Handicap bath chair

Claim 2

A handicap chair comprising: a chair frame including means for supporting a user and having rear and two side portions; support means detachably mounted to said chair frame for supporting said chair frame at a fixed height; first and second protective means for providing lateral support for the user disposed at the side portions of said chair frame, said protective means being pivotally mounted to said chair frame; an auxiliary bench frame member; means for detachably mounting said bench frame member to one of said side portions of said chair frame; adjustable support means detachably mounted to said bench frame member for supporting said member at a fixed height; first clamping means detachably mounted to said bench frame member; and second adjustable clamping means mounted to said bench frame member spaced from said first clamping means and movable toward and away from said first clamping means to fix said handicap chair in a predetermined position, whereby said handicap chair may be supported partially within a bathtub and fixedly positioned relative thereto.

Claim 3

A handicap chair as claimed in claim 1 and further comprising a back rest assembly detachably mounted to the rear portion of said chair frame.

Claim 4

A handicap chair as claimed in claim 1 wherein said first protective means comprises an arm assembly pivotally mounted between said one side of said chair frame and said bench frame member.

Claim 5

A handicap chair as claimed in claim 1 wherein said second protective means comprises a second arm assembly pivotally mounted to said chair frame on the other side from said one side.

Claim 6

A handicap chair as claimed in claim 1 wherein said means for detachably mounting said bench frame member to said chair frame comprises first and second brace tube members insertable into said chair frame and said bench frame member.

Claim 7

A handicap chair as claimed in claim 5 and further comprising means for locking said first and second brace tube members to said chair frame.

Claim 8

A handicap chair as claimed in claim 6 wherein said means for locking comprises a spring and pin assembly mounted to said chair frame.

Claim 9

A handicap chair as claimed in claim 5 and further comprising means for locking said first and second brace tube members to said bench frame member.

Claim 10

A handicap chair as claimed in claim 8 wherein said means for locking comprises a spring and pin assembly mounted to said bench frame member.

Claim 11

A handicap chair as claimed in claim 5 wherein said first protective means is pivotally mounted on said first brace tube member and is adapted to rest upon said second brace tube member when in its operative position.

Claim 12

A handicap chair as claimed in claim 5 and further comprising third and fourth brace tube members insertable into said chair frame on the side of said chair frame opposite said one side, and means for locking said brace tube members to said chair frame.

Claim 13

A handicap chair as claimed in claim 11, wherein said second protective means is pivotally mounted on said third brace tube member and is adapted to rest upon said fourth brace tube member when in its operative position.

Claim 14

A handicap chair as claimed in claim 1 wherein substantially the entire chair is made of a glass reinforced plastic material.

Claim 15

A handicap chair as claimed in claim 1 wherein said first clamping means comprises an elongated riser arm detachably mounted at one end thereof to said bench frame member and a clamping member swivelly mounted to the distal end of said riser arm.

Claim 16

A handicap chair as claimed in claim 15 and further including means for locking said riser arm to said bench frame member.

Claim 17

A handicap chair as claimed in claim 1 wherein said second clamping means comprising a second elongated riser arm pivotally and detachably mounted to said bench frame member and a second clamping member swivelly mounted to the distal end of said second riser arm.

Claim 18

A handicap chair as claimed in claim 16 and further including means engaging said second riser arm for moving said second clamping member toward said first clamping member.

Claim 19

A handicap chair as claimed in claim 17 wherein said means for moving said second clamping member comprises an elongated adjusting screw, a threaded bushing mounted on said adjusting screw and translationally movable relative thereto, and actuator means pivotally mounted on said bushing adapted to engage said second riser arm.

Claim 20

A handicap chair as claimed in claim 18 and further including means mounted on one end of said adjusting screw for rotating said screw.

Claim 21

A handicap chair for use with a bathtub wherein the bathtub has an inner floor and an upstanding wall having an inner vertical surface and an outer vertical surface, said chair comprising: a chair seat frame having an upper portion and a lower portion and side portions; a removable cushion adapted to be mounted on the upper portion of said chair seat frame; a plurality of spaced holes in said lower portion of said chair seat frame; a plurality of length adjustable legs insertable in said spaced holes for supporting said chair seat frame within the bathtub; a bench frame having an upper portion and a lower portion and side portions; a removable cushion adapted to be mounted on said upper portion of side bench frame; at least one hole in said lower portion of said bench frame; at least one length adjustable leg insertable in said hole in said lower portion for supporting said bench frame exteriorly of the bathtub; said chair seat frame having at least a first mounting hole extending inwardly from a first one of said portions; said bench frame having at least a second mounting hole extending inwardly from one of said side portions; a first mounting member insertable into said first and second mounting holes for mounting said bench frame to said chair seat frame; a first protective arm member adapted to be pivotally mounted on said first mounting member; a chair seat frame having at least a third mounting hole extending inwardly from a second one of said side portions; a first support member insertable into said third mounting hole; a second protective arm member adapted to be pivotally mounted on said first support member; and means for clamping said handicap chair to the bathtub comprising a first riser arm adapted to be mounted at one end to the said lower portion of said bench frame, said riser arm having a gripping member mounted to its other end and being adapted to bear against the inner vertical surface of the bathtub wall, a second riser arm adapted to be pivotally mounted at one end adjacent to the said upper portion of said bench frame, said second riser arm having a second gripping member mounted to its other end and being adapted to bear against the outer vertical surface of the bathtub wall, and means for moving said second gripping member into engagement with the outer vertical surface of the bathtub.

