Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding › B25B 13 - Spanners; Wrenches
Patents for B25B 13 - Spanners; Wrenches (18,360)
09/2003
09/25/2003US20030177874 Tong with a constinuous composite belt and methods for making and using same
09/25/2003US20030177873 Tong with composite belt and methods for making and using same
09/25/2003US20030177872 Ratchet tool having a flat pawl switch member
09/25/2003US20030177871 Ratchet wrench
09/25/2003DE10243706C1 Compression tool for pipe connection fitting has C-shaped holder for several rollers providing radial pressure rotated relative to operating handle about working axis
09/24/2003EP1345738A1 Dynamometric key
09/24/2003CN2575358Y Axle sleeve for silicon-carbide sliding bearing
09/24/2003CN2574847Y Double-hand cross grisp type air pick
09/24/2003CN2574846Y Tongs for mounting or dismounting valve of engine
09/24/2003CN2574845Y Bull dog wrench
09/24/2003CN2574844Y Poortable pipe spanner wrench
09/24/2003CN2574843Y Self-regulating pipe spanner
09/24/2003CN2574842Y Torque wrench
09/24/2003CN2574841Y Structure of dismountable tool with adjustable wrench and ratchet wrench
09/24/2003CN2574840Y Self-regulating screw net spanner
09/24/2003CN2574839Y Self-opening water pump tongs
09/24/2003CN1121926C Ratchet driven tool
09/23/2003US6622598 Adjustable sleeve barrel structure
09/23/2003US6622597 Ratchel tool having longitudinally movable pawls
09/23/2003US6622329 3-piece bicycle tool assembly
09/23/2003CA2271836C Nut for accommodating the head of a fastening element or for inserting into the same
09/18/2003WO2003076815A1 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw
09/18/2003US20030172782 Split socket tool
09/18/2003US20030172781 Tool
09/18/2003US20030172780 Multipurpose angular ratchet extension
09/17/2003CN2573162Y Improved wrench for drill chuck
09/17/2003CN2573161Y Antiseize ratchet wrench
09/17/2003CN2573160Y Riveted water pump wrench
09/17/2003CN2573159Y Slidable jaws type automatic spanner
09/17/2003CN2573158Y Folding high-strength special spanner
09/16/2003US6619161 Anti-tamper nut
09/11/2003US20030167886 Adjustable spanner
09/11/2003US20030167885 Wrench adapted for lever arm extension
09/11/2003US20030167884 Grip adapted for use with double ended wrenches
09/11/2003DE20310481U1 Socket ratchet wrench adapter has link fitting with one end engaged with wrench insert and other with ratchet locknut
09/11/2003DE10022857C2 Knarre Rattle
09/10/2003EP1341646A1 Reversible ratchet head assembly
09/10/2003CN2571542Y Program controlled fool spanner
09/10/2003CN2571541Y Hook jaw pliers for climbing mountain
09/09/2003US6615694 Accessible adjustable type wrench
09/09/2003US6615693 Ratchet tool without drilling holes in an inside of the tool head
09/04/2003US20030165372 Security fixing for machine guard
09/04/2003DE20309685U1 Socket wrench with ratchet has the drive head secured between a flat oil seal ring and a profiled ring secured by a circlip
09/04/2003DE20309684U1 Servo powered socket wrench has a compact electric motor inside the handle and driving the socket stud via bevel gears
09/04/2003DE20309601U1 Connector, for socket wrench, has a universal fitting for a wrench at one end and with a socket connection at the other end
09/04/2003DE20308050U1 Fastener socket wrench has wrench handle with recesses to receive lugs on shaped socket ring
09/03/2003CN2569979Y Structure modification of unidirectional ratchet wrench
09/03/2003CN2569978Y Lockable adjustable wrench
09/03/2003CN1440323A Multi-function tool
09/02/2003US6612205 Ratchet
08/2003
08/28/2003US20030159550 Drum tuning key
08/28/2003US20030159547 Drum plug and faucet wrench
08/28/2003US20030159546 Anti-tamper nut
