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)
11/2005
11/23/2005EP1443226B1 A fastening apparatus and a special tool thereof
11/22/2005US6966242 Adjustable wrench with preset stops
11/22/2005US6966241 Selective one-way wrench
11/17/2005WO2005108012A2 Multi-functional tool with interchangeable adjustable wrench head unit
11/17/2005US20050252348 Hand tool having adjustable assistant bar
11/17/2005US20050252347 Surgical wrench
11/17/2005US20050252346 Impact driver and fastener removal device
11/17/2005DE102005014489A1 Trägersystem für eine maschinell angetriebene Greifzangenanordnung Support system for a machine-driven grasping forceps assembly
11/17/2005DE102004018212A1 Hook-shaped device for tightening or loosening of eye-head screw, comprising sleeves to be used as handles
11/16/2005EP1595652A2 Impact driver and fastener removal device
11/16/2005EP1476667B1 Unlocking fixture for locking device for a wheel bolt
11/16/2005CN2740354Y Rotary filter spanner
11/16/2005CN2740353Y Screw driver with ratchet
11/16/2005CN1695901A Impact driver and fastener removal device
11/16/2005CN1695897A Positioning sleeve of foundation bolt
11/15/2005US6964216 Selective one-way wrench
11/15/2005CA2354440C Hand tool with ratchet handle associated quick release mechanism
11/12/2005CA2476474A1 Impact driver and fastener removal device
11/10/2005WO2005106963A2 Optical integrating chamber lighting using multiple color sources for luminous applications
11/10/2005WO2005106408A2 Optical integrating chamber lighting using multiple color sources to adjust white light
11/10/2005WO2005105381A2 Precise repeatable setting of color characteristics for lighting applications
11/10/2005WO2005079287A3 Broken bulb remover
11/10/2005US20050247169 Fastening system and method of fastening objects with enhanced security
11/10/2005US20050247168 Wrench with split ring
11/10/2005US20050247167 Sliding pawl ratcheting wrench
11/10/2005US20050247165 Tool for extracting damaged fasteners and method of using same
11/10/2005US20050247137 Apparatus and method for measuring mechanical properties
11/10/2005US20050246882 Method for forming grooves on torsion wrench
11/10/2005DE202005014846U1 Spanner for tightening or loosening of nut or pin has indentations on upper side of idle run wheel that selectively receive switching balls according to rotation direction of indexing disk
11/10/2005DE202005014089U1 Tool for use as e.g. open-ended spanner has socket into which different key heads are individually insertable, and which is rotatable such that inserted key head is adjustable in angle
11/10/2005DE202005014088U1 Torque tool for use as e.g. open-ended or ring spanner, adjustable wrench has positioning component formed on inner wall of socket to position key head in socket
11/10/2005DE202005014087U1 Socket for being attached to handle, comprising detent accommodated in matching recess for use with ratchet function
11/10/2005DE202005014086U1 Measuring instrument for ring and open-ended spanners has processor that calculates torque based on sensory signal generated by counteracting force from workpiece due to turning of workpiece
11/10/2005DE202005014085U1 Wrench with exchangeable head, assembled of handle and various kinds of attachments
11/10/2005DE202005014084U1 Obstruction torque tool has socket having recess able to receive different kinds of key heads
11/10/2005DE202005014045U1 Tool has e.g. a hexagonal drive shank and a tool bit bearing a colour-coded type and/or dimensional marker
11/10/2005DE202005011031U1 Insert bit for eye screws and rechargeable nut runners, has cylindrical portion and hexagonal portion joined together along same center line, and reaming provided on front side of cylindrical portion to correspond to eye screw
11/10/2005CA2680501A1 Optical integrating chamber lighting using multiple color sources to adjust white light
11/09/2005EP1593973A1 Tool for mounting an electricity meter
11/09/2005EP1377413A4 Multi-function tool
11/09/2005CN1694785A Ratchet wrench
11/08/2005US6962100 Polygonal member engaging device
11/08/2005US6962099 Open-end adjustable ratcheting wrench
11/08/2005US6962098 Undermolded structures and method of making same
11/08/2005US6961973 Combination tool with hammer head, crescent wrench and pipe wrench
11/03/2005WO2005102556A1 Improved load binder
11/03/2005US20050246047 Automated tool and workspace analysis
