Patents for B27B 17 - Chain saws; Equipment therefor (3,324)
10/1979
10/16/1979US4170911 Log cutting apparatus
10/16/1979CA1064371A1 Log sawing attachment for a chain saw
10/09/1979CA1063912A1 Chain saw including an overtorque releasing clutch
09/1979
09/25/1979CA1062992A1 Portable gas-motor-driven cutting implement
08/1979
08/21/1979CA1060760A1 Chain saw guide bar
08/21/1979CA1060759A1 Sprocket nose chain saw
07/1979
07/24/1979US4162004 Carrying case
07/24/1979CA1059048A1 Centrifugal clutch and safety brake
07/24/1979CA1059043A1 Power saw braking device
07/24/1979CA1059011A1 Full position safety brake for portable chain saw
07/24/1979CA1058919A1 Drillng attachment for chain saw
07/10/1979US4160321 Portable gas-motor-driven cutting implement
07/10/1979US4160319 Circular to chain saw conversion apparatus
07/03/1979US4159569 Chain saw guide bar
06/1979
06/26/1979US4159049 Chain saw with oil removing brake band
06/12/1979CA1056321A1 Power-driven chain saw
06/12/1979CA1056273A1 Automatic safety brake for chain saw
05/1979
05/29/1979US4156477 Braking system of chain saw
05/15/1979CA1054490A1 Chain saw with flexible skid and vibration and resonance reducing means
05/08/1979US4152833 Chain saw braking mechanism
05/03/1979WO1979000241A1 Fluid tank arrangement
04/1979
04/24/1979CA1053126A1 Method and apparatus for arresting movement of a chain saw cutter chain
04/10/1979CA1052237A1 Power saw
04/03/1979US4146962 Chain saw mill
04/03/1979CA1051754A1 Sprocket nose cutter bar for a chain saw
03/1979
03/07/1979EP0001014A1 Improvements in or relating to the reduction of vibration from mechanisms
03/06/1979US4142607 Silencer, especially for portable motor chain saws
03/06/1979US4142292 Chain saw adapter for use particularly for trimming hedges and cutting brush
02/1979
02/27/1979US4141143 Chain saw handle and vibration isolation system
02/20/1979US4140209 Motor saw, especially motor chain saw
02/20/1979CA1048907A1 Non-symmetrical nose for symmetrical bar body
02/13/1979US4138813 Guide bar for chain saw
02/13/1979US4138812 Vibration isolation system for chain saw structures
02/06/1979CA1047893A1 Chain saw guide bar with detachable nose
01/1979
01/23/1979US4135301 Motorized chain saw
01/23/1979CA1046904A1 Chain saw with a bifurcated diaphragm means providing a coaxial vibration isolating unit
01/16/1979US4134203 Multiple use chain saw mill
01/09/1979US4133412 Saw buck bracket and saw buck assembly employing same
01/02/1979US4132289 Lubrication arrangement for the blade chain of a felling saw
01/02/1979CA1045519A1 Guide bar with saw chain oiling feature
12/1978
12/26/1978CA1045043A1 Exhaust system of an internal combustion engine
12/19/1978US4129943 Chain saw bar tightener
11/1978
11/28/1978US4127098 Starting device for an internal combustion engine, especially a chain saw engine
11/28/1978US4127046 Combination portable and stationary, bench-mounted chain saw apparatus
11/28/1978CA1043235A1 Saw chain guiding arrangement
11/14/1978CA1042318A1 Device for cross-cutting tree trunks
11/07/1978US4123957 Chain saw and work piece support apparatus
11/07/1978US4123843 Spring type guide bar stop for portable power chain saw
10/1978
10/31/1978US4122604 Lumber forming attachment for chain saws
10/24/1978US4121814 Sawbuck
10/24/1978US4121636 Adaptor for splitting logs
10/24/1978US4121339 Safety brake mechanism for chain saws
10/24/1978US4121336 Combination power saw and chain saw and adapter
10/03/1978US4117594 Guide bar mount for chain saw
10/03/1978CA1039669A1 Safety clutch for chain saws
09/1978
09/26/1978US4116248 Apparatus for texturizing a material
09/12/1978CA1038266A1 Tree slasher
09/05/1978CA1037835A1 Chain saw jig
09/05/1978CA1037834A1 Vibration reducing system for single cylinder fluid pressure engine
08/1978
08/08/1978US4104944 Wood sawing machine
06/1978
06/13/1978US4094382 Lubricant feed system
05/1978
05/30/1978US4091896 Chain saw braking mechanism
05/02/1978US4087077 Log lifter
05/02/1978US4086970 Vibration absorbing device for portable vibrators
04/1978
04/11/1978US4083291 Device for cross-cutting tree trunks
03/1978
03/21/1978US4079708 Control device for the engine of an engine driven saw
03/07/1978US4077125 Automatic safety brake for chain saw
02/1978
02/07/1978US4071953 Chain saw guide bar
01/1978
01/31/1978US4070757 Log sawing attachment for a chain saw
01/17/1978US4068378 Portable chain saw
12/1977
12/20/1977US4063359 Vehicle mounted boom apparatus
12/06/1977US4060985 Exhaust system of an internal combustion engine
12/06/1977US4060895 Non-symmetrical bar with reversible body portion
11/1977
11/29/1977US4059895 Full position safety brake for portable chain saw
11/15/1977US4057991 Apparatus for offsetting wear in chain saw bar guide rails
11/15/1977US4057900 Power saw
10/1977
10/18/1977US4053980 Chain saw including an overtorque releasing clutch
09/1977
09/20/1977US4048722 Chain saw attachment
09/20/1977US4048720 Chain saw guide apparatus
08/1977
08/16/1977US4041606 Chain saw with flexible skid and vibration and resonance reducing means
07/1977
07/05/1977US4033038 Chain saw coupling mechanism
07/05/1977US4033035 Beam cutting and mitering device
06/1977
06/14/1977US4028804 Chain saw with throttle control
05/1977
05/31/1977US4026392 Snap-acting over-center chain saw safety brake and method of operation thereof
05/31/1977US4026020 Guiding rail arresting device for motor driven saws
05/10/1977US4021913 Sprocket nose chain saw
04/1977
04/12/1977US4016956 Apparatus for lubricating saw chains in guide bars
03/1977
03/08/1977US4010544 Vibration reducing system for single cylinder fluid pressure engine
02/1977
02/01/1977US4005625 Tree slasher
12/1976
12/07/1976US3995370 Guard for chain saw guide bar
11/1976
11/30/1976US3994067 Apparatus for removing entrained matter from the inlet air of a chain saw internal combustion engine
11/23/1976US3992779 Chain brake for chain saw
11/16/1976US3991864 Motor saw, especially motor chain saw
11/16/1976US3991469 Safety braking mechanism for a portable chain saw
10/1976
10/26/1976US3987544 Chain saw guide bar with detachable nose
10/26/1976US3987543 Portable motor chain saw
10/19/1976US3986259 Rotary bark hack
09/1976
09/28/1976US3982616 Latch operated centrifugally released safety clutch for saws
09/14/1976US3979827 Tree cutting attachment for power mowers or the like
08/1976
08/31/1976US3977078 Grass cutting chain saw drive system
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