1982-06-09
1984-11-20
Burr, Edgar S.
Excavating
Peat excavators
37DIG17, E02F 506
Patent
active
044830840
ABSTRACT:
A trencher machine for attachment to a tractor movably mounted hydraulically for up and down movement relative thereto, boom means for adjusting the depth of the cut in the soil, boom means pivotally mounted on a support means including cutting means thereon.
REFERENCES:
patent: 1769074 (1930-07-01), Ruatti
patent: 2748504 (1956-06-01), McIninch
patent: 2749756 (1956-06-01), George
patent: 2783556 (1957-03-01), Burns et al.
patent: 3695716 (1972-10-01), Meyer
patent: 3834049 (1974-09-01), Bond
patent: 3932951 (1976-01-01), Scott et al.
Caldwell Robert H.
Scott Randy J.
Burr Edgar S.
Cohen Moshe I.
Grizzly Corporations
Snow Wm. A.
LandOfFree
Trencher does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Trencher, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trencher will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2183244