Excavating – Snow or ice removing or grooming by portable device – Railway clearer
Patent
1977-07-13
1978-05-23
Eickholt, E. H.
Excavating
Snow or ice removing or grooming by portable device
Railway clearer
248499, 105475, 105485, E02F 924, B66C 110
Patent
active
040903141
ABSTRACT:
A lifting and tie-down arrangement is provided for a push frame and scraper bowl assembly and includes a first bracket removably affixed to the outside and/or inside of the draft arm socket in the side walls of the scraper bowl. A second bracket is selectively affixed to the side legs of the push frame whereby lifting equipment connected to the first bracket on the outside of the bowl and to one second bracket on the push frame can be used to safely lift the assembly. Tie-down cables connected to one first bracket on the inside of the bowl and to the other second bracket on the push frame can be used to safely tie the assembly to a flatcar or the like.
REFERENCES:
patent: 3106377 (1963-10-01), Cotton
patent: 3212457 (1965-10-01), Looker
patent: 3371951 (1968-03-01), Byrant
patent: 3814269 (1974-06-01), Blood et al.
patent: 3888190 (1975-06-01), Bigge
patent: 3905633 (1975-09-01), Larson
patent: 3917213 (1975-11-01), Poehlmann
Caterpillar Tractor Co.
Eickholt E. H.
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