Excavating – Cable-operated – Scoop or bucket
Patent
1994-02-17
1995-07-25
Reese, Randolph A.
Excavating
Cable-operated
Scoop or bucket
37452, 37457, 172713, 172772, 403320, 4119411, E02F 928
Patent
active
054350840
ABSTRACT:
A digging tooth assembly has a base nose, a replaceable tooth tip mounted on the base nose and a pin securing the tip to the nose. The pin includes a locking head eccentric to the pin and a pad-like resilient member is placed between the head and the tooth tip. The locking head is rotated so that the resilient member is compressed to urge the tooth tip in a direction such that the tip is maintained in a nose-contacting position.
REFERENCES:
patent: 1963847 (1934-06-01), Jersey
patent: 3722932 (1973-03-01), Dougall
patent: 4056893 (1977-11-01), Willard
patent: 4120105 (1978-10-01), Stepe
patent: 4136469 (1979-01-01), Zepf
patent: 4238896 (1980-12-01), Lanz et al.
patent: 4329794 (1982-05-01), Rogers
patent: 4414764 (1983-11-01), Johansson et al.
patent: 4449309 (1984-05-01), Hemphill
patent: 4481728 (1984-11-01), Mulder et al.
patent: 4704812 (1987-11-01), Paramore, Jr.
patent: 4782607 (1988-11-01), Frisbee et al.
patent: 4918843 (1990-04-01), Kiesewetter et al.
patent: 4932145 (1990-06-01), Reeves, Jr.
patent: 5068986 (1991-12-01), Jones
patent: 5205057 (1993-04-01), Garman
patent: 5311681 (1994-05-01), Ruvang et al.
Chop Andrea
Harnischfeger Corporation
Reese Randolph A.
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