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Class Information
Number: 29/240
Name: Metal working > Means to assemble or disassemble > By rotation of work part
Description: Apparatus in which the apparatus assembles or disassembles parts by rotating one or more parts with respect to another part or parts.


Sub-classes under this class:

Class Number Class Name Patents
29/240.5 Means to insert or remove helix 40


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7409756 Method of locating and removing a fastener from a workpiece Aug. 12, 2008
7404253 Process for manufacturing a catalytic converter and plant therefor Jul. 29, 2008
7350286 Rotational and axial power transmitting apparatus Apr. 1, 2008
7131175 Extraction tool for extracting spiral threaded inserts and use of the extraction tool Nov. 7, 2006
7114234 Conductor torquing system Oct. 3, 2006
7076852 Conductor torquing system Jul. 18, 2006
6971639 Orifice devices with lock mechanisms, vibration absorption devices having the orifice devices, and methods of assembling the orifice devices Dec. 6, 2005
6969057 Method and apparatus for adjusting and positioning air caps Nov. 29, 2005
6857174 Robot hand for high load work Feb. 22, 2005
6848157 Disposable syringe device auxiliary unit for preventing iatrogenic infection through needle Feb. 1, 2005
6823766 Method and machine for stripping electric cables Nov. 30, 2004
6810582 Component incorporation and liquid filling device of liquid filled vibration isolating mount Nov. 2, 2004
6796013 Tools for installation and repair of sprinklers Sep. 28, 2004
6792662 Needle puller for destroying hypodermic needles Sep. 21, 2004
6792678 Method of manufacturing a gas sensor Sep. 21, 2004
6704985 Threaded tool insert Mar. 16, 2004
6651305 Method and apparatus for automatically handling a sample cup cap Nov. 25, 2003
6637090 Lightweight windshield wiper installation system Oct. 28, 2003
6634080 Method for producing parcels consisting of sheet metal pieces Oct. 21, 2003
6618923 Method for tightening screw joints Sep. 16, 2003
6543113 Tooling components for crankshaft seal removal and installation Apr. 8, 2003
6532648 Apparatus for fixedly connecting threaded tubes, and recording medium storing control program Mar. 18, 2003
6434807 Apparatus for removing and replacing coil springs and fasteners Aug. 20, 2002
6415503 Assembling system of rubber cones of computer keyboards Jul. 9, 2002
6385837 Method and apparatus for fixedly connecting threaded tubes, and recording medium storing control program for practicing or controlling those method and apparatus May. 14, 2002
6364011 System and method for handling tubular members Apr. 2, 2002
6347448 Method of removing a nut or bolt using an electromagnetic nutrunner socket collar Feb. 19, 2002
6321433 Double bevel prewinder mandrel Nov. 27, 2001
6276527 Sharps container Aug. 21, 2001
6226851 Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto May. 8, 2001
6223424 Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto May. 1, 2001
6212754 Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto Apr. 10, 2001
6190997 Device for mechanically aligning a carrier substrate for electronic circuits Feb. 20, 2001
6164165 Tube spinner Dec. 26, 2000
6123193 Sharps container Sep. 26, 2000
6112397 Method of applying torque to a CPU fan unit Sep. 5, 2000
6088910 Apparatus and method for preloading antifriction bearings Jul. 18, 2000
6070313 Roller stop for tarpaulin replacement Jun. 6, 2000
6052892 Adaptor tool for mounting components on printed circuit boards Apr. 25, 2000
6041491 Rod attaching/detaching device for a lifting jack and method of coupling suspending rods Mar. 28, 2000
5983480 Circular saw blade changing tool and method Nov. 16, 1999
5933936 Syringe needle safety vise and associated disinfecting apparatus Aug. 10, 1999
5926931 Retention knob extraction tool Jul. 27, 1999
5915741 Faucet cartridge puller assembly and method of use Jun. 29, 1999
5865018 Cutter blade removal tool Feb. 2, 1999
5802694 Piston spiral lock removal tool and method Sep. 8, 1998
5740702 Device for spinning drill pipe in a drill rig Apr. 21, 1998
5709017 Tool for installing an air valve assembly Jan. 20, 1998
5634693 Apparatus and method for rejuvenation of a rotary scrubbing brush Jun. 3, 1997
5617623 Installation tool for keylocking inserts Apr. 8, 1997

1 2 3 4 5 6


 
 
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