End protector link for conveyor chain

Conveyors: power-driven – Conveyor section – Endless conveyor

Reexamination Certificate

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Details

C198S851000

Reexamination Certificate

active

07600632

ABSTRACT:
An end protector link (60) captures and retains first and second elongate link pins of a multi-link conveyor chain, and includes an outer wall (41) defining a protective bearing surface, a spacer wall (62) carried by the outer wall, and an inner wall (63) carried by the spacer wall in spaced-apart relation to the outer wall and having a retainer aperture (75) for capturing and retaining respective enlarged heads (13) of the first and second link pins (12) between facing surfaces of the outer wall and the inner wall. The protective bearing surface of the outer wall is adapted for being engaged by wearing surfaces past which the conveyor moves to protect the enlarged heads (13) of the link pins to exposure to the wearing surfaces.

REFERENCES:
patent: 4394901 (1983-07-01), Roinestad
patent: 5435435 (1995-07-01), Chiba et al.
patent: 5826705 (1998-10-01), Ramsey et al.
patent: 5945187 (1999-08-01), Buch-Rasmussen et al.
patent: 6247582 (2001-06-01), Stebnicki et al.
patent: 6345715 (2002-02-01), Palmaer
patent: 6347699 (2002-02-01), Ramsey
patent: 6360881 (2002-03-01), Stebnicki et al.
patent: 6371284 (2002-04-01), Pasch
patent: 6382405 (2002-05-01), Palmaer
patent: 6763936 (2004-07-01), Marsetti et al.
patent: 2005/0183963 (2005-08-01), Mori et al.

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