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Class 279/19 - Lost motion


Subclass of Class 279 - Chucks or sockets
Definition: Devices wherein the object held in the socket is permitted
No. of applications: 9
Last issue date: 10/21/2010


Application No.Application TitleIssue Date
20100264608CHUCK ASSEMBLY FOR A DOWN-HOLE DRILL
A chuck assembly, an assembly for an earth-boring drill assembly, and a method of retaining a drill bit for an earth-boring drill assembly, the drill assembly including a casing. The assembly includes a drill bit having a generally cylindrical head, a chuck connectable ...
10/21/2010
20090051129Replaceable chuck
A replaceable chuck for a percussion hand-held power tool (3) for applying axial blows to a working tool receivable in the chuck, includes a release sleeve (4) axially displaceable relative to the base body (6) against a spring-biasing force and inc...
02/26/2009
20070235950Chuck
A chuck for a rotary and/or percussion power tool includes a rotatable sleeve-shaped base body (1), and at least two wear-resistant guide shells (6, 7) located within the base body and connected with the base body (1) for joint rotation therewith an...
10/11/2007
20070120331Chuck
A chuck, which is releasably connectable with a tool spindle (1), includes a guide sleeve (3) having a plurality of openings (4), a plurality of locking elements formed as tilt segments (5) each having an axially fixedly supported, support pa...
05/31/2007
20070040339Chuck
A chuck is described, in particular for a hammer drill or chisel hammer, having a chuck body having an insertion opening for holding a tool shank, and a locking element for axially locking the tool shank in the insertion opening, the locking element being movable betvee...
02/22/2007
20060103082Chuck
A chuck includes a hollow cylindrical sleeve (3) having at least two, opposite, rotation transmitting strip-shaped webs (4a, 4b) projecting radially inward, and at least one locking member (2) radially displaceable through a rad...
05/18/2006
20060006614Tool holder
A tool holder for a power tool, in particular a drilling and/or hammering tool comprising a manually actuable sleeve (40) wherein components of the tool holder are held within the sleeve by a snap ring (100) which snap ring is fitted within the sleeve. The...
01/12/2006
20050110225Chuck for receiving a rotary-percussion tool
A chuck for receiving a working tool (2) rotable about a longitudinal axis (A) includes a receiving sleeve (3) having a guide surface (12) extending along the longitudinal axis (A) and at least three, axially extending, up to a free end surface (...
05/26/2005
20050093251Drilling and/or hammering tool
A drilling and/or hammering tool which includes a hollow spindle (1) and a tool holder (10) that can be attached to an end (18) of the spindle and removed therefrom. The toll holder comprises a tool holder body (14) which can be fitted within...
05/05/2005
 
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