B23F 3 - Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale

Patents for B23F 3 - Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale (30)
07/2014
07/02/2014	CN103894631A 一种圆柱齿轮铣齿装刀主轴结构 One kind of cylindrical gear milling cutter mounted spindle structure
05/2014
05/28/2014	CN203610788U 齿轮端面圆弧剃齿机的刀具靠模装置 Gear end arc shaving machine tool cam means
10/2013
10/30/2013	CN103372688A Method and apparatus for hard finishing modified gears
10/17/2013	DE102012015846A1 Verfahren und Vorrichtung zum Hartfeinbearbeiten von modifizierten Verzahnungen Method and apparatus for hard fine machining of modified teeth
08/2013
08/21/2013	CN103252537A Device assisting ordinary gear hobbing machine in machining arc-shaped gear
07/2013
07/16/2013	CA2562129C System for attaching accessories to a rotary hand tool
05/2013
05/16/2013	WO2013067960A1 Work head
03/2013
03/06/2013	CN102198543B Gear modeling method and gear modeling device
11/2012
11/07/2012	CN202517129U Cutting element
10/2012
10/11/2012	US20120258647 Gear cutting machine
06/2012
06/20/2012	CN102500831A Machining method for large module gear of winch and special tool thereof
09/2011
09/28/2011	CN102198543A Gear modeling method and gear modeling device
06/2011
06/01/2011	CN102078978A Header for a machine tool
03/2008
03/19/2008	EP1737599B1 System of an accessory attachment and a rotary hand tool
06/2007
06/06/2007	CN1320293C Machining process of speed changing gear rack for automobile steering gear
01/2007
01/03/2007	EP1737599A2 System for attaching accessories to a rotary hand tool
10/2006
10/18/2006	CN1849193A Earplug and a method of forming an earplug
11/2005
11/17/2005	CA2562129A1 System for attaching accessories to a rotary hand tool
05/2005
05/25/2005	CN1618559A Hydraulic shape expanding processing method of variable amplitude toothed rack
03/1994
03/23/1994	CN1084110A Large-scale gear broaching and slotting machine
09/1991
09/12/1991	DE4005104A1 Copying mechanism for milling-cutter grinding - has lead-screw with trapezium profile inclined to slide movement direction
08/1988
08/17/1988	EP0278533A2 Pairing of two coaxially arranged transmission elements each comprising gear-shift toothing
01/1988
01/05/1988	US4717293 Method for chamfering the axially facing ends of toothed workpieces, a meshing engagement aid manufactured according to this method, and an apparatus for performing the method
05/1987
05/21/1987	DE3635586A1 Template device for producing crowned gears
10/1986
10/21/1986	US4618297 Method and apparatus for machining racks for steering gear
04/1986
04/23/1986	EP0178410A1 Method for chamfering the frontal tooth ends of toothed work pieces and device for performing this method
08/1985
08/13/1985	US4534684 Apparatus for milling a gear for a double enveloping worm gear drive
01/1985
01/30/1985	EP0132347A1 Method and apparatus for machining racks for steering gear
07/1980
07/15/1980	US4212572 Gear teeth rotary-shaving or roll-finishing machine
06/1980
06/17/1980	US4208155 Gear cutting machine with a hob