Patents for B25D 3 - Hand chisels (284)
08/2011
08/10/2011CN201922428U 凿尖 Chisel tip
07/2011
07/27/2011CN201907106U Portable manual impact pickax
06/2011
06/22/2011EP2334587A1 Improvements in relation to tools
06/14/2011CA2452325C An anti-spalling combination on an impact tool with an improved holding system
05/2011
05/05/2011DE102009053162A1 Tool for removing of rivets, particularly for disassembly of connections, has part that is provided as rectangular body with even bearing surface and wedge-shaped point
03/2011
03/31/2011US20110072592 Auto body tool
03/03/2011US20110047803 Multi-Impact Hand Tool
02/2011
02/24/2011US20110041346 Chisel with interchangeable blade
01/2011
01/19/2011CN201711943U Multifunctional iron hammer
01/06/2011WO2011000654A1 Hand-held power tool
11/2010
11/17/2010CN201635373U Multipurpose putty scraper
11/17/2010CN201635366U Multipurpose putty scraper
10/2010
10/14/2010DE202010009765U1 Einhand Hebel und Montageeisen Single lever and mounting iron
09/2010
09/02/2010US20100218384 Cutting tool
06/2010
06/23/2010CN201511352U Knocking tool with vibration damping effect
06/10/2010US20100139101 Chisels
05/2010
05/12/2010CN201455938U Cushioning punch chisel
03/2010
03/11/2010DE202009013744U1 Schlagwerkzeug mit Stoßdämpfung Impact tool with shock absorption
03/04/2010DE202009015086U1 Werkzeug zum Entfernen von Nieten insbesondere Blindnieten A tool for removing rivets, in particular blind rivets
02/2010
02/25/2010DE102006032970B4 Werkzeug mit einem Griff und einer Verriegelung Tool having a handle and a locking
01/2010
01/21/2010DE202009015751U1 Schutzkonstruktion gegen Kratzer eines Schlagwerkzeuges Protection against scratches construction of a striking tool
12/2009
12/29/2009CA2316750C Oligomer for media to entrap microorganism, oligomer-polymerized hydrous gel, and oligomer-polymerized hydrous gel entrapping microorganism
11/2009
11/03/2009CA2665298A1 Pneumatic impact tool
09/2009
09/17/2009US20090229135 Door hardware installation tools
08/2009
08/13/2009US20090199410 Impact tool with multiple and simultaneous force vectors
04/2009
04/15/2009CN201220404Y Chisel for cutting off rivets of refrigerated container
03/2009
03/25/2009EP2038089A1 Chisels
01/2009
01/14/2009CN201180503Y Drill rod
12/2008
12/24/2008DE202007011182U1 Karosseriemeißel Body chisel
12/10/2008CN201162494Y Drill bit alloy piece
12/10/2008CN201161373Y Multifunctional combined hammer
12/03/2008CN201158025Y Multifunctional combined hammer
10/2008
10/09/2008US20080244913 Tool having clamping chuck
10/01/2008CN201125674Y Multiple cone teeth mine rock bit
08/2008
08/27/2008CN201106408Y Abnormity drill rod
08/14/2008US20080189957 Bi-metal chisel blade
08/07/2008CA2676823A1 Multi-function tool apparatus and system
08/07/2008CA2676818A1 Multi-function tool apparatus and system
08/06/2008CN201095957Y Stone drill
05/2008
05/07/2008CN201055988Y Rubber blanket perforating chisel
03/2008
03/20/2008US20080066319 Replaceable Steel Chisel Structure
01/2008
01/24/2008DE102006032970A1 Bit engaging tool, has bit including shank that defines recess for receiving ridge when shank is inserted into space of controller through axial space of socket for locking bit to handle
01/03/2008WO2008001138A1 Chisels
12/2007
12/13/2007DE202007011896U1 Brechwerkzeug Breaking tool
11/2007
11/13/2007US7293361 Hand tool for chopping ice
11/08/2007US20070256305 Method of separating frozen food products and frozen food product separation tool
11/04/2007CA2549776A1 Method of separating frozen food products and frozen food product separation tool
09/2007
09/26/2007CN200951556Y Composite chisel kind tool with handle capable of changing multikind products
08/2007
08/21/2007US7257896 Tool for breaking spot welds
08/16/2007DE102006005912A1 Two part device for manual operation of material, has insert, hardened or molded, for certain various processing steps or materials so that this loses its connection with metal holder neither by vertical, horizontal nor inclined forces
