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Class Information
Number: 279/19.5
Name: Chucks or sockets > Socket type > Lost motion > Key retainer
Description: Devices in which a single element is mounted for movement in guideways for retaining a tool in the socket.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413028 |
Ramming device to be assigned to a rock breaker |
Aug. 19, 2008 |
| 7360606 |
Hand machine tool with a removeable tool holder |
Apr. 22, 2008 |
| 7338051 |
Tool holder for a rotary hammer |
Mar. 4, 2008 |
| 6691799 |
Tool holder |
Feb. 17, 2004 |
| 6527280 |
Hand held power tool |
Mar. 4, 2003 |
| 6241026 |
Rotary hammer |
Jun. 5, 2001 |
| 6213230 |
Drilling tool especially for the rotary percussion drilling of preferably rock |
Apr. 10, 2001 |
| 6089798 |
Device for coupling a tool to a hand-held tool-driving device |
Jul. 18, 2000 |
| 6073705 |
Power-driven striking tool having a mechanism for setting the circumferential angle of tool bits attached to the striking tool |
Jun. 13, 2000 |
| 5971403 |
Holding device for percussion tool |
Oct. 26, 1999 |
| 5878823 |
Hydraulic breaking hammer |
Mar. 9, 1999 |
| 5788430 |
Drilling tool for rotary percussion drilling |
Aug. 4, 1998 |
| 5702112 |
Tool locking apparatus for machine hammers |
Dec. 30, 1997 |
| 5603516 |
Drilling and/or chipping tool |
Feb. 18, 1997 |
| 5558478 |
Device for transferring a torque to a tool in a hand tool apparatus |
Sep. 24, 1996 |
| 5397203 |
Tool and tool holder for hand-tool apparatus |
Mar. 14, 1995 |
| 5388842 |
Device for holding the tool of a hydraulic rock breaker |
Feb. 14, 1995 |
| 5348430 |
Universal chuck for a machine for piercing a tap hole of a shaft furnace |
Sep. 20, 1994 |
| 5174698 |
Tool bit and tool bit holder for hand held tools |
Dec. 29, 1992 |
| 4858701 |
Fluid-powered impact device and tool therefor |
Aug. 22, 1989 |
| 4775159 |
Chuck for a drilling tool |
Oct. 4, 1988 |
| 4655651 |
Drill bit for hand-held drilling machines |
Apr. 7, 1987 |
| 4621818 |
Hammer drill spindle and chuck assembly |
Nov. 11, 1986 |
| 4565472 |
Drill for hand-held drilling devices |
Jan. 21, 1986 |
| 4512692 |
Tool shaft for a tool of the percussive and rotative type |
Apr. 23, 1985 |
| 4284284 |
Retainer arrangement for tools |
Aug. 18, 1981 |
| 4202557 |
Drilling device |
May. 13, 1980 |
| 4174848 |
Latching mechanism for reciprocating impact tools |
Nov. 20, 1979 |
| 4146240 |
Combination of a tool holder and a tool shaft |
Mar. 27, 1979 |
| 4123074 |
Tool shank and chuck combination for a hammer drill |
Oct. 31, 1978 |
| 4047722 |
Hammer drilling devices |
Sep. 13, 1977 |
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