Apparatus for mounting a drilling machine on an excavator bucket

Details Apparatus for mounting a drilling machine on an excavator bucket Apparatus for mounting a drilling machine on an excavator bucket

1983-06-06

1984-12-04

Crowder, Clifford D.

Excavating

Snow or ice removing or grooming by portable device

Railway clearer

37DIG12, 172253, 173 29, 173162R, 175 87, 267137, 403 4, 414912, E02F 396

Patent

active

044855702

ABSTRACT:
A drilling machine includes a coupling means (19) for removably coupling the drilling machine (1) to the bucket of an excavator with the aid of gripping arms (20, 21). Between the drilling machine and coupling means there is a rubber member (9) taking up misalignment stresses and a gas spring (11, 12) taking up shock and compression stresses arising in conjunction with drilling.

REFERENCES:
patent: 2517980 (1950-08-01), Cornett
patent: 2623739 (1952-12-01), Thomas et al.
patent: 2712932 (1955-07-01), Gould
patent: 2969844 (1961-01-01), Hamrick
patent: 3090983 (1963-05-01), Modrak et al.
patent: 4087010 (1978-05-01), Stormon
patent: 4199033 (1980-04-01), Van Gundy, Jr.
patent: 4297799 (1981-11-01), Sonerud

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