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Class Information
Number: 173/169
Name: Tool driving or impacting > Passage in manipulating handle for drive motor motive fluid > Motive fluid control valve in handle passage
Description: Apparatus in which the internal structure of the means engaged by the hand of the operator is further provided with a means to permit or stop flow or adjust the rate of flow of fluid to the fluid operated tool drive motor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6308786 |
Pneumatic powered winch actuating device |
Oct. 30, 2001 |
| 6220367 |
Power tool and vibration isolator therefor |
Apr. 24, 2001 |
| 6196331 |
Air supply and exhaust system for pneumatic tool |
Mar. 6, 2001 |
| 6164387 |
Multistage push button for a pneumatic tool |
Dec. 26, 2000 |
| 6161628 |
Pneumatic tool |
Dec. 19, 2000 |
| 6161627 |
Particle separator and pneumatic tool incorporating same |
Dec. 19, 2000 |
| 6149356 |
Portable pneumatic tool assembled with module units |
Nov. 21, 2000 |
| 6135213 |
Pneumatic power wrench with adjustable exhaust restriction |
Oct. 24, 2000 |
| 6131390 |
Rear exhaust device for pneumatic tool |
Oct. 17, 2000 |
| 6082468 |
Interchangeable grips for power hand tools |
Jul. 4, 2000 |
| 6062323 |
Pneumatic tool with increased power capability |
May. 16, 2000 |
| 6047780 |
Speed adjusting apparatus for a pneumatically driven power tool |
Apr. 11, 2000 |
| 6039231 |
Adjustable energy control valve for a fastener driving device |
Mar. 21, 2000 |
| 6026910 |
Power tool and vibration isolator therefor |
Feb. 22, 2000 |
| 5992539 |
Pneumatically driven power tool |
Nov. 30, 1999 |
| 5992540 |
Air ratchet hand tool with thermoplastic jacket |
Nov. 30, 1999 |
| 5974611 |
Interlocking multipurpose airtool |
Nov. 2, 1999 |
| 5964302 |
Filter regulator for a pneumatic tool |
Oct. 12, 1999 |
| 5954142 |
Handle for a pneumatic power tool |
Sep. 21, 1999 |
| 5944119 |
Grip structure for a pneumatic tool |
Aug. 31, 1999 |
| 5924497 |
Power hand tool with rotatable handle |
Jul. 20, 1999 |
| 5918686 |
Pneumatic rotary tool |
Jul. 6, 1999 |
| 5918370 |
Hand held power assisted shears |
Jul. 6, 1999 |
| 5913370 |
Pneumatic or pressurized fluid tool having a control device |
Jun. 22, 1999 |
| 5901794 |
Pneumatic power wrench |
May. 11, 1999 |
| 5797462 |
Pneumatic power tool |
Aug. 25, 1998 |
| 5775439 |
Method of cooling an impulse tool |
Jul. 7, 1998 |
| 5749421 |
Pneumatic impact breaker |
May. 12, 1998 |
| 5687802 |
Power hand tool with rotatable handle |
Nov. 18, 1997 |
| 5591070 |
Air tool with exhaust diverting valve |
Jan. 7, 1997 |
| 5588903 |
Ergonomic power tool |
Dec. 31, 1996 |
| 5549031 |
Device for distributing oil under pressure and hydraulic hammer provided with said device |
Aug. 27, 1996 |
| 5524715 |
Throttle lever system for a fluid-activated, percussive paving breaker |
Jun. 11, 1996 |
| 5522531 |
Safety device for nailing machine |
Jun. 4, 1996 |
| 5485887 |
Pneumatic impact tool and piston for a pneumatic impact tool |
Jan. 23, 1996 |
| 5377769 |
Impact wrench having an improved air regulator |
Jan. 3, 1995 |
| 5353474 |
Transferrable personalized grip for a handle assembly and method for making same |
Oct. 11, 1994 |
| 5303781 |
Pneumatic tool |
Apr. 19, 1994 |
| 5251367 |
Pneumatically driven descaling tools |
Oct. 12, 1993 |
| 5243761 |
Portable rescue tool |
Sep. 14, 1993 |
| 5228523 |
Pneumatic power tool |
Jul. 20, 1993 |
| 5213136 |
Selection switch for fluid power motors |
May. 25, 1993 |
| 5184382 |
Pneumatically driven descaling tool |
Feb. 9, 1993 |
| 5163354 |
Safety throttle |
Nov. 17, 1992 |
| 5138909 |
Hand-held, pneumatic wire stripping tool |
Aug. 18, 1992 |
| 5076482 |
Pneumatic point driver |
Dec. 31, 1991 |
| 5060771 |
Adjustable automatic shut-off mechanism for lever or trigger controlled air tool |
Oct. 29, 1991 |
| 5050689 |
Compressed air supply system of vibro-isolated tools |
Sep. 24, 1991 |
| 5044568 |
Hand crusher with rotatably mounted handle |
Sep. 3, 1991 |
| 4905772 |
Rotary power tool with vibration damping |
Mar. 6, 1990 |
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