Patent ID: 11912365
Assignee: B & T INNOTEC GERMANY GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An apparatus comprising:
a back support configured for operative connection to a pedal driven device,
the back support including:
a mount, wherein the mount is configured to be engaged with the pedal driven device,
a contact part, wherein the contact part includes
a bracket, wherein the bracket includes first, second and third bores,
wherein each of the first, second and third bores extend parallel to one another,
wherein the bracket
is rotatably operatively connected to the mount via the first bore, and
is rotatable relative to the mount about a bracket axis,

a plurality of contact bodies, wherein
the plurality of contact bodies include at least one ball or at least one roller configured to engage a back of an individual operating the pedal driven device,
each contact body is in operatively supported rotatable connection with the bracket and is rotatable relative to the bracket about a respective contact body axis,
wherein the respective contact body axis extends in centered relation relative to one of the second and third bores,

the bracket is operative to hold each of the contact bodies in operative connection with the mount and in operative connection with each of the other contact bodies.