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Class Information
Number: 173/170
Name: Tool driving or impacting > Drive control operable by hand engaging manipulating handle
Description: Apparatus in which a tool drive means is provided with a means specifically adapted to be engaged by the hand of an operator to manipulate the drive and a means to control a tool drive (such as a motor control or clutch operating means), the control being related to the hand engaged manipulating means in such a manner as to enable the tool drive to be controlled and manipulated by a single hand of the operator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6176322 |
Power tool having interchangeable tool head |
Jan. 23, 2001 |
| 6170579 |
Power tool having interchangeable tool head |
Jan. 9, 2001 |
| 6158528 |
Hand-held pneumatic rotary drive device |
Dec. 12, 2000 |
| 6155354 |
Interchangeable grips for power hand tools |
Dec. 5, 2000 |
| 6148931 |
Motor-driven hand tool |
Nov. 21, 2000 |
| 6149356 |
Portable pneumatic tool assembled with module units |
Nov. 21, 2000 |
| 6123158 |
Electric tool with ducted cooled control electronics |
Sep. 26, 2000 |
| 6112831 |
Handle frame for percussive hand held machines |
Sep. 5, 2000 |
| 6105687 |
Portable power tool with a power supply line support device |
Aug. 22, 2000 |
| 6102134 |
Two-position screwdriver |
Aug. 15, 2000 |
| 6089331 |
Apparatus and method for converting the drive direction axis of a rotational driving source |
Jul. 18, 2000 |
| 6082468 |
Interchangeable grips for power hand tools |
Jul. 4, 2000 |
| 6070676 |
Dual location handle and trigger for a hand-held power tool |
Jun. 6, 2000 |
| 6044917 |
Pneumatic tool with side exhaust |
Apr. 4, 2000 |
| 6039126 |
Multi-usage electric tool with angle-changeable grip |
Mar. 21, 2000 |
| 6021854 |
Adapter handle for power tool |
Feb. 8, 2000 |
| 5944119 |
Grip structure for a pneumatic tool |
Aug. 31, 1999 |
| 5926913 |
Pneumatic tool extension |
Jul. 27, 1999 |
| 5924497 |
Power hand tool with rotatable handle |
Jul. 20, 1999 |
| 5921327 |
Pneumatic impact tool having an integrally formed one-piece housing |
Jul. 13, 1999 |
| 5918685 |
Hand 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 |
| 5893420 |
Multi-core cable connector for power wrench |
Apr. 13, 1999 |
| 5875856 |
Throttle for a motor driven hammer mechanism |
Mar. 2, 1999 |
| 5867910 |
Control for portable power tool |
Feb. 9, 1999 |
| 5845719 |
Vibrating cutting machine |
Dec. 8, 1998 |
| 5815928 |
Portable powered lawn and garden tool |
Oct. 6, 1998 |
| 5758729 |
Servo-pliers |
Jun. 2, 1998 |
| 5749421 |
Pneumatic impact breaker |
May. 12, 1998 |
| 5735353 |
Servo-pliers |
Apr. 7, 1998 |
| 5687802 |
Power hand tool with rotatable handle |
Nov. 18, 1997 |
| 5662174 |
Battery powered palm ratchet tool |
Sep. 2, 1997 |
| 5653296 |
Switch-locking mechanism for screw tightener |
Aug. 5, 1997 |
| 5653370 |
Explosive powder charge operated fastening element setting tool |
Aug. 5, 1997 |
| 5623999 |
Hand-operated tool |
Apr. 29, 1997 |
| 5605197 |
Valve assembly for a fluid-activated, percussive paving breaker |
Feb. 25, 1997 |
| 5598892 |
Tool extender |
Feb. 4, 1997 |
| 5588495 |
Adaptor for hand-held power tool |
Dec. 31, 1996 |
| 5586606 |
System for lubricating and reciprocating a piston in a fluid-activated, percussive paving breaker |
Dec. 24, 1996 |
| 5583386 |
Safety circuit in electrically operated devices |
Dec. 10, 1996 |
| 5582257 |
System for lubricating and reciprocating a piston in a fluid-activated, percussive paving breaker |
Dec. 10, 1996 |
| 5546749 |
Nail gun handle extension |
Aug. 20, 1996 |
| 5540291 |
Switch actuator for a portable power tool |
Jul. 30, 1996 |
| 5524715 |
Throttle lever system for a fluid-activated, percussive paving breaker |
Jun. 11, 1996 |
| 5513709 |
Power tool |
May. 7, 1996 |
| 5509489 |
Fastener tool handle adapter |
Apr. 23, 1996 |
| 5466183 |
Hand held power tool with locking rotatable appendage |
Nov. 14, 1995 |
| 5447206 |
Trigger retainer for a portable power tool |
Sep. 5, 1995 |
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