Convertible chair structure

Chairs and seats – Legrest or footrest interconnected to move relative to... – Interconnection includes back-controlled movable armrest

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

5 81R, 297DIG4, A47C 102

Patent

active

041193423

ABSTRACT:
This chair structure is convertible from a wheelchair seating mode to a horizontal or prone mode and includes a base having ground wheels attached thereto and providing a mounting for a chair superstructure. In the seating mode the superstructure includes back and front portions interconnected by seat and arm portions which cooperate to form a folding linkage system. The back portion is rotatably mounted to a post forming part of the base, and the seat portion is adjustably mounted to the base, so that when the back portion is rotated about the base post, the back, front, seat and arms are unfolded into a substantially unobstructed horizontal platform in the prone mode. The substantially flat, horizontal platform can be moved into overlapping relation with a hospital bed to permit a patient to be easily transferred onto the platform which is then folded into the seating mode for transportation of the patient to a different hospital station.

REFERENCES:
patent: 505321 (1893-09-01), Moreland
patent: 1748784 (1930-02-01), Mierley
patent: 2074635 (1937-03-01), Larsen
patent: 2544615 (1951-03-01), Raymond
patent: 2587068 (1952-02-01), Sanders
patent: 3147039 (1964-09-01), Smith et al.
patent: 3265432 (1966-08-01), Tabbert
patent: 3495869 (1970-02-01), Ingemanssoli
patent: 3936893 (1976-02-01), Anderson et al.
patent: 4039223 (1977-08-01), Kristensson

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

Convertible chair structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Convertible chair structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Convertible chair structure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1764420

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