IMPACT TOOL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

14893140

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An impact tool includes a hammer that is moved in an axis direction while being rotated by an action of a cam mechanism provided for a spindle and an anvil to which a rotational force and a striking force are applied by the hammer. A rear end surface of a striking part of the hammer is obliquely formed and has two mountain-shaped inclined surfaces. A striking part of the anvil is formed with two mountain-shaped inclined surfaces. By the inclined surfaces, even when the motor is stopped at a state where the hammer gets on the anvil, the hammer is moved forwards in the axis direction by an action of a spring and is then stopped.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HITACHI KOKI CO LTDTOKYO 108-6020

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harada, Tetsuhiro Ibaraki, JP 16 218
Nishikawa, Tomomasa Ibaraki, JP 119 5344

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation