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Class Information
Number: 408/72R
Name: Cutting by use of rotating axially moving tool > With work-engaging structure other than tool or tool-support
Description:


Sub-classes under this class:

Class Number Class Name Patents
408/85 Adapted to "form" recession in work 3
408/115R Adjustable, tool-guiding jig 238
408/113 Axially fixed to tool 24
408/72B Bushing 92
408/75 Centering means adapted to be replaced by tool 35
408/79 Frictionally engaging sides of opening in work 82
408/84 Funnel like work-engaging surface cooperating with protuberance on work 20
408/87 Having tool-opposing, work-engaging surface 96
408/76 Magnetic or suction means 86
408/110 Movable relative to tool along tool-axis 75
408/77 Tool supporting wheel 18
408/73 With means actuated by work to release tool from fixed position in tool support 10
408/103 Work-gripping clamp 149


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
6981911 Abrasive drill bit Jan. 3, 2006
6954989 Door operating hardware installation guide Oct. 18, 2005
6887247 CAS drill guide and drill tracking system May. 3, 2005
6794022 Metal plate coated with lubricating resin and drilling processing method of printed wiring board use thereof Sep. 21, 2004
6785944 Engine installation jig Sep. 7, 2004
6602027 Guides for centering screws and drill bits in countersink holes Aug. 5, 2003
6558088 Security container drilling apparatus and method of cutting the lock bolt of a security container May. 6, 2003
6499918 Apparatus and method for repairing marine engine distributors Dec. 31, 2002
6481937 Adjustable holding device Nov. 19, 2002
6447220 Portable boring/facing machine Sep. 10, 2002
RE37794 Method and apparatus for machining holes in crankshafts Jul. 16, 2002
6394713 Drill guide apparatus May. 28, 2002
6283685 Horizontally adjustable dowel pin hole drilling guide Sep. 4, 2001
6233799 Cylinder sizer and method thereof May. 22, 2001
6203252 Tool for rebuilding housing of transfer cases Mar. 20, 2001
6193449 Bracket drill template Feb. 27, 2001
6193448 Debris capturing device for power drill Feb. 27, 2001
6142166 Method and tool for plugging a service connection in a gas main Nov. 7, 2000
6077001 Drilling device Jun. 20, 2000
6077000 Pipework template Jun. 20, 2000
6074139 Process for boring bolt holes in mating coupling flanges Jun. 13, 2000
6036409 Blind hole self-collet countersink Mar. 14, 2000
6023901 Self-drilling wall repair jack Feb. 15, 2000
6000886 Entry board for drilling small holes, a method of making the same and a method for drilling small holes through a printed circuit board by using said entry board Dec. 14, 1999
5893686 Pipe tapping drill attachment Apr. 13, 1999
5879112 Water supply line tapping tool Mar. 9, 1999
5871310 Device for and method of enlarging and center displacing an opening in a work piece Feb. 16, 1999
5807036 Adjustable drill jig Sep. 15, 1998
5785465 Entry overlay sheet and method for drilling holes Jul. 28, 1998
5769473 Apparatus for door restraining assembly Jun. 23, 1998
5765654 Device for collecting drilled material and dust Jun. 16, 1998
5759140 Method and apparatus for machining holes in crankshafts Jun. 2, 1998
5672034 Security lock and deadbolt locator Sep. 30, 1997
5653561 Swarf boot Aug. 5, 1997
5649464 Primer pocket reamer uniformer Jul. 22, 1997
5586846 Portable dowel boring tool Dec. 24, 1996
5584618 Pneumatically actuated drill motor and an associated method and apparatus for clamping the drill motor to a drill plate Dec. 17, 1996
5573352 Unitary door routing template Nov. 12, 1996
5569001 Template used in installing door locks Oct. 29, 1996
5544987 Removal tool for broken or seized inner budd nuts Aug. 13, 1996
5533845 Milling machine Jul. 9, 1996
5490747 Multi-purpose arrow assembly tool Feb. 13, 1996
5483990 In-line valve for insertion in a pressurized fluid flow line Jan. 16, 1996
5403129 Adjustable calibrated pivot-arm stop for drill-press work table Apr. 4, 1995
5395187 Method and apparatus for attaching a drill motor to a drill plate with a clamping device having an expandable collet Mar. 7, 1995
5368419 Apparatus for implanting latent insecticide Nov. 29, 1994
5322396 Hand-held clamping pocket hole drill guide Jun. 21, 1994
5316037 Valve for insertion in a pressurized fluid flow line May. 31, 1994
5312408 Apparatus and method of cutting and suctioning the medullary canal of long bones prior to insertion of an endoprosthesis May. 17, 1994
5302057 Method and device for centering a guide rod in a valve guide for the purpose of the precision machining of a valve seat Apr. 12, 1994

1 2 3 4


 
 
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