Patents for B24B 23 - Portable grinding machines, e.g. hand-guided; Accessories therefor (6,273)
12/1996
12/25/1996CN1138647A Apparatus for grinding rails
12/17/1996US5584753 Device for fixing tool element to rotary tool
12/10/1996US5582899 Concrete surface with early cut grooves
12/10/1996US5582541 Abrading tool with water feed and removal system
12/05/1996WO1996034721A3 Device for grinding surfaces
12/04/1996EP0745019A1 System for clamping replaceable abrasive discs to the sides of plates on rotating dressers
12/03/1996US5579753 Method for cutting wet concrete
11/1996
11/28/1996DE19518854A1 Safety guard for hand-held rotating electric tool
11/21/1996DE19605144A1 Stone slab processing device
11/21/1996DE19605143A1 Processing device for stone slabs
11/20/1996EP0743395A1 Device for grinding rails
11/19/1996US5575271 Apparatus for cutting wet concrete
11/07/1996WO1996034721A2 Device for grinding surfaces
11/07/1996DE19534014A1 Surface grinder using abrasive paper, with support and fixture for abrasive paper
11/05/1996US5570776 Switch arrangement, particularly for a router
11/05/1996US5570677 Method and apparatus for cutting wet concrete
10/1996
10/31/1996DE19515803A1 Hand belt sander with dust suction and drive roller driven by electric motor
10/30/1996EP0739688A2 Tool to stopper and abrade concave and convex surfaces
10/22/1996US5567197 Apparatus for sanding and buffing with a rotating roller
10/17/1996DE19614525A1 Vibrating sander or polisher with dust collection device
10/17/1996DE19513657A1 Mounting device for motorised portable grinding tool
10/16/1996CN1133219A Improved manual vibration tool
10/15/1996US5564971 Roller and belt assembly for sanding and buffing machines
10/15/1996US5564969 Hand-held polisher
10/02/1996CN1132400A Magnetizing and demagnetizing controller of sucker of grinder
09/1996
09/26/1996WO1996029178A1 Sanding and stripping device for joinery and cabinet making
09/26/1996DE19510291A1 Electric hand-tool e.g. angle grinder
09/24/1996US5558571 Portable grinder
09/24/1996US5558570 Power tool having detachable auxiliary handle
09/24/1996US5558569 Grinding head mounting structure for portable grinding machines
09/18/1996EP0732174A2 Clamping device for fixing a tool
09/12/1996DE19507955A1 Ergonomic safety electric angle grinder with main and auxiliary handles
09/11/1996EP0730931A1 Mechanised tool for grinding, rasping, filing or polishing
09/11/1996EP0730930A1 Apparatus for grinding a reciprocal trimming blade
09/10/1996US5554066 In-line profile sander
08/1996
08/21/1996EP0727281A1 Motorized sander
08/14/1996EP0726121A2 In-line sander system
08/14/1996DE19504563A1 Axial chuck for disc-shaped tool
08/13/1996US5545080 Motorized sander having a sanding head mounted by a pivotal joint
08/13/1996US5545077 Belt grinder with a plate tensioning means
08/08/1996DE19504090A1 Tool insert with compressed air nozzle, esp. for dental tool
08/08/1996DE19503201A1 Hand-held concrete grinder with gear housing containing angular gear
08/01/1996DE19502286A1 Safety mechanism for drive shaft of rotary cutting tool
07/1996
07/31/1996CN1128002A Screw for fastening
07/24/1996EP0722808A2 Repair of airfoil edges
07/23/1996US5538040 Pneumatic control valve
07/17/1996EP0721851A1 Device and process for removal of materials
07/17/1996EP0721694A1 Electric motor with an electrodynamic brake
07/10/1996EP0720890A1 Hand tool for the removal of material from brittle and/or non ductile materials
07/10/1996EP0624119B1 Smoothing mill with suction, by depression in three stages, of dust so generated
07/09/1996US5533926 Sandpaper pad and pad support for a detail sander
07/09/1996US5533925 Structure of drive section of power tool
07/04/1996DE4447162A1 Machine for esp. abrading or polishing of esp. curved surfaces
07/04/1996DE4446157A1 Brake for electric hand tool
07/03/1996EP0719616A1 Improved oscillating hand tool
07/02/1996US5531639 Smoothing mill with suction, by depression in three stages, of dust so generated
06/1996
06/20/1996DE4444496A1 Tool coupling adaptor for power tool
06/19/1996EP0716904A1 Cordless hand-held grinder
06/19/1996CN1124817A Air-motor
06/16/1996CA2165250A1 Off-mains powered hand-held abrading machine
06/11/1996US5525097 Air motor
06/06/1996WO1996016749A1 Improved buffing pad cleaning apparatus
06/05/1996DE4442553A1 Level compensating apparatus for tools
05/1996
05/29/1996EP0713751A1 Improved oscillating hand tool
05/23/1996DE19509147C1 Clamp attaching disc=shaped implement, esp. grinding wheel, to threaded spindle of hand tool machine
05/21/1996US5518442 Sander
05/21/1996US5518441 Device for manual assembly and removal of working discs in manual tools for machining surfaces
05/15/1996EP0711636A1 Oscillatory powered hand tool
05/15/1996DE4440338A1 Holder and guide for hand tool in esp. weld=, paint= or milling work
05/08/1996EP0710527A2 Handtool for machining surfaces
05/02/1996WO1996012873A1 A system for repairing damaged gas turbine engine airfoils
05/01/1996CN2225932Y Electric poloidal abrader
05/01/1996CN2225931Y Electric poloidal abrader
04/1996
04/25/1996WO1996011771A1 Method and apparatus for sanding with a rotating roller
04/25/1996CA2202981A1 Method and apparatus for sanding with a rotating roller
04/17/1996EP0706438A1 Screw for fastening
03/1996
03/21/1996WO1996008339A1 Hand-held electric power tool
03/21/1996DE4432976A1 Handgeführte elektrische Bandschleifmaschine Hand-held electric belt sander
03/21/1996DE4432974A1 Elektrische Handschleifmaschine Electric hand grinder
03/21/1996DE4432973A1 Elektrische Handwerkzeugmaschine Electric hand tool
03/06/1996EP0699505A1 Abrasive sheets
03/06/1996EP0699116A1 Sanding and polishing systems
03/06/1996EP0699115A1 Mounting means for grinding wheels
03/05/1996US5496207 Orbital disk grinder
02/1996
02/29/1996WO1996005939A1 Sander vibration isolator
02/29/1996DE4430152A1 Hand held appts. e.g. power tool with electric toroidal magnet oscillating drive
02/28/1996EP0569361B1 Hand tool
02/27/1996US5494476 Protective guard for board file
02/27/1996US5493930 Toothed gearwheel with centrifugal force lubrication
02/22/1996WO1996005020A1 Portable, in-place sharpener for lawn mower blades and the like
02/20/1996US5491896 Attachment and accessory scraper blades for detail sander
02/08/1996DE4422718A1 Manual power grinder forming conical tip on round rod
02/01/1996DE4426969A1 Hand machine tool with work spindle
02/01/1996DE4426631A1 Motor driven hand tool esp. handsaw
01/1996
01/31/1996EP0694365A1 Improved oscillating hand tool
01/31/1996CN2218625Y Disc sand polishing machine
01/16/1996US5484328 Sanding tool
01/10/1996EP0691181A1 Polishing tool powered by air pressure
01/10/1996EP0691180A2 Locking device for the spindle of handtools
01/09/1996US5482499 Sanding apparatus
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