Transfer aid with auxiliary support system

Claim 2

A transfer aid for assisting weight transfer of a user between a seated and a standing position comprising a space frame having a front section which includes a center frame, said center frame being pivotally mounted to the front section, locking means for releasably securing the center frame in a substantially vertical operational mode, said center frame further including at least one assist bar adapted for hand reachable grasp by the seated user to initiate a pivotal movement from a seated to a standing position, said center frame further being releasable from the locking means for rotational displacement to a substantially horizontal operational mode for providing an auxiliary support surface.

Claim 3

A transfer aid as claimed in claim 1 further including a rear section, said rear section including substantially linear parallel rail members, said rail members being positionable along a horizontal support surface to provide resistance leverage in opposition to an upward force generated by the user upon the assist bar.

Claim 4

A transfer aid as claimed in claim 2 further including a footpad secured to the parallel rail member at a median section of the space frame, said footpad being adapted to stabilize the space frame by transmitting the weight of the user to the horizontal support surface.

Claim 5

A transfer aid as claimed in claim 1 wherein the center frame is slidably extendable with respect to the front section for adjustable positioning of the auxiliary support surface.

Claim 6

A transfer aid as claimed in claim 1 wherein the center frame includes a set of spaced longitudinal leg members, a plurality of transfer assist bars connected to and spanning between said leg members, wherein said leg members are slidably mounted within a sleeve assembly, said sleeve assembly being pivotally secured to the front section of the space frame.

Claim 7

A transfer aid as claimed in claim 5 wherein the sleeve assembly includes a set of sleeve members and an integral assist bar extending between said sleeve members.

Claim 8

A transfer aid as claimed in claim 6 further including sleeve engagement means for cooperative interaction between at least one sleeve member of the set and a corresponding longitudinal leg of the center frame to provide incremental adjustment positioning of the center frame with respect to the sleeve assembly.

Claim 9

A transfer aid as claimed in claim 7 wherein the sleeve engagement means includes a plurality of apertures in at least one of said sleeve members, a spring urged pin within a corresponding longitudinal leg, said pin projecting from the longitudinal leg and being adapted for releasable accommodation within a selected aperture of the sleeve member to prevent relative movement therebetween.

Claim 10

A transfer aid as claimed in claim 1 wherein the center frame includes a set of spaced longitudinal leg members, and the locking means for securing the center frame in a substantially vertical operational mode includes a connector member defining a socket, said socket being coaxial with at least one of the longitudinal leg, said longitudinal leg being insertable within the socket to prevent rotational displacement of the center frame.

Claim 11

A transfer aid as claimed in claim 9 further including spring means within the socket, said spring means urging the center frame upwardly upon release of the sleeve engagement means to release the center frame for rotational displacement.

Claim 12

A transfer aid for assisting weight transfer of a user between a seated and a standing position comprising a space frame including a rear section adapted for positioning along a floor surface and beneath a sitting device, a front section including a pair of substantially vertical front and rear leg members and a side bar extending between said respective front and rear leg members, a center frame pivotally secured to the side bars, said center frame including at least one transverse assist bar adapted for hand reachable grasp by a seated user, further including locking means for securing the center frame in a substantially vertical operational mode, said center frame being adapted for rotational displacement upon release of the locking means to a substantially horizontal operational mode for providing an auxiliary support surface.

Claim 13

A transfer aid for assisting weight transfer of a user between a seated and a standing position comprising a space frame including a rear section adapted for positioning along a floor surface and beneath a sitting device, a front section including a pair of substantially vertical front and rear leg members and a side bar extending between said respective front and rear leg members, a center frame pivotally secured to the side bars, said center frame including at least one transverse assist bar adapted for hand reachable grasp by a seated user, further including locking means for securing the center frame in a substantially vertical operational mode, said center frame being adapted for rotational displacement upon release of the locking means to a substantially horizontal operational mode for providing an auxiliary support surface.