Self-adjusting drive-control cable for a lawn mower

192 clutches and power-stop control – Elements – Wear compensators

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

745015R, 745024, 745022, F16D 1375, F16C 122

Patent

active

058425527

ABSTRACT:
A power-driven lawn mower including a push-pull cable having a core connecting a bail arm pivotally supported on the handle and a clutch mechanism which engages and disengages the drive system. A control case is secured to the handle between the bail arm and the clutch assembly and has a side wall which forms a longitudinally extending groove with an open outer side. The handle engages the control case adjacent the outward side of the groove. A self-adjusting mechanism for the cable includes a slider longitudinally movable within the groove of the control case, a spring element, and a lock pin. The slider engages a rear end of a conduit of the cable and has a rack of longitudinally spaced ratchet teeth thereon. The spring element forwardly urges the slider toward the rear end of the conduit. The lock pin is secured within the control case and is engagable with the ratchet teeth of the slider for allowing forward movement of the slider relative to the control case and preventing rearward movement of the slider relative to the control case to automatically adjust tension of the cable. A preferred embodiment is disclosed wherein the slider has a opening and a screw selectively extends through the opening to prevent forward movement of the slider when the slider is in a rearward most position so that the self-adjusting mechanism can be pre-assembled in a fully pre-loaded condition.

REFERENCES:
patent: 4066154 (1978-01-01), Ross
patent: 4344518 (1982-08-01), Gilmore
patent: 4378713 (1983-04-01), Haskell et al.
patent: 4543849 (1985-10-01), Yamamoto et al.
patent: 4669330 (1987-06-01), Stocker
patent: 4688445 (1987-08-01), Spease et al.
patent: 4693137 (1987-09-01), Deligny
patent: 4747256 (1988-05-01), Sadakane
patent: 4753123 (1988-06-01), Stormont
patent: 4762017 (1988-08-01), Jaksic
patent: 4787263 (1988-11-01), Jaksic
patent: 4793205 (1988-12-01), Guidicelli
patent: 4793206 (1988-12-01), Suzuki
patent: 4798100 (1989-01-01), Baumgarten
patent: 4829845 (1989-05-01), Suzuki
patent: 4887705 (1989-12-01), Solano et al.
patent: 4892003 (1990-01-01), Quinlan
patent: 4892004 (1990-01-01), Segura et al.
patent: 4987793 (1991-01-01), Baumgarten et al.
patent: 5144856 (1992-09-01), Roca
patent: 5178034 (1993-01-01), Reasoner
patent: 5222413 (1993-06-01), Gallas et al.
patent: 5259265 (1993-11-01), Gabas et al.
patent: 5261292 (1993-11-01), Gabas et al.
patent: 5261293 (1993-11-01), Kelley
patent: 5377556 (1995-01-01), Byrnes
patent: 5419216 (1995-05-01), Hinschlager
patent: 5485762 (1996-01-01), Rothman
patent: 5680748 (1997-10-01), Barnard

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Self-adjusting drive-control cable for a lawn mower does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-adjusting drive-control cable for a lawn mower, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-adjusting drive-control cable for a lawn mower will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2389797

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.