Patent · US Active

Rotary impact tool

US9555532B2 · kind B2 · utility

4Cited by
27References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 2013
Grant dateJan 31, 2017
Priority date
Expiry dateJun 26, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/1836
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

In at least one illustrative embodiment, a rotary impact tool may include an anvil and at least one hammer configured to impact the anvil to cause the anvil to rotate. The anvil may include an output shaft, a first lug extending outward in a radial direction from the output shaft and extending a first distance around the output shaft in a circumferential direction, and a second lug extending outward in the radial direction from the output shaft and extending a second distance, different from the first distance, around the output shaft in the circumferential direction.

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