Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542)
10/1987
10/14/1987EP0241070A2 Adjustable steady rest for grinding machines for cylinders and the like
10/07/1987CN86207928U Grinding head without leftovers piles
09/1987
09/16/1987EP0237156A1 Turbine blade holding device
09/16/1987EP0236865A2 Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like
09/15/1987US4693036 Semiconductor wafer surface grinding apparatus
09/15/1987CA1226963A1 Method and apparatus for cross-sectional analysis of printed circuit boards
09/02/1987CN86208323U Pneumatic grinding machine
08/1987
08/12/1987EP0231827A2 Device for loading a grinding machine for cleaning castings
08/11/1987US4685251 Apparatus for indexing turrets for tools in grinding machines and the like
08/06/1987DE3603237A1 Device for the mechanical centring of indexable inserts
08/06/1987DE3603174A1 Gearbox case for angle grinders
07/1987
07/23/1987DE3601636A1 Grinding head
07/21/1987US4681492 High-speed spindle
07/14/1987US4679354 Grinding machine for grinding or rasping of rubber items
07/07/1987US4677793 Method and apparatus for high tolerance polishing of a workpiece surface
06/1987
06/30/1987US4675976 Grinding machine with facilities for storage of spare work holders and tools
06/24/1987EP0226056A2 Swivel device for the work piece spindle head of a grinding machine, especially a cylindrical internal-grinding machine
06/16/1987EP0225806A2 Tool holder
06/10/1987EP0224735A2 Grinding machine with a steady rest
06/04/1987DE3636602A1 Grinding installation for fine-ceramic products
05/1987
05/27/1987CN86206678U Grinding wheel axle system with cylinder-roller bearing in cylindrical house
05/19/1987US4665659 Grinder for grinding an end surface of a cylindrical workpiece
05/12/1987US4664323 Method of and a feeding device for feeding a wood batch into a pressure grinder
05/12/1987US4663892 Force-controlled steadyrest system
05/05/1987US4662118 Grinding machine
04/1987
04/28/1987US4660328 Rotatable holder for plural grinding spindles
04/21/1987CA1220626A1 Machine workhead with magnetic driver
04/14/1987US4656899 Silencer band
04/14/1987US4656789 Apparatus for grinding cylindrical workpieces, especially inner and outer surfaces of race rings for bearings
04/14/1987US4656786 Punch tool grinder and method
03/1987
03/19/1987DE3532116A1 Grinding wheel mounting
03/10/1987US4648213 Compact grinder machine
03/03/1987US4646476 Internal hole grinding spindle
03/03/1987US4646473 Method and apparatus for finishing surfaces
02/1987
02/25/1987EP0211539A2 Force-controlled steadyrest system
02/24/1987US4644700 Tailstock for universal grinding machines
02/18/1987CN86101608A Method of and apparatus for automatically grinding cathode ray tube faceplates
01/1987
01/27/1987US4638602 Turbine blade holding device
01/15/1987DE3524438A1 Device for cylinder error compensation on a grinding machine
01/14/1987EP0208671A1 Surfacing tool with rollers
12/1986
12/30/1986EP0053614B1 Multiple spindle flexible sanding head
12/03/1986EP0203905A2 Vacuum device for retaining plate-glass, especially on shaping machines
12/03/1986EP0203358A1 Grinding rotor composed of a spindle and a grinding wheel flange
12/02/1986US4626299 Method of attaching guideways to a machine tool bed
12/02/1986US4625463 Wafer attracting and fixing device
12/02/1986US4625461 Method and apparatus for positioning work supporting units in grinding machines
11/1986
11/25/1986US4624081 Turn-around mechanism for workpieces in grinding machines
10/1986
10/29/1986EP0198822A1 Apparatus for grinding deep holes
10/28/1986CA1213146A1 Internal hole grinding spindle
10/15/1986EP0197457A2 High-speed spindle
10/15/1986EP0197233A1 A machine for working circular profile edges of slabs of marble, granite, and the like
10/08/1986EP0196941A1 Device for surfacing or polishing the vertical edge of a stone or a solid prefabricated element
10/07/1986US4615146 Smoothing machine for wood panels
09/1986
09/23/1986US4612735 Drill bit lug fixture
09/02/1986US4608783 Feeler unit for positioning sheet glass processing tools
08/1986
08/26/1986CA1210415A1 Workpiece carrier
08/13/1986CN85202659U Locating and grinding device for coping clamping chuck jaw
08/05/1986US4603510 Multiple position belt grinder
07/1986
07/15/1986US4599786 Grinding machine with apparatus for changing grinding wheel tools and workpieces
07/02/1986EP0186107A2 Chucking device for workpiece in grinding machine
07/01/1986US4597228 Vacuum suction device
06/1986
06/25/1986EP0185560A2 Apparatus for milling and polishing the edge of a work piece made of a hard material
06/04/1986EP0182954A1 Device for sharpening points, reamers and threading-parts
06/04/1986CN85203591U Emery abrasive head with female thread
06/04/1986CN85201801U Cantilever type abrasive head for machining the deep hole of a hard insulator
05/1986
05/13/1986US4587765 Method of an apparatus for grinding work surface
05/13/1986US4587763 Grinding machine
05/06/1986CA1204067A1 Clutch assembly for sanding head
04/1986
04/29/1986US4584794 Grinder
04/22/1986US4583328 Apparatus for high tolerance polishing of a workpiece surface
04/15/1986US4581856 Apparatus for high tooth equalization of cutters
04/08/1986US4580367 Abrading apparatus
03/1986
03/25/1986US4577981 Spindle device
03/25/1986US4577533 Adjusting mechanism for a grinding wheel on a sharpening machine for saws
03/19/1986EP0174799A2 Machine tools, in particular grinding machines with apparatus for changing grinding wheel tools and workpieces
03/18/1986US4575969 Grinding machine for punching tools
03/11/1986US4574768 Support for rotary material removing tools in grinding machines
01/1986
01/28/1986US4566228 Workpiece guides
01/28/1986US4566226 System for correcting the position of a spindle for a processing machine
12/1985
12/18/1985EP0164549A1 Tool mounting device
11/1985
11/12/1985US4551947 Device for honing workpieces
10/1985
10/22/1985US4547997 Adjustable tool mount
10/15/1985US4546573 Grinding machine
10/08/1985US4545152 Grinding apparatus
09/1985
09/17/1985US4541204 Apparatus for manufacturing substantially spherical objects to a high degree of roundness
08/1985
08/27/1985US4537177 Balanced rotary saw assembly and a method of balancing the same
08/27/1985US4536993 Grinding machine
08/27/1985US4536991 Worktable with lateral and rotational movement
08/13/1985US4534536 Apparatus for mounting samples for polishing
08/06/1985US4532736 Sharpening device
07/1985
07/31/1985EP0150074A2 Method and apparatus for grinding the surface of a semiconductor wafer
07/16/1985US4528778 Implement sharpening device
07/10/1985EP0147401A1 Implement sharpening device
07/03/1985EP0147094A2 Vacuum suction device
06/1985
06/25/1985US4524545 Grinding machine
06/11/1985US4521995 Wafer attracting and fixing device
06/05/1985EP0143753A2 Smoothing machine for wood panels
06/04/1985US4520597 Grinding unit for industrial robot and automatic machines
05/1985
05/29/1985EP0142655A2 An apparatus for abrading machining of the welding zone for the rims of bicycle and motor vehicle wheels
05/28/1985US4519170 Method of and apparatus for holding a shaft during finish grinding