IPC Main Group
B25D 9/00 Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
- Subclass:
- PERCUSSIVE TOOLS
4 direct subcodes
Child Classifications
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- B25D 9/02 of the tool-carrier piston type, i.e. in which the tool is connected to an impulse member
- B25D 9/04 of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
- B25D 9/06 Means for driving the impulse member
- B25D 9/14 Control devices for the reciprocating piston