US1616232A - Screw clamp - Google Patents
Screw clamp Download PDFInfo
- Publication number
- US1616232A US1616232A US71653A US7165325A US1616232A US 1616232 A US1616232 A US 1616232A US 71653 A US71653 A US 71653A US 7165325 A US7165325 A US 7165325A US 1616232 A US1616232 A US 1616232A
- Authority
- US
- United States
- Prior art keywords
- screw
- head member
- head
- door
- headed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011521 glass Substances 0.000 description 2
- BFPSDSIWYFKGBC-UHFFFAOYSA-N chlorotrianisene Chemical compound C1=CC(OC)=CC=C1C(Cl)=C(C=1C=CC(OC)=CC=1)C1=CC=C(OC)C=C1 BFPSDSIWYFKGBC-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D2700/00—Hinges or other suspension devices especially for doors or windows
- E05D2700/10—Various door and window fittings, e.g. suspension devices for double hung windows or screens
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/955—Locked bolthead or nut
- Y10S411/956—Automatic base clutch
- Y10S411/957—Biting tooth
- Y10S411/959—Bolt- or nut-carried
Definitions
- Our present invention has for its object to provide a simple and highly elicient screw clamp intended for general use, but especially adapted for detachably securing interchangeably usable screen and glass panels on doors, and of the type disclosed and claimed in our two pending U. S. applications, one of which was -filed March 24, 1924 under Serial Number 701,421, and the other of which was filed December 19, 1924 under Serial Number 756,947.
- th invention consists of the novel devices and combinations ot devices hereinafter described and defined in the claim.
- Fig. 1 is a. front elevation of adoor having a removable screen panel held in position by a plurality of the improved screw clamps;
- Fig. 2 is a fragmentary inside elevation o the door, screen anel and one of the screw clamps, on an en arged scale;
- Fig. 3 is a detailview in section, takenon the line 3 3 of Fig. 2; y
- Fig. 4 is a view principally in elevation showing the members of one of the screw clamps separated
- a door 7 .of the type having interchangeably usable screen and glass panels the former 4of which is lshown andv indicated by the numeral 8.
- the outer edge portion of the panel 8 is rabbeted at 9 and mounted in a rabbeted seat 10 in the outer :tace of the door 7
- Said screen panel 8 is removably h'eld in place by a plurality (as shown tour) of the improved screw clamps. 4
- Each screw clamp comprises two disc-like head members 11 and 12, and a screw 13 4having a head 14 the under side ofl which is beveled andin the top of which is a channel 15 for the a plication of a screw driver for screw.
- the outer faceof the .head member 11 is convex 'and which head member has integrally formed with its back or inner face an axially projecting sleevelike body 16l having an internal :screw thread 17 and which body is applied Ito the .screw 13 as a nut.
- the .outer end .of the sleeveflike Cut and pressed from the peripheral edge portion of the head member 11 is .a plurality of inwardly projecting lugs 1S for holding said head member from turning at the time the screw 13 is applied thereto.
- the headed screw 13 has a short unthreaded portion 19, just under its vhead 14, of a diameter slightly less than that of the diam-v eter ot the'thread 20 on said -screw.
- the screw thread 20 ' is formed by pressing the same from the body of the headed screw 13, the original diameter of which was the same as that of the unthreaded portion 19.
- thc same is pressed outward of the original diameterv of the body of the headed screw'13 thereby giving the 4same an external diameter greater than that of the unthreaded portion 19 of said screw.
- the head member 12 is provided with an axial bore 21 of such diameter as to permit said head member to be moved axially over the screw thread 2O and be positioned around the Unthreaded portion of the headed screw 13.- In the outer face of the head member 12 is a countersunk seat 22 for the screw head 14. The outer face ot the head member 12 is beveled from its countersunk seat 22 to its periphery.
- an annular groove- 23 is pressed into the inner face of said head member. just outward of and concentric with its bore 21, to displace or contract the stock of the head member 12 at the bore 21 onto the unthreaded portion 19 of said screw and to a diameter less than that of the screw thread 20. as shown in Fia. 6, to hold the head member 12 on the hea ded screw 13.
