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Publication numberUS2590052 A
Publication typeGrant
Publication dateMar 18, 1952
Filing dateJul 13, 1949
Priority dateJul 13, 1949
Publication numberUS 2590052 A, US 2590052A, US-A-2590052, US2590052 A, US2590052A
InventorsPatterson W W
Original AssigneePatterson W W
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cane tip
US 2590052 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

March 18, 1952 J, a. w. STUITS CANE TIP Filed July 13, 1949 '4 lflllllllllllfl v INVENTOR. rJZahnny G. W. Studs Patented Mar. 18, 1952 CANE TIP Johnny G. W. Stuits, Austin, Tex.; W. W. Patterson administrator of said Johnny G. W. Stuits, deceased, also known as J. G. Stuits Application July 13, 1949, Serial No. 104,491

1 Claim. 1

This invention relates to canes and more particularly a new and novel cane tip.

One of the objects of this invention resides in providing a cane with an anti-friction and yielding tip so the cane can be easily manipulated over the ground by blind and other individuals using the same.

With this and other objects in view, this invention resides in certain novel features of construction and arrangement of elements to be hereinafter more particularly set forth in the specification, illustrated in the accompanying drawing and pointed out in the appended claim and, although this disclosure depicts my present conception of the invention, the right is reserved to resort to such departures therefrom as come within the scope of the claim.

In the accompanying drawing forming a part of this application:

Fig. 1 is a side view partly in section of the lower end of a cane.

Fig. 2 is a similar view of a modified form of the cane tip.

In the present illustration of this invention, the numeral 5 designates the lower portion of a cane which is preferably but not necessarily formed from tubular aluminum into the lower end of which is secured an elongated tubular cage 6 having its lower end expanded to form a socket I for reception of a steel ball 8 held therein with a portion thereof projecting therefrom by an inturned annular flange 9 formed on the lower end of the socket.

Slldably disposed in the socket and resting on the upper portion of said ball is a bronze or other suitable bearing washer I0 having a centrally disposed hole ll therein to reduce friction In the modified form of the tip as shown in Fig. 2 of the drawing a disc-shaped cap C having a rounded edge D is secured to the lower end of the cane by resilient fingers E.

With this invention fully set forth, it is manifest that a tip for canes is provided which will easily glide over the ground and cushion impact thereagainst and through the simplicity of construction thereof, the cost of manufacture of the same will be sufliciently reasonable to permit it to be marketed at a reasonable price.

Having thus described my invention, what I claim and desire to protect by Letters Patent is:

The combination with a cane having a tubular lower end, a tubular cage having an elongated bore secured in the lower end of the cane, an enlarged socket formed on the lower end of the cage with its outer wall aligned with the outer side of the cane, a steel ball disposed in the socket with a portion thereof projecting from the lower end thereof, a washer of greater diameter than the bore in the cage and having a centrally disposed hole therein resting on the upper portion of the ball in opposed relation to the reduced upper end of the socket, an inturned flange formed on the lower end of the socket and retaining the ball therein, an inturned flange formed on the upper end of the cage, and an expansion coil spring disposed in the cage between the flange thereof and washer.

JOHNNY G. W. STUITS.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 555,578 Marden Mar. 3, 1896 1,500,199 Overmyer July 8, 1924 1,542,231 Garfield June 16, 1925 1,548,889 King Aug. 11, 1925 2,488,849 Churchill Nov. 22. 1949

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US555578 *Jun 19, 1895Mar 3, 1896 Ball-caster
US1500199 *Jul 9, 1923Jul 8, 1924Overmyer Charles GGlass caster
US1542231 *Dec 4, 1923Jun 16, 1925Garfield Walter SumnerCombined corner shield and caster
US1548889 *Mar 9, 1923Aug 11, 1925Howard KingShock absorber for crutches
US2488849 *Mar 25, 1947Nov 22, 1949United Carr Fastener CorpFurniture glider
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2808607 *Oct 26, 1954Oct 8, 1957Urso John PLeg-elevating ball casters
US4800910 *Feb 24, 1987Jan 31, 1989The Kendall CompanyWalker
US4958651 *May 9, 1989Sep 25, 1990Najm Emile GImpact cushioning and avoiding device
US5807111 *Nov 14, 1996Sep 15, 1998Schrader; JensFor the visually impaired
US6217056 *Oct 15, 1999Apr 17, 2001Kimihiro TsuchieWalking aid
US8210997 *Jan 25, 2010Jul 3, 2012Thomas Amelia NExercise device
Classifications
U.S. Classification135/85, 16/33
International ClassificationA45B9/00, A45B9/04
Cooperative ClassificationA45B9/04
European ClassificationA45B9/04