Tractor hitch and adjustable arm

Details Tractor hitch and adjustable arm Tractor hitch and adjustable arm

1987-07-13

1988-10-18

Love, John J.

Land vehicles

Wheeled

Articulated vehicle

280482, 403 46, 411205, F16B 700

Patent

active

047781947

ABSTRACT:
A multi-arm tractor hitch with an improved adjustable arm having a pair of threaded end members with slots therealong, a middle member engaged with the end members in turnbuckle fashion, a locking member movably, preferably pivotably, attached to the middle member and having tabs positioned to engage the slots of both ends members when the locking member is in a lock position, to firmly lock them and the middle against relative rotation without any connection beyond the middle member.

REFERENCES:
patent: 1245095 (1917-10-01), Flood
patent: 2694586 (1954-11-01), Smith
patent: 2878043 (1959-03-01), Edman et al.
patent: 2920912 (1960-01-01), Hess
patent: 2998989 (1961-09-01), Silver et al.
patent: 3031208 (1962-04-01), Abbott
patent: 3053552 (1962-09-01), Horney
patent: 3851978 (1974-12-01), Kuipers
patent: 3989394 (1976-11-01), Ellis
patent: 4025207 (1977-05-01), Johnson, Jr.
patent: 4034999 (1977-07-01), Jackson
patent: 4194757 (1980-03-01), Lucas et al.
patent: 4418583 (1983-12-01), Taig
patent: 4418935 (1983-12-01), O'Connor

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1190564