • the opposite end of handle 15 is closed by means of a removable cap 19 threadedly secured thereto.
  • An elongated slot 21 (FIGS. 1 and 6) extends through the wall of handle 15 into a bore 23 and receives a trigger 25 pivotally secured to the handle for movement into and out of slot 21.
  • the wall of handle 15 is formed with steps 27 and 29 which serve respectively to limit themovement of trigger 25 in both directions.
  • a Work driving unit associated with handle 15 comprises a plunger 31 slidably received in bore 23. and a work driver 32 secured at its inner end to plunger 31 and comprising a shank 33 and a work driving tip 34.
  • Shank 33 has a rectangular cross-section mating with the opening 17 (FIG. 8) and is constructed to operate as a screw thread, in this case by. being twisted helically along its longitudinal axis (FIG. 7). Each of the mutually perpendicular side surfaces of the shank 33 are therefore regarded as being helical relative to the longitudinal axis of the shank.
  • the work driving tip 34 inoludes a shank 35 and a threaded end 37 (FIG. 1) received in a tapped hole in the outer end of shank 33.
  • the tip 34 is preferably locked to shank 33 by means of a lock washer 39.
  • portion 41 portion 41, a flange 43 at the large end of the taper, and
  • a rectangular latch 53 is slidably received in a trans- I in circular stop shoulders 61 the face of which is formed on a radius substantially the same as bore 23.
  • a taper pin terminal 40 is placed in shank 35 of the work driving tip 34 with its neck 45 in the jaw 49, and lead wire 47 extending through groove 51.
  • FIGS. 2 and 4 the taper pin portion 41 of the terminal is inserted into a tapered receptacle or socket 71 (FIG. 3) secured to an associated electrical panel 73.
  • Handle 15 is then pressed manually toward panel 73 with a sufficent grip on the handle to prevent it from turning angularly. This movement compresses spring 63 with its force brought to bear against flange 43 of the pin and thus seats the terminal 40 securely in the receptacle '71.
  • plunger 31 will be rotated as it slides along bore 23, by reason of the helical twist of shank 33 and the shape of opening 17, until latch bolt 59 snaps into slot 21 of handle 15 (FIGS. 3 and 5), thereby to lock the work driving unit to the handle at the end of the stroke.
  • the tool is then slipped off the terminal 40 and trigger 25 depressed to release the work driving unit to the action of With the tool in the condition as shown in the next operation.
  • shank 33 imparts to the taper pin terminal 40 and receptacle 71 a wringing fit which provides a more secure connection than previously obtained.
  • the force of spring 63 may be varied to suit diiferent work applications.
  • the invention provides an impactless force applying tool for effecting frictional engagement between components of an assembly and with means for varying the magnitude of the force.
  • a terminal applying tool forefieeting telescopic electrical contact connection between taper pin terminals and tapered receptacles comprising, an elongated hollow handle having an axial bore, a rectangular opening at one end communicating with said bore, and an open aperture extending transversely from said bore, a plunger slidably mounted in said here, a rectangular shank slidably extending through said opening and being secured at its inner end to said plunger, said sh ank being formed helical-1y along its longitudinal axis, a work driving tip removably secured to said shank and having a longitudinal terminal receiving jaw, an elongated latch member slidably received in a transverse cavity in said plunger and adapted for radial movement relative to said bore,
  • said latch member being formed to engage in said aperture when the plunger has been depressed into the handle a predetermined distance, resilient means urging said latch member outwardly of said 4 plunger, spring means biasing said plunger toward said rectangular opening, and trigger means to release the latch member from said aperture.
