Earth working – Scraper between front and rear ground supports of vehicle – Three or more independently operable scraper actuators
Patent
1985-09-25
1987-09-29
Stouffer, Richard T.
Earth working
Scraper between front and rear ground supports of vehicle
Three or more independently operable scraper actuators
37108R, 172753, 280760, 403387, E02F 380
Patent
active
046963502
ABSTRACT:
A saddle construction for use in a motor grader having a fore-and-aft extending main frame comprising an upper portion having a generally longitudinal extending section forming a forward facing and a rear facing. The facings have a generally vertical orientation. The main frame has first and second pins slidably mounted transversely in the main frame in longitudinal spaced apart relationship. The forward facing of the saddle upper portion straddles the main frame and is fixably mounted to opposite ends of the first pin. In like manner, the rear facing straddles the main frame and is fixably mounted to opposite ends of the second pin. The saddle further includes a lower portion straddling the main frame and fixably mounted the rear facing. The main frame has a plurality of recesses formed in respective side walls of the main frame in longitudinal spaced apart relationship for seatably receiving inwardly directed landings formed on the facings.
REFERENCES:
patent: 2237586 (1941-04-01), Cost et al.
patent: 2858153 (1958-10-01), Petersen
patent: 3327413 (1967-06-01), Brinkmeyer et al.
patent: 3415554 (1968-12-01), Papayoti
patent: 3454110 (1969-07-01), Hanser
patent: 3986563 (1976-10-01), Stubben
patent: 4496261 (1985-01-01), Cohen et al.
Brimeyer Dennis A.
Ruhter Martin L.
Stubben David W.
Deere & Company
Stouffer Richard T.
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