Leveling attachment for a skid-steer vehicle

Earth working – Diverse tools – Second implement follows path of first

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

172817, 172272, A01B 3518, A01B 59048

Patent

active

048921556

ABSTRACT:
An earth working apparatus features a horizontally-oriented rigid support frame across a forward end of which is disposed a generally vertical scraper blade. Mounted forwardly of the frame is a roller. A holding device projects rearwardly from the frame and is pivotally coupled to a steerable motive vehicle in a manner which permits vertical swinging of the frame. A ram is disposed vertically above the holder. The ram is pivotally coupled at one end to the support frame and at the other end to the vehicle so as to effect swinging of the frame. Also pivotally mounted on the vehicle to swing vertically is an elevator linkage. The holder is pivotally coupled to a swinging end of that linkage and the ram is pivotally coupled thereto. Also mounted laterally across the support frame and forwardly of the scraper blade is a drag blade.

REFERENCES:
patent: 2477710 (1949-08-01), Worstell
patent: 2721508 (1955-10-01), Edman
patent: 3233350 (1966-02-01), Malzahn et al.
patent: 3237795 (1966-03-01), Kromer
patent: 3448814 (1969-06-01), Bentley
patent: 3470964 (1969-10-01), West
patent: 3724557 (1973-04-01), Boschung
patent: 3876013 (1975-04-01), Dunn
patent: 3891035 (1975-06-01), Miller et al.
patent: 4030624 (1977-06-01), Matthews
patent: 4098344 (1978-07-01), Johnson
patent: 4109731 (1978-08-01), Van der Lely
patent: 4299290 (1981-11-01), Nunes, Jr.
5-N-1 Lawn Finisher Brochure; revised 09/78; Central Tool Co., Inc.
Tractors and Their Power Units; 2nd Ed., 1963; Barger et al.; Wiley & Sons.

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

Leveling attachment for a skid-steer vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Leveling attachment for a skid-steer vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leveling attachment for a skid-steer vehicle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-140469

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