Backrest having a holder, saddle having a backrest, and device having a saddle
US11453451B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 5, 2018 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Oct 21, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62J11/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.