- aV hole 24 is bored into the outer face of said door to receive the sleev'e-like'body 16 of the head member 11'and permit the inner face ot' said head member to bear directlyon said door'.
- a relatively small bore .25, axially aligned withl the bore 24 is bored the rest of the way through the door 7 to receive the headed screw 13 which is screwed into the sleeve-like body 16 with the head member body 16 is closed by the head member 11.
- a screw clamp comprising two head members and a headed screw, one of said head members having an internally screwlthreaded sleeve-like body applied to. said screw.l said screw having at the under side of its head a short unthreaded portion of a diameter less than that ofthe thread on said screw, the other of said head members having a bore through which the headed screw projects and which headmember at its bore surrounds the unthreaded portion of the headed screw and has a countersunk seat in which the head of said screw is mounted, the stock surrunding the borein the last noted head member being upset onto the unthreaded GLEN ROBERTS.
Description
Feb. 1,1927.
G. ROBERTS ETAL scREw CLAMP Filed Nov. 27, l1925 A Naldi/1' Ro auf , turning sai Patented Feb. 1, 1927.
GLEN `EOBER'rs AND lirancrlniius'nYsrHE, or MINNEAPOLIS, MINNESOTA.
l scaEw CLAMP.
Application mea November 27, 1925. serial No. 71,6'5.
Our present invention has for its object to provide a simple and highly elicient screw clamp intended for general use, but especially adapted for detachably securing interchangeably usable screen and glass panels on doors, and of the type disclosed and claimed in our two pending U. S. applications, one of which was -filed March 24, 1924 under Serial Number 701,421, and the other of which was filed December 19, 1924 under Serial Number 756,947.
To the above end, generally stated, th invention consists of the novel devices and combinations ot devices hereinafter described and defined in the claim.
In the accompanying drawings, which il lustrate the invention, like characters indicate like parts throughout the several views.
Referring to the drawings:
Fig. 1 is a. front elevation of adoor having a removable screen panel held in position by a plurality of the improved screw clamps;
Fig. 2 is a fragmentary inside elevation o the door, screen anel and one of the screw clamps, on an en arged scale;
Fig. 3 is a detailview in section, takenon the line 3 3 of Fig. 2; y
Fig. 4 is a view principally in elevation showing the members of one of the screw clamps separated;
Fig. 5 is' a fragmentary detail view partly in elevation and partly in section showing, on an enlarged scale, the headed screw and the respective head member loosely applied thereto; andv l Fig. 6 is a view corresponding to Fig. 5, but'illustrating the head member rigidly secured to the headed screw.
I In the drawings, there is illustrated a door 7 .of the type having interchangeably usable screen and glass panels, the former 4of which is lshown andv indicated by the numeral 8. The outer edge portion of the panel 8 is rabbeted at 9 and mounted in a rabbeted seat 10 in the outer :tace of the door 7 Said screen panel 8 is removably h'eld in place by a plurality (as shown tour) of the improved screw clamps. 4
Each screw clamp comprises two disc-like head members 11 and 12, and a screw 13 4having a head 14 the under side ofl which is beveled andin the top of which is a channel 15 for the a plication of a screw driver for screw. The outer faceof the .head member 11 is convex 'and which head member has integrally formed with its back or inner face an axially projecting sleevelike body 16l having an internal :screw thread 17 and which body is applied Ito the .screw 13 as a nut. The .outer end .of the sleeveflike Cut and pressed from the peripheral edge portion of the head member 11 is .a plurality of inwardly projecting lugs 1S for holding said head member from turning at the time the screw 13 is applied thereto.
