Folding hay rake with extension linkage

Harvesters – Horse rakes – Side delivery

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

56385, A01D 5712

Patent

active

060388447

ABSTRACT:
A rake arm deployment spreader with two arms and an elbow member arrangement, optionally and preferably having a locking mechanism involving an overcenter arrangement of certain pivots, for deployment or retraction of a folding hay rake which is towable by a tractor. The hay rake has a primary towable frame with right and left secondary frames pivotally attached adjacent the rear of the primary frame. The deployment spreader assembly is pivotally attached to the primary and secondary frames for pivoting the secondary frame relative to the primary frame. The deployment spreader includes a telescopic arm and a leg and link to control the telescopic arm.

REFERENCES:
patent: 2222840 (1940-11-01), Holmes
patent: 2906351 (1959-09-01), Johnson
patent: 3466860 (1969-09-01), Winkel et al.
patent: 3977166 (1976-08-01), Delgado
patent: 4231218 (1980-11-01), Delgado
patent: 4723401 (1988-02-01), Webster
patent: 4723402 (1988-02-01), Webster
patent: 4723403 (1988-02-01), Webster
patent: 4785614 (1988-11-01), Schoenherr
patent: 4932197 (1990-06-01), Allen
patent: 4947631 (1990-08-01), Kuehn
patent: 5062260 (1991-11-01), Tonutti
patent: 5065570 (1991-11-01), Kuehn
patent: 5199252 (1993-04-01), Peeters
patent: 5305590 (1994-04-01), Peeters
patent: 5540040 (1996-07-01), Peeters
patent: 5598691 (1997-02-01), Peeters

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

Folding hay rake with extension linkage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Folding hay rake with extension linkage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Folding hay rake with extension linkage will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-721092

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