Excavating tooth having a lock including a basket spring

Excavating – Ditch filler

Patent

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Details

411508, E02F 928

Patent

active

047276630

ABSTRACT:
A locking device for an excavating tooth, where the tooth has vertically aligned openings for the receipt of the locking device, which includes a relatively elongated pin having a reduced diameter central cylindrical portion and a basket spring mounted and substantially surrounding the cylindrical portion to provide a ball and socket-like connection between the lock and the tooth.

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patent: 4317300 (1982-03-01), Emrich et al.
patent: 4326348 (1982-04-01), Emrich
patent: 4428131 (1984-01-01), Hahn

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