Combined swing-arm clamp and axle clamp for clamping an axle to the swing-arm of a suspension chassis wheelchair

- Sunrise Medical HHG Inc.
Description

FIG. 1 is a rear perspective view of a combined swing-arm clamp and axle clamp for clamping an axle to the swing-arm of a suspension chassis wheelchair showing my new design;

FIG. 2 is a front elevational view thereof with the rear being a mirror image thereof;

FIG. 3 is a right side view thereof with the left side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line in FIG. 1 showing the axle and the swing-arm is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D281393 November 19, 1985 Karnhag et al.
4039263 August 2, 1977 Bassler
5371991 December 13, 1994 Bechtel et al.
5580184 December 3, 1996 Riccitelli
5727897 March 17, 1998 Liu
Patent History
Patent number: D413842
Type: Grant
Filed: Sep 17, 1998
Date of Patent: Sep 14, 1999
Assignee: Sunrise Medical HHG Inc. (Longmont, CO)
Inventor: Douglas M. Garven, Jr. (Boulder, CO)
Primary Examiner: Kay H. Chin
Law Firm: MacMillan, Sobanski & Todd, LLC
Application Number: 0/93,699
Classifications
Current U.S. Class: Element Or Attachment (D12/133); D8/396
International Classification: 1212;