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Publication numberUS39575 A
Publication typeGrant
Publication date18 Aug 1863
Publication numberUS 39575 A, US 39575A, US-A-39575, US39575 A, US39575A
InventorsIsaiah S. Hyatt
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Improved ice-creeper
US 39575 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

PATENT OEETCE.

ISAIAH S. HYATT AND JOHN W. HYATT, JR., OF

CHICAGO, ILLINOIS.

IMPROVED ICE-CREEPEPL.

Specification forming part of Letters Patent No. 39,575, dated August 18, 1863.

To @ZZ whom t may concern.-

Beit known that we, I. S. HYATT and J; W. HYATT, Jr., of Chicago, in the county of Cook and State of Illinois, have invented a certain new and improved creeper to assist in walking upon ice; and wedo hereby declare that the following is a full and exact descripti` n thereof.

The accompanying drawings form a part of this specification.

Figure l is a side view of our ereeper affixed to a heel of a boot ready for use. Fig. 2 is a plan view of the creeper detached. Fig. 2 is a section on the line SS in Fig. 2. Fig. 3 is a side view, and Fig. 4 is a bottom view.

Similar letters of reference indicate like parts in all the figures.

To enable others skilled in the alt to make anduse our invention, we will proceed to describe it by the aid ofthe drawings.

A is a gimlet-pointed wood-screw" adapted to be inserted in a hole previously bored in the heel of the boot. This screw A is firmly secured within the swell b of the plate or body B, the union being effected by casting the piate B 'upon or around the head a of the screw A in the manner well known to workers in iron.

The plate B and its several jections form a single casting, and may be of castiron, common or malleable, or ot' brass or any other suitable material. C C C C are projections on its under face adapted to roughen and take hold of .the ice. D D D D are projections on its 4upper face, inclined as represented, and arranged around the screw A in such manner that when, by the turning of the instrument around, the plate is drawn tightly against the leather, so asvtoy forln a firm bearing, the inclined projections l spurs or pro- D allow the same to be easily turned in the direction so as to tighten its hold, but resist its turning in the opposite direction to release its hold. This resistance prevents our creeper from releasing itself from the boot when in use, but may be overcome by a vigorous effort with the ngers or with a stick or other con venient implement when it is desired to detach it.

The simplicity of our invention, the low price at which it can be produced, and the facility with which it can be applied and removed without a screw-driver constitute im portant advantages over any creepers before known to us.

It is not necessary to the success of our invention that the holdin dicular or overhanging, produced by inclining both sides of these spurs alike. The elasticity of the `leather is always sufficient to hold such spurs with sufficient rmness, and where the creepers have to be applied and removed at short intervals it is preferable to make the holding-spurs much less tenacious in their hold than is represented.

gspurs D be perpenas the effect may be Having now fully described our invention,V

what we claim as new, and desire to secure by l Letters Patent, is-

The self-locking creeper herein described, as a new article of manufacture, the same being in a single piece with the central screw, A, holdin g-spurs D, and ice spurs or surfaces C, arranged to operate together,substantially as herein described.

Witnesses I. M. MENHULL, WM. I. MoRToN.

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US5623774 *3 May 199629 Apr 1997Greenspike, Inc.Stud for sport shoes
US5761833 *24 Feb 19979 Jun 1998Softspikes, Inc.Athletic shoe traction system for use on turf
US5791071 *28 Apr 199711 Aug 1998Rosdail; Dustun A.For golf shoes
US5794367 *20 Feb 199718 Aug 1998Greenkeepers, Inc.Sports shoe cleats
US5860228 *25 Jun 199719 Jan 1999Bite, LlcAll purpose nubbed cleat for shoes and other non-slip applications
US6009640 *13 Aug 19974 Jan 2000Softspikes, Inc.Golf shoe spikes
US6023860 *28 Jul 199815 Feb 2000Softspikes, Inc.Athletic shoe cleat
US6052923 *10 Dec 199825 Apr 2000Softspikes, Inc.Golf cleat
US61676414 Nov 19992 Jan 2001Softspikes, Inc.Athletic shoe cleat
US630510410 Jul 200023 Oct 2001Mcmullin Faris W.Athletic shoe cleat
US6327797 *31 Jan 199711 Dec 2001Softspikes, Inc.Golf shoe spikes
US63540218 Nov 199312 Mar 2002Softspikes, Inc.Winter golf shoe spikes
US6463682 *31 Jan 200115 Oct 2002Green Keepers, Inc.Golf cleat with quick attach and lock and outwardly angled faceted teeth
US653016223 Feb 199811 Mar 2003Green Keepers, Inc.Sports shoe cleats
US683444516 Jul 200228 Dec 2004Softspikes, LlcShoe cleat with improved traction
US683444627 Aug 200228 Dec 2004Softspikes, LlcIndexable shoe cleat with improved traction
US69047071 Jul 200314 Jun 2005Softspikes, LlcIndexable shoe cleat with improved traction
US704004311 Aug 20049 May 2006Softspikes, LlcShoe cleat
US708618229 Oct 20018 Aug 2006Softspikes, Inc.Golf shoe cleat
US710770826 Jul 200419 Sep 2006Trisport LimitedStudded footwear
USRE40047 *11 Mar 200412 Feb 2008Greenkeepers Of DelawareSports shoe cleats
Classifications
Cooperative ClassificationA43B13/223