08/28/2003US20030159285 Method of removing a sensing rod from a hydraulic water pump
08/28/2003DE20309850U1 Ratchet wrench, contains hole in handle for extension rod with grip piece
08/28/2003DE20309230U1 Socket wrench for operation of valves in confined spaces, e.g. the valves for injection molding machinery, has a socket with an internal contour that matches that of the toothed valve turning knobs
08/28/2003DE20309184U1 Cylinder drive has an opening on the cylinder and a main aid unit that is mounted on the cylinder with a shaft drive
08/28/2003DE20308048U1 Key unit for construction has an insertion wheel and a key body which is connected to the insertion end
08/27/2003CN2568367Y Anti-isenagage structure of ratchet wrench
08/27/2003CN2568366Y Spanner suitable for high wear nut
08/27/2003CN1119218C Hand tool with ratchet handle associated quick release mechanism
08/26/2003US6609862 Tool bit
08/26/2003US6609445 Socket for a pipe line valve
08/26/2003US6609444 Switching lever for ratchet tools
08/26/2003US6609401 Car wheel anti-theft device
08/21/2003US20030155159 Method and apparatus for handling tubular goods
08/21/2003US20030154830 Reversible adjustable wrench
08/21/2003US20030154829 Hand tool with a composite handle
08/21/2003US20030154828 Rotating head AN fitting open end wrench
08/21/2003US20030154827 Socket structure
08/21/2003US20030154826 Connector structure of a ratchet wrench
08/21/2003US20030154825 Handle for socket wrench
08/21/2003DE19935142C2 Steckadapter für Kombinationsschlüssel Plug-in adapter combination wrenches
08/20/2003CN2566994Y Improved structure of ratchet tool switch
08/20/2003CN2566993Y Improved structure of toggle switch for ratchet wrench
08/20/2003CN2566991Y Hand multifunction screw
08/20/2003CN2566990Y Socket wrench
08/20/2003CN2566989Y Improved ratchet direction control structure
08/20/2003CN2566988Y Improved ratchet direction control structure
08/20/2003CN2566987Y Improved structure of adjustable wrench
08/20/2003CN2566986Y Multifunction practical wrench
08/20/2003CN2566985Y Hidden type automatic locking wrench
08/20/2003CN1436915A No-damage power pliers clamping mechanism
08/19/2003US6606925 Handle for a hand tool, especially a screwdriver grip
08/14/2003US20030151271 Torsion absorber for roller crank assemblies
08/14/2003US20030150300 Reversible ratchet-type wrench
08/14/2003US20030150299 Switching assembly of ratchet wrench
08/14/2003US20030150298 Hand-held power tool
08/14/2003DE20309161U1 Spanner especially wrench has loose hexagon insert bit, bonding agent, intermediate piece and two deformable member at least
08/14/2003DE20308969U1 Wrench has adhesive device at base of bit for securing screw element , with deformable intermediate member between attachment and adhesive device
08/14/2003DE20308968U1 Wrench and attachment have jaw with base and head for loose screw element, hexagon insert bit
08/13/2003EP1032767A4 High-torque resorbable screws
08/13/2003CN2565590Y Combined wrench with filtering core
08/12/2003US6604441 Connector for a tool
08/07/2003WO2003064869A1 Unlocking fixture for locking device for a wheel bolt
08/07/2003US20030145691 Clamping system for the tool holding fixture of machine tools
08/07/2003US20030145690 Tool for engaging and rotating a threaded fastener without damaging a surface finish or points of the fastener
08/07/2003US20030145689 Tool for engaging and rotating a threaded fastener without damaging a surface finish or points of the fastener
08/07/2003US20030145688 Pawl shifting device for a ratchet tool
08/07/2003US20030145687 Spanner provided with a drive shaft to rotate a workpiece in case of little working space
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