Pneumatic apparatus for controlling certain bodily insertion devices and collapsible seating apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 6, 1998
Grant Date -
N/A
app pub date -
May 15, 1996
filing date -
Jan 5, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A seating apparatus having a base, front and rear upright support members, and two vertical transverse support members. The transverse members comprise the seating means. Extending from the rear upright support members are two vertical supports holding two rear upright support members. Leg support members are rotatably mounted to the transverse support members. Coupled by ratchet devices to the rear of the seating means is a seat back. The seat back is composed of two vertical seat back members separated by horizontal seat back members. The ratchet allows the seat back to be 90 degrees from the seating means or to rearwardly pivot to parallel with said seating means. Legs formed at the top back of the seat back support the seat back against the ground when the seat back is fully reclined. Arm support members are pivotally coupled to the sides of seat back. Also disclosed are two pneumatic devices. The first pneumatically advances a horizontal armature. The second pneumatically advances a vertical armature.
First Claim
Family
International Classification(s)
Cited Art Landscape
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