Patent · US Active

Retaining element for use on an accumulator, and associated retaining device

US11024917B2 · kind B2 · utility

5Cited by
35References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 2017
Grant dateJun 1, 2021
Priority date
Expiry dateNov 5, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A retaining element provided for two-stage fastening to an accumulator or which is part of an accumulator, safeguards against removal from a retaining device. The retaining device is oriented toward the retaining element and is fastened in an interior of tubes of a bicycle frame of an electrically driven bicycle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.