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)
12/1998
12/16/1998CN1202124A Coupling device and rotary drive tool therefor
12/16/1998CN1201727A Rotating operator for adjustable machine foot
12/16/1998CN1041180C Quick-adjustable universal tool for plumber
12/16/1998CN1041179C Adjustable wrench
12/15/1998US5848832 Ratchet wrench with lighting means
12/15/1998US5848680 Actuator cap for a ratcheting mechanism
12/15/1998US5848561 Ratchet socket wrench and socket arrangement
12/10/1998WO1998055267A1 Ratchet mechanism with laminated parts and method of making same
12/10/1998CA2292455A1 Ratchet mechanism with laminated parts and method of making same
12/09/1998EP0881960A1 Folding hand tool set
12/09/1998CN2299690Y Multi-functional socket wrench
12/09/1998CN2299689Y Wrench
12/09/1998CN1041066C Adjustable wrench
12/08/1998US5845552 Tool and method for removal of an oil filter cartridge cap from marine and automotive engines
12/08/1998US5845550 Universal oil filter wrench
12/08/1998US5845543 Bicycle crank arm parts/assembly and assembly tools
12/03/1998WO1998053958A1 Hand tool with supporting arm and retaining mechanism and a method for loosening of attachment means
12/03/1998CA2291185A1 Hand tool with supporting arm and retaining mechanism and a method for loosening of attachment means
12/02/1998EP0880943A1 Screwdriver for a screw with two threaded parts separated by an intermediate tightening section
12/02/1998EP0644815B1 Adjustable spanner
12/02/1998CN2298944Y Single-stem manually-operated wheel dismounting tool
12/02/1998CN2298909Y Sawtooth spanner
12/02/1998CN2298908Y Strong ratchet change-over article structure
12/02/1998CN2298907Y Rotary clyburn spanner
12/01/1998US5842391 Wrench with ratcheting action
11/1998
11/25/1998EP0879679A2 Fastener setting device for anchoring bars for compound anchors
11/25/1998EP0879117A1 Method and apparatus for a theft resistant fastener
11/25/1998CN1200061A Self-forming socket
11/24/1998US5839331 Flange tightening tool
11/19/1998WO1998051449A1 Efficient mechanical rectifier
11/18/1998CN2297287Y Socket type structure of nut runner
11/18/1998CN2297286Y Multipurpose torque wrench
11/17/1998US5836430 Ratchet mechanism for screwdrivers and the like
11/12/1998WO1998050202A1 Composite box wrench with reinforcing and retaining structure
11/11/1998EP0876878A2 Self forming socket
11/11/1998EP0876558A1 Reversible, infinitely variable wedging element, force transfer device
11/10/1998US5833419 Angularly accessible head for threaded connector
11/10/1998US5833224 Jar clamp
11/10/1998US5832795 Open-end ratchet wrench
11/10/1998US5832794 Extension handle apparatus for wrenches
11/10/1998US5832793 Wrench with tightening grip
11/10/1998US5832792 Socket for a ratchet wrench
11/10/1998US5832791 Tool handle assembly
11/05/1998WO1998049455A2 Magnetic ratchet/clutch type apparatus
11/04/1998EP0875343A2 Self forming socket
11/04/1998CN2296258Y Movable spanners
11/03/1998US5829328 Multiple sockets wrench
11/03/1998US5829327 Open-end ratchet wrench
11/03/1998US5829326 Cover plate for a ratchet wrench
11/03/1998US5829325 Screwdriver
11/03/1998CA2139774C Ring gear camming member
10/1998
10/30/1998CA2204091A1 Wrench
10/28/1998EP0873822A2 A ratchet lever for actuating a car jack
10/28/1998CN2295571Y Multifunctional shifting spanner
10/28/1998CN2295570Y Multifunctional spliers
10/28/1998CN2295569Y Assembled spanners
10/22/1998DE19716385A1 Spanner for nuts and bolts that are difficult to access
10/21/1998CN2294811Y Steady monkey wrench
10/21/1998CN2294810Y Monkey wrench with casing
10/21/1998CN2294650Y Rack for hanging spanners
10/20/1998US5823077 Double-ended wrench
10/20/1998US5823076 Adjustable, ratcheting gear wrench for pipes and bolts
10/20/1998CA2172759C Pliers for gripping workpieces of different sizes
10/15/1998DE19714921A1 Ratchet for tightening or adjusting machine elements
10/14/1998CN2294140Y Cross like spanner
10/14/1998CN2294138Y 管钳子 Pipe pliers
10/14/1998CN1195503A Apparatus for assembling impeller assembly into motor of vacuum cleaner
10/13/1998US5819611 Fastener removing tool
10/13/1998US5819610 Combination hand tool
10/13/1998US5819608 Threadless crescent wrench
10/13/1998US5819607 Adjustable socket
10/13/1998US5819606 Adapted to be used with a ratchet wrench
10/13/1998US5819600 Bicycle crank arm parts/assembly and assembly tools
10/13/1998US5819599 Bicycle crank arm parts/assembly and assembly tools
10/13/1998US5819385 Coupler for use with a buried valve
10/08/1998WO1998044271A1 Rollerless slide switch selectable ratchet
10/07/1998CN2293423Y Sizing pipe spanner
10/07/1998CN2293422Y Multi-inner angle anti-loosing fixed spanner
10/07/1998CN2293421Y Combine spanner with rigid jaw
10/06/1998CA2124871C Universal joint for torque transmitting tools
10/01/1998WO1998042480A1 Screwing element
10/01/1998DE19712936A1 Wrench with adjustable bit
10/01/1998DE19712783A1 Schrauberelement Screwdriver element
10/01/1998CA2283801A1 Screwing element
09/1998
09/30/1998EP0833723A4 Wrench apparatus
09/30/1998CN2292639Y Pipe wrench
09/30/1998CN2292638Y Fast adjustable wrench
09/30/1998CN2292637Y Structurally improved spanner
09/30/1998CN2292636Y Combined shocket wrench
09/30/1998CN2292635Y Magnetic deep hole shocket wrench
09/24/1998WO1998041362A1 Socket spanner assembly
09/24/1998DE19811911A1 Tool for tightening and loosening nuts
09/23/1998EP0865344A1 Nut and locking device
09/23/1998CN2291995Y Alligator wrench
09/23/1998CN2291994Y Hexagon and twelve-corner socket spanner
09/22/1998US5809852 Adjustable wrench
09/22/1998US5809851 Threaded fastener driver
09/22/1998US5809600 Mutifunctional tool able to receive removable attachments
09/17/1998DE19730300A1 Ratchet unit for turning hexagonal nuts
09/16/1998CN2291264Y Worm Wrench
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