Elevator chair

Details Elevator chair Elevator chair

1996-09-09

1999-11-16

Cranmer, Laurie K.

Chairs and seats

Movable bottom

Bottom and back movable as a unit

29734417, 297330, 297DIG10, A47C 102

Patent

active

059844116

ABSTRACT:
The elevator chair has a seat assembly mounted on a support frame which includes an occupant supporting seat having a rear seat section, a seat back connected to and extending upwardly from the rear seat section and a front seat section which extends substantially across the extent of the rear seat section and which is pivoted to the rear seat section. A seat drive unit drives the seat assembly from a first position where the front and rear seat sections extend in the same first plane to a second position where the rear seat section remains in a second plane parallel to said first plane while the front seat section angles downwardly and outwardly. Subsequently the seat drive unit drives the seat assembly to a third position where the rear seat section tilts forwardly toward the front seat section.

REFERENCES:
patent: 3138402 (1964-06-01), Heyl, Jr. et al.
patent: 4231614 (1980-11-01), Shaffer
patent: 4249774 (1981-02-01), Andreasson
patent: 4598944 (1986-07-01), Meyer et al.
patent: 4809804 (1989-03-01), Houston et al.
patent: 5031251 (1991-07-01), Williams et al.
patent: 5096008 (1992-03-01), Mankoswski
patent: 5211414 (1993-05-01), Galumbeck
patent: 5316370 (1994-05-01), Newman
patent: 5363934 (1994-11-01), Edmund et al.
patent: 5401044 (1995-03-01), Galumbeck
patent: 5513867 (1996-05-01), Bloswick et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1314520