Centrifugal counterbalance element for a filament cutter

Details Centrifugal counterbalance element for a filament cutter Centrifugal counterbalance element for a filament cutter

1985-02-13

1986-04-08

Hirsch, Paul J.

Harvesters

Motorized harvester

Including cutter yieldably mounted on its drive means

30276, A01D 3463

Patent

active

045803943

ABSTRACT:
A cutter blade device of a mowing machine including a casing, a spool formed with three flanges to define two groove sections oriented in the axis of rotation of the casing each for winding a cord thereon, and an annular projection formed in the casing and interposed between the spool and an inertia shifter to extend toward an intermediate flange of the spool. A free end portion of the cord wound on a lower groove section of the spool is passed over the top of the annular projection and through one of two openings formed in the inertia shifter, so that a force exerted by centrifugal forces to the free end portion of the cord and tending to move the inertia shifter in the direction of the axis of rotation of the casing and brought same out of engagement with the casing is cancelled by the annular projection.

REFERENCES:
patent: 4177561 (1979-12-01), Ballas et al.
patent: 4189833 (1980-02-01), Kwater
patent: 4203212 (1980-05-01), Proulx
patent: 4209902 (1980-07-01), Moore et al.
patent: 4236309 (1980-12-01), Cayou
patent: 4281505 (1981-08-01), Fuelling, Jr.
patent: 4476632 (1984-10-01), Proulx

Affiliated with

Also associated with

Rating

Centrifugal counterbalance element for a filament cutter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Centrifugal counterbalance element for a filament cutter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Centrifugal counterbalance element for a filament cutter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2058879