Stretcher

Details Stretcher Stretcher

2004-02-27

2010-12-28

Trettel, Michael (Department: 3673)

Beds

Invalid bed or surgical support

Vertically movable support for whole body of user

C005S011000, C005S086100, C296S020000

Reexamination Certificate

active

07856685

ABSTRACT:
A stretcher (100) has casters on front legs (15) and rear legs (17), an upper frame (11) on the upper part of which a stretcher body is placed, constant load springs (28,29) in a slide mechanism for vertically varying the position of the upper frame (11), and mechanical locking devices (32,33) for stopping the upper frame at desired positions. The stretcher (100) further has a lock mechanism (31) for locking front leg-assisting frames (16), for supporting the front legs, so as not to slide, and has rear leg-assisting frames (18) for supporting the front legs (15), the front leg-assisting frames (16), and the rear legs (17).

REFERENCES:
patent: 1947524 (1934-02-01), Horldt
patent: 3826528 (1974-07-01), East
patent: 4921295 (1990-05-01), Stollenwerk
patent: 5432966 (1995-07-01), Berta et al.
patent: 5509159 (1996-04-01), Du-Bois
patent: 5537700 (1996-07-01), Way et al.
patent: 5575026 (1996-11-01), Way et al.
patent: WO 94/15566 (1994-07-01), None
patent: WO 01/70161 (2001-09-01), None
patent: WO 02/39944 (2002-05-01), None
patent: WO 02/051347 (2002-07-01), None

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4170449