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Browse by Category: Main > Tools & Hardware
Class Information
Number: 81/176.2
Name: Tools > Wrench, screwdriver, or driver therefor > Spanner > Having means to engage work axially > And means to engage peripheral face of work
Description: Tool wherein the other of the two spaced work engaging portions is adapted to engage the outer periphery of the work.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8671807 Extension tool for operating handwheels Mar. 18, 2014
8656814 Rotary hub for pulley systems Feb. 25, 2014
8635751 Mechanical clamping element and clamping system Jan. 28, 2014
8578822 Wrench for jar-top valve covers Nov. 12, 2013
8393253 Cabinet anchor bolt assembly Mar. 12, 2013
8365420 Tightening device with swivelling handling arm and appliance including such a device Feb. 5, 2013
8347767 Wrench for jar-top valve covers Jan. 8, 2013
8087639 Oxygen tank key Jan. 3, 2012
8047102 Multi-purpose tool Nov. 1, 2011
7717015 Brick tie anchor and drive tool May. 18, 2010
7712400 Pretensioning tool for an eccentric tensioning device May. 11, 2010
7694610 Photo-multiplier tube removal tool Apr. 13, 2010
7520537 Attachment nut for oil cooler line Apr. 21, 2009
7448300 360 degree rotatable ratchet socket drive body tapered for various axially driven external driving components Nov. 11, 2008
7413693 Wire connector fastening tool Aug. 19, 2008
7293312 Multipurpose skateboard tool Nov. 13, 2007
7272993 Tool and method for removing and installing a tamper-resistant cap of a pest control device Sep. 25, 2007
7258045 Tree step tool Aug. 21, 2007
6997085 Threaded-fastener wrenching structure, threaded fastener and wrenching tool Feb. 14, 2006
6978703 Cam gear holding and turning wrench Dec. 27, 2005
6938522 Cable wrench Sep. 6, 2005
6901825 E-Z shutter crank Jun. 7, 2005
6899000 Wrench open end having a pushing tongue May. 31, 2005
6895838 Apparatus system and method for installing a strainer lock May. 24, 2005
6840139 Tapered installation tool Jan. 11, 2005
6792834 Tool for rotating cutting heads Sep. 21, 2004
6705182 Wrench for jumper mechanicals Mar. 16, 2004
6666113 Valve wrench Dec. 23, 2003
6543317 Screw holder and torquing tool Apr. 8, 2003
6450069 Multi-purpose wrench for use on gas cylinders Sep. 17, 2002
6423222 Ergonomically configured can for filter cartridges and wrench for use therewith Jul. 23, 2002
6321625 Wrench for myers nut Nov. 27, 2001
6298754 Wrench for firefighters Oct. 9, 2001
6076435 Tool for multiple purposes Jun. 20, 2000
6059492 Cutting tool assembly and replaceable cutting head for use therein May. 9, 2000
6050157 Setting tool for anchor rods of attachment anchors Apr. 18, 2000
5996447 Sink wrench Dec. 7, 1999
5974916 Wirenut driver Nov. 2, 1999
5957631 Cutting tool assembly and a replaceable cutting head for use therein Sep. 28, 1999
5887496 Wrench for use on golf shoes Mar. 30, 1999
5839331 Flange tightening tool Nov. 24, 1998
5647253 Method and apparatus for a theft resistant fastener Jul. 15, 1997
5590574 Driver with automatic fastener feed Jan. 7, 1997
5529428 Metallic structural element for connecting workpieces consisting of wood, woodworking material or plastic Jun. 25, 1996
5433850 Adaptor to operate a honey extractor utilizing a power drill Jul. 18, 1995
5425193 Fishing lure tuning tool Jun. 20, 1995
5381709 Application tool for torque-controlled fastening system Jan. 17, 1995
5338142 Rotating quick release mechanism for securing parts to bicycles Aug. 16, 1994
5327602 Combination pliers and spanner wrench Jul. 12, 1994
5269208 Tamper-proof fastener and a driver tool therefor Dec. 14, 1993

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