Title:
動力式打撃工具用モジュラ制御装置
Document Type and Number:
Japanese Patent JP2005534512
Kind Code:
A
Abstract:
The invention comprises a power impact torque tool that is torque-limited by a novel torque-timing device that controls the amount of time that the tool motor operates after the operator initiates tool operation. The invention also includes the torque-timing device itself and with other tools. The invention further includes the torque-timing device in the form of a modular, releasably-attachable, user-adjustable control apparatus for tools powered by compressable fluids. The torque-time-limiting device allows the user to adjust a needle valve that controls the filling of a reservoir which, when full, provides the pressure required for actuating a shut-off valve.
Inventors:
David A. Giardino
Application Number:
JP2004526004A
Publication Date:
November 17, 2005
Filing Date:
June 23, 2003
Export Citation:
Assignee:
Chicago Pneumatic Tool Company
International Classes:
B25B21/02; B25B23/14; B25D9/26; B25B23/145; B25D17/10; (IPC1-7): B25B21/02; B25D9/26
Attorney, Agent or Firm:
Haruo Saito