Connecting device of soil removing member for excavator

Details Connecting device of soil removing member for excavator Connecting device of soil removing member for excavator

1998-07-30

2000-11-28

Lillis, Eileen D.

Excavating

Ditcher

Having screw digger

37189, 403325, 403348, 175320, 175323, F16D 100, B25G 300, E02F 324

Patent

active

061518107

ABSTRACT:
A connecting device of a soil removing member for an excavator is used for connecting two soil removing members, wherein a helical ejecting blade is attached on an outer periphery of a rotational shaft. The rotational shaft in one soil removing member is connected to another rotational shaft of another soil removing member in accordance with excavation. The connecting member is basically formed of an inserting member disposed at one end of the rotational shaft, and a receiving member provided at the other end of the rotational shaft.

REFERENCES:
patent: 4361196 (1982-11-01), Hoyle, Jr.
patent: 4986690 (1991-01-01), Cooksey
patent: 5052849 (1991-10-01), Zwart
patent: 5086843 (1992-02-01), Mims et al.
patent: 5188399 (1993-02-01), Durina
patent: 5575409 (1996-11-01), Gruendeman
patent: 5651570 (1997-07-01), Schrum et al.
patent: 6007268 (1999-12-01), Whittington et al.

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