Patent · US Active

Percussion unit

US10350742B2 · kind B2 · utility

0Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2013
Grant dateJul 16, 2019
Priority date
Expiry dateDec 17, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25D2250/221
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for controlling a pneumatic percussion mechanism. According to the disclosure, the control unit comprises at least one load estimation device.

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