The headed screw 13 has a short unthreaded portion 19, just under its vhead 14, of a diameter slightly less than that of the diam-v eter ot the'thread 20 on said -screw. The screw thread 20 'is formed by pressing the same from the body of the headed screw 13, the original diameter of which was the same as that of the unthreaded portion 19. By thus forming the screw thread 20, thc same is pressed outward of the original diameterv of the body of the headed screw'13 thereby giving the 4same an external diameter greater than that of the unthreaded portion 19 of said screw. The head member 12 is provided with an axial bore 21 of such diameter as to permit said head member to be moved axially over the screw thread 2O and be positioned around the Unthreaded portion of the headed screw 13.- In the outer face of the head member 12 is a countersunk seat 22 for the screw head 14. The outer face ot the head member 12 is beveled from its countersunk seat 22 to its periphery.
After the head member 12 is positioned onto the headed screw 13 with its head 14 in the countersunk seat 22, an annular groove- 23 is pressed into the inner face of said head member. just outward of and concentric with its bore 21, to displace or contract the stock of the head member 12 at the bore 21 onto the unthreaded portion 19 of said screw and to a diameter less than that of the screw thread 20. as shown in Fia. 6, to hold the head member 12 on the hea ded screw 13.
1n applying the screw clamp to the door-7. aV hole 24 is bored into the outer face of said door to receive the sleev'e-like'body 16 of the head member 11'and permit the inner face ot' said head member to bear directlyon said door'. A relatively small bore .25, axially aligned withl the bore 24 is bored the rest of the way through the door 7 to receive the headed screw 13 which is screwed into the sleeve-like body 16 with the head member body 16 is closed by the head member 11. V
to clamp the head members 11 and 12 against' opposite sides of the door 7 and with the head member 12 overlapping and bearing against the frame of the screen panel 8, said panel will be securely but detachably secured to the door 7. lVhen turningr the screw 13 into the body 16 with the head member| 12 pressed against the door 7 and frame of the panel 8, said head member will be held by friction from turning, but the connection between the head member 12 and screw 13 is such as to permit the screw to turn in respent to said headmember. By contracting the stock of the head member 12 at its bore 21 into the unthreaded portion 19 of the screw 13 and back of the screw thread 20, said head member and screw are connected in assembled relation.
What we claim is: v
A screw clamp comprising two head members and a headed screw, one of said head members having an internally screwlthreaded sleeve-like body applied to. said screw.l said screw having at the under side of its head a short unthreaded portion of a diameter less than that ofthe thread on said screw, the other of said head members having a bore through which the headed screw projects and which headmember at its bore surrounds the unthreaded portion of the headed screw and has a countersunk seat in which the head of said screw is mounted, the stock surrunding the borein the last noted head member being upset onto the unthreaded GLEN ROBERTS. MARTINUS DYSTHE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71653A US1616232A (en) | 1925-11-27 | 1925-11-27 | Screw clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71653A US1616232A (en) | 1925-11-27 | 1925-11-27 | Screw clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
US1616232A true US1616232A (en) | 1927-02-01 |
Family
ID=22102716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US71653A Expired - Lifetime US1616232A (en) | 1925-11-27 | 1925-11-27 | Screw clamp |
