Backrest having a holder, saddle having a backrest, and device having a saddle
OwnerJosef Bogenschuetz, Andreas Tscheiniginventors
Life of this patent
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Abstract
The invention relates to a backrest for devices driven by means of pedals comprising a holder for fastening to the device and a contact surface for supporting a person operating the device, wherein the contact surface has a base body, on which at least one spherical segment-shaped contact surface, a roller segment-shaped contact surface arranged parallel to the pedals when in use, and/or a contact surface, which can be moved relative to the base body, is arranged. The invention furthermore relates to a saddle comprising a backrest, in the case of which the backrest is arranged in an articulated manner relative to the saddle, preferably so as to lock in place, in order to form an essentially horizontal saddle extension.
Claims17
A backrest for a device driven by pedals comprising
- a holder for fastening to the device;
- and
- at least first and second contact surfaces spaced apart by a distance for supporting a person operating the device;
- wherein each of the first and second contact surfaces has a surface of a sphere or a roller and is rotatably mounted on a support for movement around a horizontal axis at a central portion of each of the first and second contact surfaces;
- and
- wherein the first and second contact surfaces are formed elastically.
A backrest for a device driven by pedals comprising
- a holder for fastening to the device;
- and
- at least first and second contact surfaces spaced apart by a distance for supporting a person operating the device;
- wherein each of the first and second contact surfaces has a surface of a sphere or a roller and is rotatably mounted on a support for movement around a horizontal axis at a central portion of each of the first and second contact surfaces;
- and
- wherein the first and second contact surfaces are mounted elastically relative to the support.
A backrest for a device driven by pedals comprising
- a holder for fastening to the device;
- and
- at least first, second, third, and fourth contact surfaces spaced apart by a distance for supporting a person operating the device;
- wherein each of the first, second, third, and fourth contact surfaces has a surface of a sphere or a roller and is rotatably mounted on a support for movement around a horizontal axis at a central portion of each of the first, second, third, and fourth contact surfaces;
- and
- wherein the first, second, third, and fourth contact surfaces are elastically mounted relative to the support.
Dependencies are inferred from the claim text.