  • a terminal applying tool for eifecting an electrical contact connection 'between taper pin terminals and tapered receptacles comprising, an elongated hollow handle having an axial'bore, an opening at one end communicating with said bore, and an aperture extending transversely from said bore,: a plunger slidably mounted in said bore, a shank slidably extending through said opening and being secured at its inner end to said plunger, said shank having a helical surface relative to its longitudinal axis mating with a surface in said opening, a work driving tip on the outer end of said shank and having a terminal receiving jaw, a latch member carried by the plunger and adapted for substantially radial movement relative to said bore resilient means urging said latch member in said substantially radial direction against the surface of said bore so that it will engage in said aperture, when aligned therewith, when the plunger has been depressed into the handle a predetermined distance, spring means biasing said plunger toward said opening, and trigger means to release the latch member from said

Description

United States Patent 3,010,193 ASSEMBLY TOOL Edward J. Croall, Jr., Media, Homer C. Koch, Aldan, and Ralph Saunders, Upper Darby, Pa., assignors to Burroughs Corporation, Detroit,- Mich., a corporation of Michigan Filed Feb. 17, 1959, Ser. No. 793,711 2 Claims. (Cl. 29--278) This invention relates generally to improvements in tools and more particularly to tools for effecting frictional engagement of components of an assembly. While the invention is not limited thereto, it finds special application for inserting miniature taper pin terminal plugs into mating receptacle terminals to effect an electrical contact connection therebetween.
One known type of tool used for effecting a connection between tapered components of the kind referred to utilizes means for delivering a high impact force to the taper pin terminal to seat it firmly in its tapered receptacle. This type of tool has not proved altogether satis factory for connecting miniature components since the impact in many cases resulted in damage to the components and loosening of other components previously connected. Y
An object of the present invention therefore isto provide an improved tool which will avoid the above mentioned (lll'fiCll-lIlGS.
Another object of the invention is to provide a tool for effecting frictional engagement between parts of an assembly by the application of a force without impact.
A further object of the invention is to provide a force applying tool for effecting frictional engagement between components of an assembly with adjustable means for varying the magnitude of the force.
A more specific object of the invention is to provide an assembly tool for seating tapered components into mating sockets whereby there is provided a greater holding power between the tapered surfaces and a more secure connection than heretofore obtained.
These and other objectives will be more fully revealed in the following detailed description of a specific embodiment of the invention when read in conjunction with the accompanying drawings in which:
FIG. 1 is a plan view of one form of tool constructed in accordance with the invention;
FIG. 2 is a longitudinal sectional view showing the condition of the tool for performing an assembly operatron;
FIG. 3 is a view similar to FIG. 2 showing the tool at the completion of an assembly operation with a work driving unit shown in locked position;
FIG. 4 is an enlarged sectional view taken along line 44 of FIG. 2 showing an unlocked condition of a latching device;
FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. 3 showing the latching device in locked position; v
FIG. 6 is an enlarged fragmentary view of a portion of the tool as shown in FIG. 3; 7
FIGS. 7 and 8 are enlarged sectional views taken along lines 7-7 and 88 respectively of FIG. 1;
FIG. 9 is an enlarged fragmentary view of a work driving tip; and
FIG. 10 is an end view of the work driving tip taken in the direction of line 1010 of FIG. 9.
Considered in its broad aspects, the invention contemplates the use of a body, a work driving unit telescopically associated with the body, and means to apply a force to the work driving unit.
The preferred form of the invention is illustrated in the drawings and comprises a hollow body or handle (FIG. 2) having an opening 17 preferably of square or rectangular shape formed in its lefthand end. The opposite end of handle 15 is closed by means of a removable cap 19 threadedly secured thereto. An elongated slot 21 (FIGS. 1 and 6) extends through the wall of handle 15 into a bore 23 and receives a trigger 25 pivotally secured to the handle for movement into and out of slot 21. At the ends of slot 21, the wall of handle 15 is formed with steps 27 and 29 which serve respectively to limit themovement of trigger 25 in both directions.
A Work driving unit associated with handle 15 comprises a plunger 31 slidably received in bore 23. and a work driver 32 secured at its inner end to plunger 31 and comprising a shank 33 and a work driving tip 34.,
Shank 33 has a rectangular cross-section mating with the opening 17 (FIG. 8) and is constructed to operate as a screw thread, in this case by. being twisted helically along its longitudinal axis (FIG. 7). Each of the mutually perpendicular side surfaces of the shank 33 are therefore regarded as being helical relative to the longitudinal axis of the shank. The work driving tip 34 inoludes a shank 35 and a threaded end 37 (FIG. 1) received in a tapped hole in the outer end of shank 33. The tip 34 is preferably locked to shank 33 by means of a lock washer 39.,
: portion 41, a flange 43 at the large end of the taper, and
a flatted neck portion 45 extending from flange 43 and being secured to a lead wire 47 of an associated electrical apparatus, not shown. The shank 35 is accordingly formed with a central slot or wrench jaw 49 (FIG. 9)
which acts \as a rotary driver on the flatted neck 45, and which opens into an enlarged groove 51 in the side of shank 35.
