Vertically adjustable hitch

Earth working – With draft detail – Adjustable

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

280186, E01D1/00

Patent

active

059017929

ABSTRACT:
A vertically adjustable hitch for an agricultural tractor includes a pair of guide rails and a retainer which moves up and down on the rails. A chain has fixed ends and a central region which engages a pair of pulleys which are rotatably mounted on the retainer. As the pulleys rotate, they roll along the chain and move the retainer. A drive mechanism is coupled to rotate at least one of the pulleys. A locking mechanism is releasably engageable with the chain to prevent movement of the retainer relative to the chain.

REFERENCES:
patent: 4810 (1846-10-01), Sabin
patent: 278710 (1883-06-01), Klugh et al.
patent: 344009 (1886-06-01), Rosenfield
patent: 746080 (1903-12-01), Higgins
patent: 962243 (1910-06-01), Reiter
patent: 1273652 (1918-07-01), Olerich
patent: 2187380 (1940-01-01), Kaltoft
patent: 2652552 (1953-09-01), Hueso
patent: 3043034 (1962-07-01), Kober
patent: 3791456 (1974-02-01), Koch
patent: 4282621 (1981-08-01), Anthony et al.

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

Vertically adjustable hitch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vertically adjustable hitch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertically adjustable hitch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-240620

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