Country Status (1)
Country | Link |
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US (1) | US1616232A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2850937A (en) * | 1955-04-28 | 1958-09-09 | Eldon K Ralston | Snap type bolt tension indicator |
US3181584A (en) * | 1959-08-21 | 1965-05-04 | George K Garrett Company | Screw-and-washer pre-assembly |
US4318698A (en) * | 1979-06-14 | 1982-03-09 | Haim Korach | Device for stabilizing a tooth and a method for its use |
EP0195868A1 (en) * | 1985-03-29 | 1986-10-01 | Evertyte Inc. | Improved anti friction lap joint |
WO1997029708A1 (en) * | 1996-02-14 | 1997-08-21 | Walter Lorenz Surgical, Inc. | Bone fastener and instrument for insertion thereof |
US5707373A (en) * | 1996-04-26 | 1998-01-13 | Ikonos Corporation | Bone fastener and instrument for insertion thereof |
US6270500B1 (en) | 1996-02-03 | 2001-08-07 | Karl-Dieter Lerch | Device for postoperative fixation back into the cranium of a plug of bone removed therefrom during a surgical operation |
US6379363B1 (en) | 1999-09-24 | 2002-04-30 | Walter Lorenz Surgical, Inc. | Method and apparatus for reattachment of a cranial flap using a cranial clamp |
US6685707B2 (en) | 2001-09-25 | 2004-02-03 | Walter Lorenz Surgical, Inc. | Cranial clamp and method for fixating a bone plate |
US20040034375A1 (en) * | 2002-05-31 | 2004-02-19 | Ruiz Larry R. | Fastening system incorporating washer for skull closure |
US6730093B2 (en) | 2001-03-15 | 2004-05-04 | Stryker Spine | Anchoring member with packer |
US6918912B2 (en) * | 2000-08-24 | 2005-07-19 | Stryker Trauma Gmbh | Condylus screw |
US20090169324A1 (en) * | 2007-12-26 | 2009-07-02 | Rolls-Royce North American Technologies, Inc. | Fastener with shear bushing |
US20100282920A1 (en) * | 2008-05-22 | 2010-11-11 | Mcpheeters Greg | Universal end clamp |
US9801671B2 (en) | 2013-07-11 | 2017-10-31 | Stryker European Holdings I, Llc | Fixation assembly with multiple sections for securing parts of a sternum |
US11028969B2 (en) * | 2019-06-03 | 2021-06-08 | The Boeing Company | Structural interface hardware for cryogenic tanks |
US11259853B2 (en) | 2015-01-09 | 2022-03-01 | Stryker European Operations Holdings Llc | Implant for bone fixation |
US11596458B2 (en) | 2016-11-11 | 2023-03-07 | Stryker European Operations Holdings Llc | Implant for bone fixation |
-
1925
- 1925-11-27 US US71653A patent/US1616232A/en not_active Expired - Lifetime
Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2850937A (en) * | 1955-04-28 | 1958-09-09 | Eldon K Ralston | Snap type bolt tension indicator |
US3181584A (en) * | 1959-08-21 | 1965-05-04 | George K Garrett Company | Screw-and-washer pre-assembly |
US4318698A (en) * | 1979-06-14 | 1982-03-09 | Haim Korach | Device for stabilizing a tooth and a method for its use |
EP0195868A1 (en) * | 1985-03-29 | 1986-10-01 | Evertyte Inc. | Improved anti friction lap joint |
US6726688B2 (en) | 1996-02-03 | 2004-04-27 | Karl-Dieter Lerch | Device for postoperative fixation back into the cranium of a plug of bone removed therefrom during a surgical operation |
US6270500B1 (en) | 1996-02-03 | 2001-08-07 | Karl-Dieter Lerch | Device for postoperative fixation back into the cranium of a plug of bone removed therefrom during a surgical operation |
US6328743B2 (en) | 1996-02-03 | 2001-12-11 | Karl-Dieter Lerch | Device for postoperative fixation back into the cranium of a plug of bone removed therefrom during a surgical operation |
US6962591B2 (en) | 1996-02-03 | 2005-11-08 | Karl-Dieter Lerch | Device for postoperative fixation back into the cranium of a plug of bone removed therefrom during a surgical operation |
