Office chair structure

Chairs and seats – Movable back

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

29728411, 297337, A47C 746

Patent

active

057554900

ABSTRACT:
An office seat, of the type comprising, mounted so as to tilt from the front to the rear on a vertical under-frame column, an assembly that unites a base plate with a horizontal general appearance and a back with a vertical general appearance, characterized in that means are provided to permit the separate adjusting of the base plate and of the back, respectively in length and in height, relative to the assembly, as a function of the size and of the position of the user, to ensure the best possible comfort for the latter.

REFERENCES:
patent: 360622 (1887-04-01), Schults
patent: 1836630 (1931-12-01), Thum
patent: 2221268 (1940-11-01), Sears
patent: 3057660 (1962-10-01), Schneider
patent: 3235308 (1966-02-01), Conner
patent: 3291527 (1966-12-01), Hall et al.
patent: 3446532 (1969-05-01), Cramer
patent: 3554599 (1971-01-01), Pietschmann
patent: 3572829 (1971-03-01), Malitte
patent: 3883173 (1975-05-01), Shephard et al.
patent: 3945651 (1976-03-01), Boswinkel
patent: 4099774 (1978-07-01), Sandham
patent: 4154477 (1979-05-01), Swenson et al.
patent: 4181357 (1980-01-01), Swenson et al.
patent: 4254991 (1981-03-01), Venieris
patent: 4401343 (1983-08-01), Schmidt
patent: 4498702 (1985-02-01), Raftery
patent: 4639039 (1987-01-01), Donovan
patent: 4749230 (1988-06-01), Tornero
patent: 5007678 (1991-04-01), DeKraker
patent: 5035466 (1991-07-01), Mathews et al.
patent: 5037158 (1991-08-01), Crawford
patent: 5050931 (1991-09-01), Knoblock
patent: 5171062 (1992-12-01), Courtois
patent: 5193880 (1993-03-01), Keusch et al.
patent: 5295731 (1994-03-01), Dauphin
patent: 5338091 (1994-08-01), Miller
patent: 5401077 (1995-03-01), Hosoe
patent: 5536067 (1996-07-01), Pinto
patent: 5553920 (1996-09-01), Meschkat et al.
patent: 5556163 (1996-09-01), Rogers, III et al.
patent: 5597203 (1997-01-01), Hubbard
patent: 5597204 (1997-01-01), Karaus, Jr.
patent: 5630650 (1997-05-01), Peterson et al.

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

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

Rate now

     

Profile ID: LFUS-PAI-O-1953476

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