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Class Information
Number: 29/456
Name: Metal working > Method of mechanical manufacture > Assembling or joining > Of separate helix (e.g., screw thread)
Description: Process including fabricating and assembling or merely assembling a spirally convoluted member of substantially uniform cross section form to a second member so that the axis of the spiral member lies substantially parallel to the axis of a right cylindrical surface upon or within the second member.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8621742 Ferrule lock nuts method Jan. 7, 2014
8429804 Shaft connection assembly Apr. 30, 2013
8414034 Replacement fitting and method of installing same Apr. 9, 2013
8312613 Percussion drilling assembly with annular locking member Nov. 20, 2012
8266781 Hydraulic tensioning jacks Sep. 18, 2012
8234769 Device and method for mounting a needle guard on a syringe body Aug. 7, 2012
8136216 Method of coupling expandable tubing sections Mar. 20, 2012
7832100 Seal assembly and method of manufacturing the same Nov. 16, 2010
7828337 Threaded connection with wedge segments Nov. 9, 2010
7802351 Compression post mount Sep. 28, 2010
7793401 Sheeting goods installation support Sep. 14, 2010
7748100 Methods of securing a pipe Jul. 6, 2010
7735208 Pipe unit and method for assembling pipe conduit using the same Jun. 15, 2010
7690696 Wedge thread with torque shoulder Apr. 6, 2010
7621034 Tubular threaded joint which is impervious to the external environment Nov. 24, 2009
7509722 Positioning and spinning device Mar. 31, 2009
7464450 Attachment and release apparatus and method Dec. 16, 2008
7464461 Method of making gaskets and gasket-like devices Dec. 16, 2008
7464451 Combination plastic spiral forming machine and semi-automatic plastic spiral binding machine Dec. 16, 2008
7360797 Coupling assembly and method Apr. 22, 2008
7340814 Method of installing spiral threaded inserts and installation tool Mar. 11, 2008
7296333 Process for providing composite radiopaque intracorporeal product Nov. 20, 2007
7281310 Baluster driver tool and method of using same Oct. 16, 2007
7127791 Split nut for use with a rod having dual directional screw threads about a common diameter Oct. 31, 2006
7107663 Expandable coupling Sep. 19, 2006
7076852 Conductor torquing system Jul. 18, 2006
7065855 Installation tool for setting anchors Jun. 27, 2006
7014212 Tubular joint wear indicator Mar. 21, 2006
7003862 Power tool and method of assembling parts using a two-part separable washer Feb. 28, 2006
6990719 Connection Jan. 31, 2006
6976298 Methods and apparatus for connecting tubulars using a top drive Dec. 20, 2005
6931697 Method for producing piezo actuators with a multiple-layer structure of piezo layers Aug. 23, 2005
6880224 Deformed reinforcing bar splice and method Apr. 19, 2005
6865793 Tubing splicer Mar. 15, 2005
6851188 Method for making a low inertia roll Feb. 8, 2005
6810955 Gas lift mandrel Nov. 2, 2004
6792662 Needle puller for destroying hypodermic needles Sep. 21, 2004
6789302 Self-threading fastener for connecting an article to a surface upon movement of the article towards the fastener Sep. 14, 2004
6782597 Method for mounting a bolt on a surface Aug. 31, 2004
6751851 Fastening structure using a taper implant Jun. 22, 2004
6711801 Method of assembling a fastener assembly and of securing a fastener assembly Mar. 30, 2004
6615482 System for wrapping transformer cores from amorphous metal strips Sep. 9, 2003
6609288 Taper implant and a screw-fastening structure using a taper implant with female threads Aug. 26, 2003
6591475 Method for fixing a taper implant to a receiving member Jul. 15, 2003
6578254 Damascene fabrication of nonplanar microcoils Jun. 17, 2003
6481086 Method for sealingly interconnecting a pipe with a structure such that the pipe is axially movable with respect thereto Nov. 19, 2002
6470557 Power installation tool for helical coil inserts Oct. 29, 2002
6443238 Method of securing multiple walls Sep. 3, 2002
6353989 Method of making recesses in metallic workpieces for use in torque transmitting apparatus Mar. 12, 2002
6311785 Method of securing walls with a tie Nov. 6, 2001

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