11/03/2005US20050243553 Multi-functional tool with interchangeable adjustable wrench head unit
11/03/2005US20050241444 Orientation adjustable spanner
11/03/2005US20050241443 Ratchet wrench having simplified adapter
11/03/2005US20050241442 Power tong with reduced die markings
11/03/2005DE202005009409U1 Hand tool, has hand grip equipped with integrating units, such that integrating units are electrically connected with respective strain gauges, where integrating units determine rotary force exerted by deformation of strain gauges
11/03/2005DE102004016922A1 Electrical ratchet wrench for fastening or releasing fastener e.g. bolt, has rechargeable battery set connected to motor, and switch connected between motor and adapter that is connected to battery set
11/02/2005EP1591206A2 Torque tool, especially wrench, and method of detecting loss of equilibrium during a tightening operation
11/02/2005EP1591205A1 A adjustable wrench for adjusting the width of the jaw quickly
11/02/2005EP1419035B1 Adjustable spanner
11/02/2005EP1280633B1 Collar clamping pliers
11/02/2005CN2737504Y Adjustable wrench jaw structure
11/02/2005CN2737503Y Changeable spanners
11/01/2005US6959629 Hand tool having a retractable handle structure
11/01/2005US6959628 Handle shroud for double-ended wrenches
11/01/2005US6959627 Security fastener, system for connection and method therefor
11/01/2005US6959626 Ratchet wrench having exact limit effect
10/2005
10/27/2005WO2005100738A2 Heavy load carry slips and method
10/27/2005WO2005100231A1 Tool for opening/closing cover
10/27/2005US20050235785 Multi-angle adjusting socket body and improved structure of its tools
10/27/2005US20050235784 Spanner with sleeve having ratchet teeth and smooth portion
10/27/2005US20050235783 Ratchet wrench operated conveniently
10/27/2005US20050235782 Ratchet wrench having exact limit effect
10/27/2005US20050235781 Socket and ratchet wrench
10/27/2005US20050235780 Support system for power tong assembly
10/27/2005US20050235779 Method and apparatus for fastening together structural components
10/27/2005DE202005013314U1 Screwing tool, has tool holder with slot that cuts hole, core with magnet, which temporarily holds screw at tool, and connecting rod that is held by snap ring, where rod and holder are angularly adjustable relative to one another
10/27/2005DE202005013313U1 Tool or object e.g. spark plug, holding device, has snap ring that is arranged in ring groove of holding body so that angle of mounting rod is adjusted relative to body to provide two operating conditions to device
10/27/2005DE202005012439U1 Ratchet head for work pieces, has main body with receiving spaces, gear rim including toothing and several edged cavity, catch that is accommodated in one space and including gear segment that is in contact with gear rim
10/26/2005CN2736116Y Screw spanner of heavy-duty car tire
10/26/2005CN2736115Y Air-conditioner mounting tools
10/26/2005CN2736114Y Bearing type spectacles spanner
10/26/2005CN2736113Y Bearing type socket spanner
10/26/2005CN1688416A Electric light bulb changer
10/26/2005CN1686678A Variable angle adjustable spanner
10/25/2005US6957600 Adjustable head for a wrench
10/20/2005WO2005097410A1 Grasping clamping end for a screwing device
10/20/2005US20050229751 Ratcheting wrench with quick tightening/loosening functions and fine adjusting functions
10/20/2005US20050229322 Ratcheting wrench with a detachable hammer
10/20/2005DE202005008362U1 Wrench specifically shaped for being used for tightening and loosening polygonal screws as well as wing nuts
10/19/2005CN2735071Y Interval free rotating mechanism
10/19/2005CN2734424Y Structure of sleeve barrel
10/19/2005CN2734421Y Rapid adjustable wrench
10/19/2005CN2734419Y Adjustable spanner
10/19/2005CN2734418Y Sleeve for mounting stud
10/19/2005CN1683799A Anti-theft bolt, anti-theft nut and special spanner
10/18/2005US6955183 Pressure tank valve socket
10/18/2005US6955105 Wrench with magnet
10/18/2005US6955104 Reversible ratcheting tool with a smaller head
10/13/2005US20050224772 Load binder
10/13/2005US20050223855 Adjustable wrench for vehicle service
10/13/2005US20050223854 Asymmetric wrench and fastener system
10/13/2005US20050223853 Tool with colored patterns
10/13/2005US20050223817 Dynamometer tool, in particular a torque wrench, and a method of detecting a break in mechanical equilibrium during tightening to torque
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