A rectangular latch 53 is slidably received in a trans- I in circular stop shoulders 61 the face of which is formed on a radius substantially the same as bore 23. A compression spring 63 disposed between the inner end of plunger 31 and an adjusting screw 65 biases the work driving unit outwardly of handle 15 to the limit of its movement at which point plunger 31 abuts a shock absorber 67 positioned on a shoulder 69 at the outer end of bore 23, the shock absorber being formed preferably of a resilient material such as rubber.
In the operation of the tool, a taper pin terminal 40 is placed in shank 35 of the work driving tip 34 with its neck 45 in the jaw 49, and lead wire 47 extending through groove 51. FIGS. 2 and 4, the taper pin portion 41 of the terminal is inserted into a tapered receptacle or socket 71 (FIG. 3) secured to an associated electrical panel 73. Handle 15 is then pressed manually toward panel 73 with a sufficent grip on the handle to prevent it from turning angularly. This movement compresses spring 63 with its force brought to bear against flange 43 of the pin and thus seats the terminal 40 securely in the receptacle '71. As the work driving 'unit telescopically recedes into handle 15, plunger 31 will be rotated as it slides along bore 23, by reason of the helical twist of shank 33 and the shape of opening 17, until latch bolt 59 snaps into slot 21 of handle 15 (FIGS. 3 and 5), thereby to lock the work driving unit to the handle at the end of the stroke. The tool is then slipped off the terminal 40 and trigger 25 depressed to release the work driving unit to the action of With the tool in the condition as shown in the next operation. I
It is to be noted that the turning or twisting movement of shank 33 relative to handle 15 imparts to the taper pin terminal 40 and receptacle 71 a wringing fit which provides a more secure connection than previously obtained. Also, by means of the adjusting screw 65. the force of spring 63 may be varied to suit diiferent work applications.
It can now be seen that the invention provides an impactless force applying tool for effecting frictional engagement between components of an assembly and with means for varying the magnitude of the force.
While there has been disclosed a specific embodiment of the invention, it will readily occur to those skilled in the art that the invention may be constructed in a variety of forms without departing from the true spirit and scope thereof. It is to be understood therefore that the disclosed structure is the preferred embodiment of the invention and that the invention is not to be limited thereby but only by the subjoined claims.
What is claimed is: p
1. A terminal applying tool forefieeting telescopic electrical contact connection between taper pin terminals and tapered receptacles comprising, an elongated hollow handle having an axial bore, a rectangular opening at one end communicating with said bore, and an open aperture extending transversely from said bore, a plunger slidably mounted in said here, a rectangular shank slidably extending through said opening and being secured at its inner end to said plunger, said sh ank being formed helical-1y along its longitudinal axis, a work driving tip removably secured to said shank and having a longitudinal terminal receiving jaw, an elongated latch member slidably received in a transverse cavity in said plunger and adapted for radial movement relative to said bore,
