Wheelchair

Land vehicles – Wheeled – Occupant propelled type

Patent

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Details

2803041, A61G 502

Patent

active

061390372

ABSTRACT:
A seat support for a wheelchair, with a telescopically-joined support column and seat column for connecting to a cushioned seat, in which support pins in the support column are set for positioning the seat column at a selected height and a latch plate operatively and selectively detachable for securing the seat column to the pins. The support column connects to a land portion of a wheelchair chassis which also connects to drive wheels.

REFERENCES:
patent: D321335 (1991-11-01), Aoki et al.
patent: 3953054 (1976-04-01), Udden et al.
patent: 4354791 (1982-10-01), Antonellis
patent: 4500102 (1985-02-01), Haury et al.
patent: 4555121 (1985-11-01), Lockard et al.
patent: 4592562 (1986-06-01), Strautnieks et al.
patent: 4592570 (1986-06-01), Nassiri
patent: 4648615 (1987-03-01), Volin
patent: 4655471 (1987-04-01), Peek
patent: 4693490 (1987-09-01), Loodberg et al.
patent: 4765684 (1988-08-01), Kvalheim et al.
patent: 4768797 (1988-09-01), Friedrich
patent: 4955624 (1990-09-01), Jeun-Long
patent: 4969232 (1990-11-01), Michel
patent: 5004259 (1991-04-01), Ayers et al.
patent: 5028065 (1991-07-01), Danecker
patent: 5044647 (1991-09-01), Patterson
patent: 5064209 (1991-11-01), Kurschat
patent: 5076602 (1991-12-01), Robertson et al.
patent: 5112076 (1992-05-01), Wilson
patent: 5131672 (1992-07-01), Robertson et al.
patent: 5143391 (1992-09-01), Robertson et al.
patent: 5152543 (1992-10-01), Sims et al.
patent: 5174418 (1992-12-01), Le et al.
patent: 5176393 (1993-01-01), Robertson et al.
patent: 5253888 (1993-10-01), Friedrich
patent: 5259635 (1993-11-01), Picker
patent: 5301964 (1994-04-01), Papac
patent: 5320373 (1994-06-01), Robertson et al.
patent: 5333887 (1994-08-01), Luther
patent: 5382036 (1995-01-01), Counts et al.
patent: 5421598 (1995-06-01), Robertson et al.
patent: 5435404 (1995-07-01), Garin, III
patent: 5472066 (1995-12-01), Schillo et al.
patent: 5667235 (1997-09-01), Pearce et al.
patent: 5884928 (1999-03-01), Papac
Brochure, "Slam r' No Limit", No Limit Designs, Inc., Fresno, CA (undated).
Brochure, "Spectrum Pediatric Wheelchair", Scott Designs, Simi Valley, CA (undated).
Brochure, "Spectrum Pediatric Wheelchair", Scott Designs, a division of Freedom Designs, Inc., Simi Valley, CA (undated).

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