Patent · US Active

Extension tool

US11654547B2 · kind B2 · utility

2Cited by
153References
20Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 31, 2021
Grant dateMay 23, 2023
Priority date
Expiry dateMar 31, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25J19/0054
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An extension tool has a proximal end and a distal end and comprises a plurality of sequentially arranged links moveable relative to one another and a support member defining the distal end and including a first wheel disposed at the distal end and a second wheel spaced apart from the first wheel. Additionally, or alternatively, an extension tool may comprise a plurality of windows defined in the plurality of sequentially arranged links. The windows are defined periodically along the plurality of sequentially arranged links such that a periodicity of the widows corresponds to a periodicity of a plurality of features of the component.

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