Running wheel arrangement for a wheelchair

Motor vehicles – Power – Electric

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C180S907000

Reexamination Certificate

active

07341123

ABSTRACT:
A running wheel arrangement for a wheelchair that can be driven by electric motor including a frame and wheels releasably connected. A driving motor being integrated in two wheels and the wheels are connected via a respective adapter arranged on the frame. The wheel is inserted into the adapter and mechanically lockable via a locking device which includes: a pivot plate fastened to the driving motor; the wheel is mounted rotatably in a pivot plate via an axle bolt; a link bolt pointing in the direction of travel arranged in the adapter; a cross-sectionally U-shaped tab arranged at one end of the pivot plate; the tab being placed onto the link bolt such that the wheel is shifted by means of a pivoting movement toward the frame until a locking bolt provided on the pivot plate engaged on the locking bush arranged on the adapter, and the wheel is locked mechanically with respect to the frame via the locking bolt and the locking bush.

REFERENCES:
patent: 3613813 (1971-10-01), Biddle
patent: 3786887 (1974-01-01), Rosenthal et al.
patent: 3930551 (1976-01-01), Cragg
patent: 3955639 (1976-05-01), Cragg
patent: 4773495 (1988-09-01), Haubenwallner
patent: 4974695 (1990-12-01), Politte
patent: 5246082 (1993-09-01), Alber
patent: 6260645 (2001-07-01), Pawlowski et al.
patent: 6470981 (2002-10-01), Sueshige et al.
patent: 6860347 (2005-03-01), Sinclair et al.
patent: 7232008 (2007-06-01), Levi et al.
patent: 44 29 153 (1996-02-01), None
patent: 197 46 086 (1999-04-01), None
patent: 0 528 235 (1993-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Running wheel arrangement for a wheelchair does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Running wheel arrangement for a wheelchair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Running wheel arrangement for a wheelchair will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2792695

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.