' said latch member being formed to engage in said aperture when the plunger has been depressed into the handle a predetermined distance, resilient means urging said latch member outwardly of said 4 plunger, spring means biasing said plunger toward said rectangular opening, and trigger means to release the latch member from said aperture. 2. A terminal applying tool for eifecting an electrical contact connection 'between taper pin terminals and tapered receptacles comprising, an elongated hollow handle having an axial'bore, an opening at one end communicating with said bore, and an aperture extending transversely from said bore,: a plunger slidably mounted in said bore, a shank slidably extending through said opening and being secured at its inner end to said plunger, said shank having a helical surface relative to its longitudinal axis mating with a surface in said opening, a work driving tip on the outer end of said shank and having a terminal receiving jaw, a latch member carried by the plunger and adapted for substantially radial movement relative to said bore resilient means urging said latch member in said substantially radial direction against the surface of said bore so that it will engage in said aperture, when aligned therewith, when the plunger has been depressed into the handle a predetermined distance, spring means biasing said plunger toward said opening, and trigger means to release the latch member from said aperture. i
References Cited in the tile of this patent Y UNITED STATES PATENTS 80,583 Allard Aug. 4, 1868 1,445,133. Drake Feb. 13, 1933 2,212,339. Cullen Aug. 20, 1940 2,507,167 Lemmerrnan May 9, 1950 2,542,165 Brackenburg Apr. 17, 1951 2,638,806. Spielman May 19, 1953 2,833,113 Aspeek May 6, 1958 I FOREIGN PATENTS 808,217 Germany July 12, 1951 1,011,340 France June 23, 1952
US793711A 1959-02-17 1959-02-17 Assembly tool Expired - Lifetime US3010193A (en)

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210832A (en) * 1964-04-24 1965-10-12 George H Kalen Insertion-removal tool
US3279044A (en) * 1964-12-14 1966-10-18 Max E Roper Tip for insertion tool
US3460229A (en) * 1966-12-01 1969-08-12 Mc Donnell Douglas Corp Insertion tool and follower
US3725991A (en) * 1971-10-26 1973-04-10 L Lynch Circuit board tool
US4011647A (en) * 1974-11-27 1977-03-15 International Telephone And Telegraph Corporation Electrical connector and contacts therefor
US4501054A (en) * 1983-09-29 1985-02-26 Honeywell Information Systems Inc. Hand tool for installing compression rings on radial positioning devices
US4631817A (en) * 1982-08-30 1986-12-30 Combustion Engineering, Inc. One-piece pin insertion tool
US4708209A (en) * 1985-08-12 1987-11-24 Aspinwall Hugh M Manually operated impact driver
US4928560A (en) * 1989-02-02 1990-05-29 Bang Kook B Power driven screw driver
US5469613A (en) * 1992-07-10 1995-11-28 Raychem Corporation Tool for connecting a coaxial cable terminus to a connection jack
US5655294A (en) * 1994-07-28 1997-08-12 Sumitomo Wiring Systems, Ltd. Metal terminal insertion tool and method for inserting a metal terminal within a connector housing
US6227773B1 (en) * 2000-01-03 2001-05-08 The Boeing Company Compact autofeed drill and associated drilling method and apparatus
US6311392B1 (en) * 1999-10-01 2001-11-06 Avay Technology Corp. Telecommunication cordage fixture and insertion tool
US6381788B2 (en) * 2000-08-14 2002-05-07 Shu Te Wu Nailing tool capable of initially starting a connecting member with a tip
US6402759B1 (en) * 1998-12-11 2002-06-11 Biohorizons Implant Systems, Inc. Surgical fastener driver
US6725534B1 (en) * 1999-12-03 2004-04-27 Seagate Technology Llc Extraction tool with stepped interface between extraction segments and trasverse load
US20040243139A1 (en) * 2003-04-28 2004-12-02 Lewis Derek S. Multiple screw delivery apparatus
US20050070918A1 (en) * 2001-05-30 2005-03-31 Zwirnmann Ralph Fritz Spring loaded fixation element insertion device
US9300104B1 (en) * 2013-03-20 2016-03-29 The Boeing Company Electrical contact insertion tool
US10355439B2 (en) 2015-08-12 2019-07-16 The Boeing Company Apparatuses and systems for installing electrical contacts into a connector housing
CN111318997A (en) * 2020-02-10 2020-06-23 中国电子科技集团公司第二十九研究所 SMP press-fit connector assembling tool

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US80583A (en) * 1868-08-04 Isaac allaed
US1445133A (en) * 1921-03-17 1923-02-13 Samuel H Drake Rotary scouring implement
US2212339A (en) * 1936-10-27 1940-08-20 Arthur V Cullen Device for applying fastening means
US2507167A (en) * 1946-12-20 1950-05-09 Lemmerman Donald Richard Rotary impact type turning tool