Claim 22

A handicap chair for use with a bathtub wherein the bathtub has an inner floor and an upstanding wall having an inner vertical surface and an outer vertical surface, said chair comprising: a chair seat frame having an upper portion and a lower portion and side portions; a removable cushion adapted to be mounted on the upper portion of said chair seat frame; a plurality of spaced holes in said lower portion of said chair seat frame; a plurality of length adjustable legs insertable in said spaced holes for supporting said chair seat frame within the bathtub; a bench frame having an upper portion and a lower portion and side portions; a removable cushion adapted to be mounted on said upper portion of side bench frame; at least one hole in said lower portion of said bench frame; at least one length adjustable leg insertable in said hole in said lower portion for supporting said bench frame exteriorly of the bathtub; said chair seat frame having at least a first mounting hole extending inwardly from a first one of said portions; said bench frame having at least a second mounting hole extending inwardly from one of said side portions; a first mounting member insertable into said first and second mounting holes for mounting said bench frame to said chair seat frame; a first protective arm member adapted to be pivotally mounted on said first mounting member; a chair seat frame having at least a third mounting hole extending inwardly from a second one of said side portions; a first support member insertable into said third mounting hole; a second protective arm member adapted to be pivotally mounted on said first support member; and means for clamping said handicap chair to the bathtub comprising a first riser arm adapted to be mounted at one end to the said lower portion of said bench frame, said riser arm having a gripping member mounted to its other end and being adapted to bear against the inner vertical surface of the bathtub wall, a second riser arm adapted to be pivotally mounted at one end adjacent to the said upper portion of said bench frame, said second riser arm having a second gripping member mounted to its other end and being adapted to bear against the outer vertical surface of the bathtub wall, and means for moving said second gripping member into engagement with the outer vertical surface of the bathtub.

Claim 23

A handicap chair as claimed in claim 20 and further including means for locking each of said plurality of length adjustable legs to said chair seat frame.

Claim 24

A handicap chair as claimed in claim 20 and further including means for locking said one length adjustable leg to said bench frame.

Claim 25

A handicap chair as claimed in claim 20 and further including means for locking said first mounting member to said chair seat frame and to said bench frame.

Claim 26

A handicap chair as claimed in claim 20 and further comprising: a fourth mounting hole extending inwardly from said one of said side portions of said chair frame member; a fifth mounting hole extending inwardly from said one of said side portions of said bench frame member; and means for supporting said first protective arm member comprising a second mounting member insertable into said fourth and fifth mounting holes.

Claim 27

A handicap chair as claimed in claim 24 and further including means for locking said second mounting member to said chair seat frame and to said bench frame.

Claim 28

A handicap chair as claimed in claim 20 and further comprising: a sixth mounting hole extending inwardly from said second one of said side portions of said chair seat frame; and means for supporting said second protective arm member comprising a second support member insertable into said sixth mounting hole.

Claim 29

A handicap chair as claimed in claim 26 and further including means for locking said second support member to said chair seat frame.

Claim 30

A handicap chair as claimed in claim 20 wherein said bench frame has a slot in said lower portion thereof adapted to receive and hold said one end of said first riser arm, and means for locking said riser arm to said bench frame.

Claim 31

A handicap chair as claimed in claim 20 wherein said bench frame has first and second support arms adjacent said upper portion, each of said support arms having a V-shaped opening therein adapted to receive said one end of said second riser arm.

Claim 32

A handicap chair as claimed in claim 29 wherein said one end of said second riser arm has first and second projection extending laterally therefrom, each of said projections being adapted to fit within one of said V-shaped openings.

Claim 35

The method as claimed in claim 31 and further including the step of adjusting the length of the adjustable support legs to place the seating surface of the chair at a desired height.

Claim 36

The method as claimed in claim 32 and further including the step of at least one adjusting the length of the at least one adjustable leg on the bench frame to place the bench frame at a desired height.

Claim 37

The method as claimed in claim 33 and further including the step of adjusting at least one of the clamping members to clamp the entire bath chair assembly to the bathtub.