Patents for B27B 17 - Chain saws; Equipment therefor (3,324)
10/1989
10/19/1989DE3811788A1 Bow-shaped handle for a portable tool
10/18/1989EP0337753A2 Chain saw for cutting aggregate material
10/10/1989US4872518 Power chainsaw-ice auger conversion apparatus
10/05/1989DE3907812A1 Chain blade for motor chainsaws
10/03/1989US4871381 Air filter housing assembly for gasoline engine power tools
09/1989
09/27/1989EP0333974A1 Guiding rail for chain saws
09/26/1989CA1260807A1 Guide bar for a chain saw
09/20/1989EP0333460A2 Sprocket assembly for chain saw
09/20/1989EP0333354A1 Laminated guide bar for chain saw
09/20/1989EP0333303A1 Chain saw guard apparatus
09/20/1989EP0332743A1 Chain saw drive sprocket with wear mark indicators
09/13/1989EP0332111A1 Cutting apparatus
09/06/1989EP0330689A1 Chain saw for pruning trees and shrubs
08/1989
08/24/1989WO1989007514A1 Chain saw guard apparatus
08/23/1989EP0328922A2 Device for converting a manually operated circular saw
08/22/1989US4858325 Chain saw and guide
08/22/1989US4858318 Conversion chain saw
08/08/1989US4854206 Adjustable tool supporting device
07/1989
07/25/1989US4850405 Log delimbing and cutoff device
07/25/1989US4850109 Adaptor to convert a chain saw to a circular saw
07/18/1989US4847999 Chain saw
07/11/1989US4846385 Lockable mounting bracket for chain saws
06/1989
06/29/1989WO1989005715A1 Attachment for hand-operated power-driven chain saws
06/28/1989EP0321492A1 Chain saw.
06/27/1989US4841641 Chain saw safety structure
06/13/1989US4837934 Lightweight chain saw bar
06/06/1989US4836297 Handheld portable tool having an internal combustion engine
06/06/1989US4835868 Saw chain tensioner of chain saw
06/06/1989US4835866 Device for mounting carburetor on internal combustion engine
05/1989
05/30/1989US4833781 Adjustable depth gauge for chain saws
05/23/1989CA1254490A1 Chain bar for a power chain saw
05/18/1989DE3737837A1 Adherent composition and its use as power saw chain oil, forming oil and deep-drawing oil
05/16/1989US4830212 Working machine
05/09/1989US4829579 Apparatus for confirming and reporting the operating conditions of a chain saw or the like
05/09/1989US4827995 Cutting tool
05/02/1989US4825553 Anti-jamming device for chain saw
04/1989
04/18/1989US4821415 Conversion set for a portable circular saw
04/11/1989US4819779 Centrifugal clutch
04/11/1989US4819335 Detachable blade assembly for a chain saw
04/11/1989US4819332 Oil supply structure of chain saw
04/04/1989US4817923 Vibration damper
04/04/1989US4817291 Motor-driven chain saw having an improved handle
04/04/1989CA1252023A1 Mitering device
03/1989
03/28/1989US4816192 Portable handheld motor-driven tool
03/28/1989US4816010 Sprocket with radial clearing means
03/21/1989US4813525 Centrigugal clutch
03/21/1989US4813139 Chain saw
03/21/1989US4813135 For a cutter bar of a chain saw
03/15/1989EP0306767A1 System for cutting complex structures
03/14/1989US4811487 Motor-driven chain saw braking/locking apparatus
03/07/1989US4809438 Rotary cutter and support
03/01/1989EP0304457A1 Saw trestle.
02/1989
02/28/1989US4807366 Compact chain saw
02/21/1989US4805389 Rotary debris remover
02/21/1989US4805308 Chain saw safety device
02/09/1989WO1989000806A1 Chain saw for pruning trees and shrubs
02/07/1989US4802555 Oil supply system
02/07/1989CA1249754A1 Crankcase assembly for an engine of a portable tool
01/1989
01/31/1989US4801253 Oil pump
01/25/1989EP0210997B1 A device for braking the saw chain of a portable power saw
01/19/1989DE3819844A1 Apparatus for mounting an internal combustion engine on a machine
01/17/1989CA1248847A1 Base structure of a motor saw
01/12/1989DE3721643A1 Oil pump
01/10/1989US4796360 Motor-driven chain saw with a sprocket guide
01/03/1989US4794696 Guide bar for a motor-driven chain saw
01/03/1989CA1247988A1 Tip stabilizing device for a chain saw
12/1988
12/27/1988US4793064 Chain saw safety braking device
12/21/1988CN88201434U Machine for assembly of pressing spring type clutch of chain saw
12/08/1988EP0288480A4 Cutting tool.
12/07/1988EP0293399A1 Guiding rail and link chain for chain saws.
11/1988
11/22/1988US4785540 Device in power-driven hand tools
11/22/1988US4785539 Chain saw handle
11/17/1988EP0290483A1 Housing for motor-driven chain saws.
11/08/1988US4783207 For carburetor or internal combustion engine
11/08/1988US4782593 Chain saw with a stopping device
11/02/1988EP0289251A1 Chain saw safety guard
11/02/1988EP0288480A1 Cutting tool
10/1988
10/25/1988US4779503 Portable saw stand
10/13/1988DE3710983A1 Ring sprocket with self-cleaning properties
10/12/1988CN85101913B Power saw blade
10/11/1988US4776826 Chain saw drive sprocket with wear mark indicators
09/1988
09/27/1988US4773365 Chain saw
09/22/1988WO1988006957A1 Saw trestle
09/20/1988US4771603 Chain saw
09/13/1988US4770130 Chain saw
09/13/1988US4770039 Device for indicating level of liquid contents remaining in tank
09/06/1988US4768406 Torque compensating apparatus
09/06/1988US4768289 Wear and impact resistance
08/1988
08/25/1988DE3803745A1 Machine
08/23/1988US4765282 Chain saw
08/23/1988US4765062 Arrangement in a chain saw
08/16/1988US4764093 Oil pump for chain saw
08/02/1988US4760646 Tree pruner and hedge trimmer
07/1988
07/19/1988US4757881 Motor saw brake
07/19/1988US4757786 Releasable engine coupling arrangement
07/19/1988US4757735 Apparatus for severing a work object and the like
07/19/1988US4757613 Chain saw extension structure
07/12/1988US4756396 Centrifugal clutch
07/12/1988US4756351 Apparatus and method for sawing limbs and the like
07/05/1988US4754549 Motor-driven chain saw having an anti-kickback sprocket
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