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Class Information
Number: 82/70.2
Name: Turning > Severing or cut-off > Infeed means > With means to circumrotate tool(s) about work
Description: Devices including means to cause a tool to move around the work.










Sub-classes under this class:

Class Number Class Name Patents
82/75 Bell crank linkage for tool(s) holder 2
82/71 Fluid means for relative tool actuation 12
82/72 Gear means for tool actuation 10
82/76 Resilient means for tool actuation 6


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8667876 Pipe cutting apparatus Mar. 11, 2014
8656816 Peeling tool Feb. 25, 2014
8632284 Device and method for machining an electrical cable Jan. 21, 2014
8584558 Pipe lathe and subassembly therefor Nov. 19, 2013
8191448 Cutting device for an endless tube system Jun. 5, 2012
8181555 Machine for boring, turning, and face grooving May. 22, 2012
7963198 Tool for cutting used containers of recyclable plastic material into ribbons Jun. 21, 2011
7703856 Manhole cover frame removal saw Apr. 27, 2010
7677146 Cutting tool using one or more machined tool tips in a continuous or interrupted cut fast tool servo Mar. 16, 2010
7607376 Paring apparatus with pivotable paring head Oct. 27, 2009
7549359 Aldyl a tee scraper Jun. 23, 2009
7441485 Apparatus for dismantling a radioactively contaminated installation part and method for dismantling the installation part Oct. 28, 2008
7398717 CNC central cutting and turning machine Jul. 15, 2008
7337698 Adjustable pipe shaving device Mar. 4, 2008
7293487 Cutting tool having variable and independent movement in an x-direction and a z-direction into and laterally along a work piece for making microstructures Nov. 13, 2007
7117774 Automatic lathe Oct. 10, 2006
7093525 Chipless trimming of plastic bottles Aug. 22, 2006
7047850 Paring apparatus with pivotable paring head May. 23, 2006
7013567 Hand held pipe cutters Mar. 21, 2006
7000512 Blow molding trimming Feb. 21, 2006
6981437 Pipe cutting machine Jan. 3, 2006
6935030 Spiral cut craft tool Aug. 30, 2005
6928909 Automatic lathe Aug. 16, 2005
6920812 Centrifugal cutting apparatus Jul. 26, 2005
6901833 Automated tube trimming system Jun. 7, 2005
6886437 Device for opening plastic bottles by cutting the dome May. 3, 2005
6862967 Boring unit for complex parts, particularly for door handles, with differential control systems Mar. 8, 2005
6786118 Method and feed device for effecting the advance movement of at least one tool support that rotates around a rotationally symmetrical part Sep. 7, 2004
6751867 Tube cutter Jun. 22, 2004
6142044 System for trimming excess material Nov. 7, 2000
6109151 Method and device for position exact and dimension exact chamfering of a pipe end Aug. 29, 2000
6095021 Electrically powered hand held pipe cutter Aug. 1, 2000
6055893 Machining unit with a rotating head May. 2, 2000
6050159 Facing head with rotary slide Apr. 18, 2000
5992277 Apparatus for cleaning of the peripheral surface on a cylindrical part Nov. 30, 1999
5933963 Tube saw Aug. 10, 1999
5894771 Pipe cutting machine and process for cutting pipe pieces from a pipe blank Apr. 20, 1999
5881618 Tool block slide assembly for automated cutting tool Mar. 16, 1999
5826470 Cam operated quick return feed control for lathe machine tool Oct. 27, 1998
5596914 Foil cutting device Jan. 28, 1997
5335570 Automatic pipe cutting device Aug. 9, 1994
5056388 Blind cutting machine Oct. 15, 1991
5001819 Apparatus for forming perforated tubes Mar. 26, 1991
4991475 Method and apparatus for sawing bar-shaped workpieces into slices Feb. 12, 1991
4944205 Ratchet feed drive for clamshell lathe Jul. 31, 1990
4858316 Tubing cutter Aug. 22, 1989
4800789 Tool slide device in machine tool Jan. 31, 1989
4782727 Process of replacing a sleeve mounted within a pipe, and devices for carrying out that process Nov. 8, 1988
4712535 Method and apparatus for severing wafers Dec. 15, 1987
4683788 Method of and apparatus for chip-cutting of workpieces Aug. 4, 1987

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