US2549165A (en) * 1947-05-05 1951-04-17 Brackenbury William Launcelot Spark gap setting device
DE808217C (en) * 1949-03-08 1951-07-12 Messerschmitt Boelkow Blohm Tool, especially for operating screws
FR1011340A (en) * 1949-07-05 1952-06-23 Improvements to hand tools of the kind that have to turn hard, including screwdrivers, wrenches and stamps
US2638806A (en) * 1952-05-02 1953-05-19 James F Spielman Reversible impact driving screw driver and functional elements thereof
US2833173A (en) * 1957-01-08 1958-05-06 Reginald J Aspeek Rotary impact hand tool

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US80583A (en) * 1868-08-04 Isaac allaed
US1445133A (en) * 1921-03-17 1923-02-13 Samuel H Drake Rotary scouring implement
US2212339A (en) * 1936-10-27 1940-08-20 Arthur V Cullen Device for applying fastening means
US2507167A (en) * 1946-12-20 1950-05-09 Lemmerman Donald Richard Rotary impact type turning tool
US2549165A (en) * 1947-05-05 1951-04-17 Brackenbury William Launcelot Spark gap setting device
DE808217C (en) * 1949-03-08 1951-07-12 Messerschmitt Boelkow Blohm Tool, especially for operating screws
FR1011340A (en) * 1949-07-05 1952-06-23 Improvements to hand tools of the kind that have to turn hard, including screwdrivers, wrenches and stamps
US2638806A (en) * 1952-05-02 1953-05-19 James F Spielman Reversible impact driving screw driver and functional elements thereof
US2833173A (en) * 1957-01-08 1958-05-06 Reginald J Aspeek Rotary impact hand tool

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210832A (en) * 1964-04-24 1965-10-12 George H Kalen Insertion-removal tool
US3279044A (en) * 1964-12-14 1966-10-18 Max E Roper Tip for insertion tool
US3460229A (en) * 1966-12-01 1969-08-12 Mc Donnell Douglas Corp Insertion tool and follower
US3725991A (en) * 1971-10-26 1973-04-10 L Lynch Circuit board tool
US4011647A (en) * 1974-11-27 1977-03-15 International Telephone And Telegraph Corporation Electrical connector and contacts therefor
US4631817A (en) * 1982-08-30 1986-12-30 Combustion Engineering, Inc. One-piece pin insertion tool
US4501054A (en) * 1983-09-29 1985-02-26 Honeywell Information Systems Inc. Hand tool for installing compression rings on radial positioning devices
US4708209A (en) * 1985-08-12 1987-11-24 Aspinwall Hugh M Manually operated impact driver
US4928560A (en) * 1989-02-02 1990-05-29 Bang Kook B Power driven screw driver
US5469613A (en) * 1992-07-10 1995-11-28 Raychem Corporation Tool for connecting a coaxial cable terminus to a connection jack
US5655294A (en) * 1994-07-28 1997-08-12 Sumitomo Wiring Systems, Ltd. Metal terminal insertion tool and method for inserting a metal terminal within a connector housing
US6830573B2 (en) 1998-12-11 2004-12-14 Biohorizons Implant Systems, Inc. Surgical fastener system
US6402759B1 (en) * 1998-12-11 2002-06-11 Biohorizons Implant Systems, Inc. Surgical fastener driver
US20020121539A1 (en) * 1998-12-11 2002-09-05 Biohorizons Implant Systems, Inc. Surgical fastener system
US6311392B1 (en) * 1999-10-01 2001-11-06 Avay Technology Corp. Telecommunication cordage fixture and insertion tool
US6725534B1 (en) * 1999-12-03 2004-04-27 Seagate Technology Llc Extraction tool with stepped interface between extraction segments and trasverse load
US6227773B1 (en) * 2000-01-03 2001-05-08 The Boeing Company Compact autofeed drill and associated drilling method and apparatus
US6381788B2 (en) * 2000-08-14 2002-05-07 Shu Te Wu Nailing tool capable of initially starting a connecting member with a tip
US20050070918A1 (en) * 2001-05-30 2005-03-31 Zwirnmann Ralph Fritz Spring loaded fixation element insertion device
US8052691B2 (en) * 2001-05-30 2011-11-08 Synthes Usa, Llc Spring loaded fixation element insertion device
US20040243139A1 (en) * 2003-04-28 2004-12-02 Lewis Derek S. Multiple screw delivery apparatus
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CN111318997B (en) * 2020-02-10 2021-10-15 中国电子科技集团公司第二十九研究所 SMP press-fit connector assembling tool

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