Retrofittable chair lifting and tilting device

Details Retrofittable chair lifting and tilting device Retrofittable chair lifting and tilting device

1992-05-11

1994-03-15

Trettel, Michael F.

Chairs and seats

Movable bottom

Tiltable

297325, 297328, 297DIG10, 248396, A47C 100

Patent

active

052941795

ABSTRACT:
A power lifting and tilting device is more universally adaptable for economic retrofitting to most types of chairs as assists for the infirm. Little or no floor clearance requirements are achieved with power driven rollers traveling oppositely inclined surfaces of the device to produce lifting and tilting action for alighting from and occupying the chair.

REFERENCES:
patent: 1103796 (1914-07-01), McCoon
patent: 2469048 (1949-05-01), Manke
patent: 3048366 (1962-08-01), Williamson
patent: 3218102 (1965-11-01), Specketer
patent: 3250569 (1966-05-01), Gaffney
patent: 4083599 (1978-04-01), Gaffney
patent: 4715073 (1987-12-01), Butler
patent: 4838612 (1989-06-01), Cross
patent: 4852939 (1989-08-01), Krauska
patent: 4946222 (1990-08-01), Matson
patent: 4993777 (1991-02-01), LaPointe
patent: 5061010 (1991-10-01), LaPointe
patent: 5165753 (1992-11-01), Henderson

Affiliated with

Also associated with

Rating

Retrofittable chair lifting and tilting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1532741