Wheelchair chassis

- Invacare Corp.
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Description

FIG. 1 is an upper perspective view of a wheelchair chassis showing our new design;

FIG. 2 is a lower perspective view of the wheelchair chassis shown in FIG. 1;

FIG. 3 is a right side view of the wheelchair chassis shown in FIG. 1, the left side view being a mirror image of the right side view;

FIG. 4 is a top view of the wheelchair chassis shown in FIG. 1;

FIG. 5 is a bottom view of the wheelchair chassis shown in FIG. 1;

FIG. 6 is a front view of the wheelchair chassis shown in FIG. 1;

FIG. 7 is a rear view of the wheelchair chassis shown in FIG. 1;

FIG. 8 is a perspective view of the frame of the wheelchair chassis shown separately from FIG. 1 for ease of illustration;

FIG. 9 is a right side view of the frame shown in FIG. 8, the left side view being a mirror image of the right side view;

FIG. 10 is a top view of the frame shown in FIG. 8;

FIG. 11 is a bottom view of the frame shown in FIG. 8;

FIG. 12 is a front view of the frame shown in FIG. 8;

FIG. 13 is a rear view of the frame shown in FIG. 8;

FIG. 14 is a perspective view of the frame and battery compartment of the wheelchair chassis shown separately from FIG. 1 for ease of illustration;

FIG. 15 is a right side view of the frame and battery compartment shown in FIG. 14, the left side view being a mirror image of the right side view;

FIG. 16 is a top view of the frame and battery compartment shown in FIG. 14;

FIG. 17 is a bottom view of the frame and battery compartment shown in FIG. 14;

FIG. 18 is a front view of the frame and battery compartment shown in FIG. 14;

FIG. 19 is a rear view of the frame and battery compartment shown in FIG. 14;

FIG. 20 is a perspective view of the wheel support member of the wheelchair chassis shown separately from FIG. 1 for ease of illustration;

FIG. 21 is a right side view of the wheel support member shown in FIG. 20, the left side view being a mirror image of the right side view;

FIG. 22 is a front view of the wheel support member shown in FIG. 20;

FIG. 23 is a rear view of the wheel support member shown in FIG. 20;

FIG. 24 is a top view of the wheel support member shown in FIG. 20;

FIG. 25 is a bottom view of the wheel support member shown in FIG. 20;

FIG. 26 is a perspective view of the fender of the wheelchair chassis shown separately from FIG. 1 for ease of illustration;

FIG. 27 is a right side view of the fender shown in FIG. 26;

FIG. 28 is a left side view of the fender shown in FIG. 26;

FIG. 29 is a top view of the fender shown in FIG. 26;

FIG. 30 is a bottom view of the fender shown in FIG. 26;

FIG. 31 is a front view of the fender shown in FIG. 26; and,

FIG. 32 is a rear view of the fender shown in FIG. 26.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. The surface shading illustrated in the drawings is provided merely to highlight the contour of the design and is not intended to be illustrative texture or gloss.

Claims

The ornamental design for a wheelchair chassis, as shown and described.

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Patent History
Patent number: D689413
Type: Grant
Filed: Mar 28, 2011
Date of Patent: Sep 10, 2013
Assignee: Invacare Corp. (Elyria, OH)
Inventors: Traian Mohan (Parma, OH), Damon Jurkiewicz (Cleveland, OH), Joe Spalding (Akron, OH), Daniel James Yee (Parma, OH)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Application Number: 29/388,308
Classifications
Current U.S. Class: Element Or Attachment (D12/133)