08/14/2007CA2435603C Multiple use hammer
03/2007
03/22/2007US20070062046 Chisel having replaceable tip
03/08/2007WO2007027981A1 An impact tool system for reducing spalling, vibration, noise and biomechanical stress
02/2007
02/15/2007US20070033811 Concrete drill
12/2006
12/07/2006DE202006014356U1 Manually operated chisel, comprises easily removable blade held at handle by spring supported steel balls
09/2006
09/14/2006US20060200998 Tool for breaking spot welds
09/07/2006US20060196056 Chisels with angled heads and ribbed grip handles
09/06/2006EP1121230B1 A method and devices for splitting wood
08/2006
08/30/2006CN2811306Y Dedicated expanded steel fiber device for smelting blast furnace
06/2006
06/22/2006US20060130342 Cutting tool
06/07/2006CN2785804Y Combined type quickly assembled chisel
05/2006
05/02/2006US7036404 Tool including bit and handle
04/2006
04/19/2006CN2772742Y Saw-tooth plow bit
03/2006
03/29/2006EP1305144B1 Chisel
03/22/2006EP1421004B1 Impact tool with anti-spalling cap
03/07/2006US7007573 Impact driver and fastener removal device
11/2005
11/03/2005DE202004014162U1 Guidance and protection handle for chisel, has cross section profile with reference to X-Y-axes of coordinates that perpendicularly rises to Z-axis of chisel that runs through center of profile and exhibits curvature arc
09/2005
09/28/2005CN2728724Y Assembling chisel
09/20/2005CA2242178C Striking tools with deflector grips
07/2005
07/13/2005EP1551598A1 Chisel
06/2005
06/23/2005US20050132577 Sheet metal penetrating tool
06/05/2005CA2449152A1 Sheet metal penetrating tool
06/02/2005DE202005004317U1 Hand protecting device in particular to be used in combination with chisel, comprising elliptical upper part
03/2005
03/31/2005US20050066466 Super scraper
10/2004
10/13/2004EP1421004A4 An anti-spalling combination on an impact tool with an improved holding system
09/2004
09/09/2004US20040173061 Tool including bit and handle
08/2004
08/03/2004US6769182 Chisel device
07/2004
07/15/2004US20040134077 Hand tool and bit
07/08/2004DE202004002886U1 Chisel for removing stoppers has recess of 20 mm in front area and with internal diameter corresponding to blind stopper
05/2004
05/26/2004EP1421004A1 An anti-spalling combination on an impact tool with an improved holding system
05/13/2004DE202004003818U1 Device for creating of impression used for interrupting cutting line between cardboard pieces
04/2004
04/27/2004US6725749 Tool including a tool bit and a handle
04/22/2004US20040074349 Tool including a tool bit and a handle
04/22/2004DE20318458U1 Insertion chisel/blade with changeable cutting part for carpentry has blade consisting of base body and hard cutting plate
01/2004
01/29/2004US20040016330 Anti-spalling combination on an impact tool with an improved holding system
01/08/2004WO2004002688A1 Chisel
06/2003
06/17/2003US6578457 Toolholder
06/10/2003US6576451 (meth)acrylate endcapped polyether reaction product with a diisocyanate; use in bioremediation of dioxins, bisphenol a and in denitrification of sewage
06/04/2003EP1000251B1 Fixing
05/2003
05/02/2003EP1305144A1 Hand tool and bit
02/2003
02/26/2003EP1285735A1 Hole-forming tool
02/20/2003DE20218038U1 Hand-held cold chisel for stone or metal has handle with polygonal rim
02/06/2003WO2003010052A1 An anti-spalling combination on an impact tool with an improved holding system
12/2002
12/18/2002EP1267016A2 Method for setting a tendon
04/2002
04/16/2002US6371706 Hammer-in expansion fastener
03/2002
03/06/2002EP1184398A1 Oligomer for media to entrap microorganism, oligomer-polymerized hydrous gel, and oligomer-polymerized hydrous gel entrapping microrganism
01/2002
01/03/2002WO2002000398A1 Hand tool and bit
11/2001
11/15/2001US20010039862 Toolholder
08/2001
08/09/2001DE10005366A1 Werkzeughalter Tool holder
08/08/2001EP1122033A1 Tool handle
1 2 3