Patents
Sitemap › B27 - Working or preserving wood or similar material; Nailing or stapling machines in general › B27B - Saws; Components or accessories therefor › B27B 17 - Chain saws; Equipment therefor
Patents for B27B 17 - Chain saws; Equipment therefor (3,324)
12/1998
12/10/1998WO1998055279A1 Guide bar and tensioning mechanism for chain saws
12/10/1998CA2292739A1 Guide bar and tensioning mechanism for chain saws
12/08/1998US5845757 Centrifugal clutch
12/08/1998US5845402 Chain saw guide bar with replaceable liquid-conducting tubes
12/01/1998US5842279 Guide bar for a motor chain saw
11/1998
11/26/1998WO1998052728A2 Powered cutting saw system and method for joining materials
11/18/1998EP0878279A1 Chain saw with saw chain tensioning and braking device
11/18/1998EP0877661A1 Chain saw guide bar with cleaning means
11/05/1998WO1998049457A1 Clutch structure
10/1998
10/27/1998US5826343 Chain saw attachment
10/21/1998EP0738202B1 Chain saw drive sprocket device
10/13/1998US5819418 Working tool for trimming trees
10/07/1998EP0868270A1 Multi-position guide bar fastening
09/1998
09/30/1998EP0867065A1 Series motor with electrical brake
09/30/1998CN2292647Y High handle oil saw
09/29/1998US5813123 Motor chainsaw with a chain braking device
09/24/1998DE19812104A1 Petrol-powered hand portable tool e.g blower, grass cutter, chain-saw, spray machine etc.
09/23/1998EP0865886A2 Depth gauge for cutter
09/23/1998EP0865507A1 Edge hardening of chain saw guide bars
09/17/1998DE19709060A1 Powered hand-held machine with drive pinion driving chain saw
09/15/1998US5806191 Hedge trimmer
09/08/1998US5802946 Drive device for chain saw
08/1998
08/25/1998US5797187 Chain saw guide bar having dye-emitting nozzles
08/20/1998DE19805821A1 Saw chain tensioning device with chain saw with side housing
08/19/1998EP0858385A1 High speed cutting belt
08/13/1998WO1998034768A1 Valve arrangement
08/13/1998CA2278733A1 Valve arrangement
08/11/1998US5791057 Electromotive chain saw
08/06/1998WO1998033631A1 Method and device for stretching the chain of a crosscut saw
08/04/1998US5787854 Device with fuel injection and lubricant delivery means for internal combustion engines
08/04/1998US5787536 Apparatus for remotely cutting a selected tree branch
07/1998
07/28/1998US5784941 Portable sawmill
07/22/1998EP0853870A1 Cutting apparatus particularly for cutting sods and removing plants
07/14/1998US5778537 Chain saw guide bar with liquid spray device
07/01/1998EP0850385A1 A method and a device for sensing the distance between a first object and a second object
06/1998
06/25/1998DE19755714A1 Fitting in powered tool such as power saw
06/18/1998DE19653703A1 Appliance for sharpening end of wooden bar, stump or pole with manually operated motor shaft in housing
06/18/1998DE19651695A1 Circular cross-cut saw with pivot mounting on stand
06/17/1998EP0847840A2 System for the lubrification of the cutter of pneumatic-operated chain saw
06/11/1998WO1998024601A1 Sprocket with hydrodynamic bearing
06/11/1998CA2273363A1 Sprocket with hydrodynamic bearing
05/1998
05/28/1998DE19648437A1 Guide plate for chain saw
05/19/1998US5752892 Driving force transmission device and portable working machine using the same
05/14/1998WO1998019841A1 High speed cutting belt
05/14/1998WO1998019837A1 Cutting work vehicle
05/13/1998EP0758430B1 Resetting ignition switch for a gasoline powered chain saw
04/1998
04/30/1998DE19746891A1 Chain tensioning device for chain saw
04/30/1998DE19746282A1 Braking system for hand-held powered tool
04/28/1998US5743240 Hand-guided, portable tool with internal combustion engine
04/22/1998EP0836546A1 Chain saw guide bar
04/21/1998US5740715 For cutting a kerf in a workpiece
04/16/1998DE19635120C1 Brake for chain saw
04/15/1998EP0835174A1 Nose sprocket for chain saw guide bars
04/14/1998US5738064 Vibration weld chassis assembly
04/09/1998WO1998014312A1 Chain saw guide bar with replaceable tubes
04/09/1998CA2267318A1 Chain saw guide bar with replaceable tubes
04/07/1998US5735259 High speed cutting belt
04/02/1998CA2186984A1 Coated chain saw nose sprocket
04/01/1998EP0832347A1 Muffler
03/1998
03/19/1998WO1998010905A1 Chain saw guide bar with cleaning means
03/19/1998CA2245891A1 Chain saw guide bar with cleaning means
03/11/1998EP0827817A1 Coated chain saw nose sprocket
03/10/1998US5724876 Portable cam-link log cutting apparatus
03/10/1998US5724737 Switch mechanism
03/05/1998WO1998009041A1 Cutting device
02/1998
02/17/1998US5718050 Pruning cutter
02/05/1998DE19631053A1 Grip handle for portable hand-held chain saw
02/05/1998DE19631033A1 Portable hand-held chain saw with grip at back
02/05/1998DE19631032A1 Hand-held IC engine powered tool e.g. power chain saw
02/05/1998DE19631031A1 Motorised chain saw
02/03/1998US5713134 Precision angle cutting attachment for chain saws
01/1998
01/21/1998EP0819042A1 Chainsaw guide bar
01/20/1998US5709254 Tree harvesting apparatus
01/20/1998US5709032 Chain stop device for an electromotive chain saw
12/1997
12/23/1997US5699865 Antivibration device for mounting between a motor unit and a handle unit
12/23/1997US5699619 Chain saw drive sprocket device
12/16/1997US5697258 Operation lever mechanism for handle
12/11/1997DE19710044A1 Guide rail for saw chain
12/04/1997DE19722933A1 Hand-held machine with internal combustion engine
12/02/1997US5693264 Portable working tool with internal combustion engine
12/02/1997US5692306 Hand-held working tool
12/01/1997CA2177856A1 Ball bearing lubricator
11/1997
11/19/1997EP0807498A1 Chain saw guide bar with identifying indicia
11/18/1997US5687689 Air cooled engine screen and method
11/11/1997US5685080 Battery powered chain saw
11/06/1997DE19618025A1 Hand-guided machine for stripping branches
11/06/1997DE19618024A1 Hand-guided machine for stripping branches
11/04/1997US5682680 Guide bar for a saw chain
10/1997
10/30/1997DE19617157A1 Chain-saw
10/23/1997WO1997039228A1 Hand-guided appliance with an internal combustion engine with direct electronic injection
10/23/1997CA2251764A1 Hand-guided appliance with an internal combustion engine with direct electronic injection
10/16/1997DE19614462A1 Hand=held tool with internal combustion engine with direct electronic injection
09/1997
09/30/1997US5671537 Chain saw attachment for use in trimming shrubbery
09/25/1997WO1997034745A1 Chainsaw guide bar which stiffens when bent
09/25/1997DE19611593A1 Transportable sawing machine for mitre cuts of wooden beams
09/23/1997US5669145 Chainsaw attachment
09/23/1997US5669140 Chain saw guide bar having a lubricant feeding structure
09/16/1997US5667450 Drive sprocket device
09/16/1997US5666871 Saw chain cutter with bent over depth gauge
09/16/1997US5666734 Chain saw
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