Movable banister

Details Movable banister Movable banister

1998-06-29

1999-09-28

Aubrey, Beth

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

135 67, 135 68, 135 69, 135 75, 52645, 52183, A45B 104

Patent

active

059571462

ABSTRACT:
A portable banister, for use by a person in climbing or descending a staircase having a plurality of steps which are separated by risers, comprising a foot portion, a handgrip portion, and mast members extending between the foot portion and handgrip portion. The foot portion is stepped to match the contours of the staircase. In particular, the foot portion includes a pair of horizontal slabs which rest against sequential steps, and a vertical member which extends between the horizontal slabs and rests against the riser therebetween. The horizontal slabs extend parallel to each other. The distance between the horizontal slabs is adjustable to match the staircase. The mast members each extend between one of the horizontal slabs and the handgrip portion, and are each adjustable in length to vary the height and angle of the handgrip portion for the comfort and safety of the user.

REFERENCES:
patent: 3387618 (1968-06-01), Swann
patent: 3421529 (1969-01-01), Vestal
patent: 4030255 (1977-06-01), Hartman
patent: 4094331 (1978-06-01), Rozsa
patent: 4411283 (1983-10-01), Lucarelli
patent: 4844199 (1989-07-01), Nimz
patent: 5131197 (1992-07-01), Varga
patent: 5282486 (1994-02-01), Hoover
patent: 5499645 (1996-03-01), Baliga
patent: 5787913 (1998-08-01), Li

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