US20040172029A1 (en) * | 1996-02-03 | 2004-09-02 | Karl-Dieter Lerch | Device for postoperative fixation back into the cranium of a plug of bone removed therefrom during a surgical operation |
WO1997029708A1 (en) * | 1996-02-14 | 1997-08-21 | Walter Lorenz Surgical, Inc. | Bone fastener and instrument for insertion thereof |
US6258091B1 (en) * | 1996-02-14 | 2001-07-10 | Walter Lorenz Surgical Inc. | Bone fastener and instrument for insertion thereof |
US6589244B1 (en) | 1996-02-14 | 2003-07-08 | Walter Lorenz Surgical, Inc. | Bone fastener and instrument for insertion thereof |
US5707373A (en) * | 1996-04-26 | 1998-01-13 | Ikonos Corporation | Bone fastener and instrument for insertion thereof |
US6379363B1 (en) | 1999-09-24 | 2002-04-30 | Walter Lorenz Surgical, Inc. | Method and apparatus for reattachment of a cranial flap using a cranial clamp |
US6918912B2 (en) * | 2000-08-24 | 2005-07-19 | Stryker Trauma Gmbh | Condylus screw |
US6730093B2 (en) | 2001-03-15 | 2004-05-04 | Stryker Spine | Anchoring member with packer |
US20040127908A1 (en) * | 2001-09-25 | 2004-07-01 | Roman Shawn David | Cranial clamp with torque-limiting feature |
US6685707B2 (en) | 2001-09-25 | 2004-02-03 | Walter Lorenz Surgical, Inc. | Cranial clamp and method for fixating a bone plate |
US20040034375A1 (en) * | 2002-05-31 | 2004-02-19 | Ruiz Larry R. | Fastening system incorporating washer for skull closure |
US20090169324A1 (en) * | 2007-12-26 | 2009-07-02 | Rolls-Royce North American Technologies, Inc. | Fastener with shear bushing |
US8777537B2 (en) * | 2007-12-26 | 2014-07-15 | Rolls-Royce North American Technologies, Inc. | Fastener with shear bushing |
US20100282920A1 (en) * | 2008-05-22 | 2010-11-11 | Mcpheeters Greg | Universal end clamp |
US8801349B2 (en) * | 2008-05-22 | 2014-08-12 | Sunrun South Llc | Universal mid clamp |
US8250829B2 (en) | 2008-05-22 | 2012-08-28 | Mainstream Energy Corporation | Module attachment apparatus |
US8376298B2 (en) | 2008-05-22 | 2013-02-19 | Mainstream Energy Corporation | Universal end clamp |
US8505863B2 (en) | 2008-05-22 | 2013-08-13 | Mainstream Energy Corporation | Camming clamp for roof seam |
US8539719B2 (en) | 2008-05-22 | 2013-09-24 | Mainstream Energy Corporation | Module attachment apparatus |
US8585000B2 (en) | 2008-05-22 | 2013-11-19 | Mainstream Energy Corporation | Universal end clamp |
US8739471B2 (en) | 2008-05-22 | 2014-06-03 | Sunrun Soutii LLC | Assembly for securing a component to a roof |
US20110283492A1 (en) * | 2008-05-22 | 2011-11-24 | Mcpheeters Greg | Universal End Clamp |
US8251326B2 (en) | 2008-05-22 | 2012-08-28 | Mainstream Energy Corporation | Camming clamp for roof seam |
US20150076301A1 (en) * | 2008-05-22 | 2015-03-19 | Sunrun South Llc | Universal mid clamp |
US9057195B2 (en) | 2008-05-22 | 2015-06-16 | Sunrun South Llc | Camming clamp for roof seam |
US9819302B2 (en) | 2008-05-22 | 2017-11-14 | Sunrun South Llc | Module attachment apparatus and method |
US9801671B2 (en) | 2013-07-11 | 2017-10-31 | Stryker European Holdings I, Llc | Fixation assembly with multiple sections for securing parts of a sternum |
US10433889B2 (en) | 2013-07-11 | 2019-10-08 | Stryker European Holdings I, Llc | Fixation assembly with a flexible elongated member for securing parts of a sternum |
US11576707B2 (en) | 2013-07-11 | 2023-02-14 | Stryker European Operations Holdings Llc | Fixation assembly with a flexible elongated member for securing parts of a sternum |
US11259853B2 (en) | 2015-01-09 | 2022-03-01 | Stryker European Operations Holdings Llc | Implant for bone fixation |
US11596458B2 (en) | 2016-11-11 | 2023-03-07 | Stryker European Operations Holdings Llc | Implant for bone fixation |
US11028969B2 (en) * | 2019-06-03 | 2021-06-08 | The Boeing Company | Structural interface hardware for cryogenic tanks |
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