Suspension conveyance apparatus

Conveyors: power-driven – Conveyor system for moving a specific load as a separate unit – System includes a load supported by a conveyor portion which...

Reexamination Certificate

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Details

C198S473100, C198S474100

Reexamination Certificate

active

07461735

ABSTRACT:
A support structure for a receiver (18) which is provided on a hanger arm for supporting an object to be conveyed and the position of which can be switched is simplified. A suspension conveyance apparatus has a long hole (31) provided at a shaft support section for a parallel link (24) that laterally movably supports a receiver (18) and permitting vertical movement of the receiver (18), a spring (28a) for urging the receiver (18) to a direction to pull down the receiver (18) on to a receiver support member (21a), an engagement member (33) provided on the receiver supporting member (21a) side, and two inner and outer engagement recesses (32a, 32b) arranged on the receiver (18) side so as to engage with the engagement member (33) when the receiver (18) is at both inner and outer positions (P1, P2), at a level at which the receiver (18) is supported by the receiver support member (21a). A receiver drive means (42) for laterally moving the receiver (18) between both inner and outer positions (P1, P2) is provided at a receiver switching position in a traveling route of a conveying traveling body (1).

REFERENCES:
patent: 4462315 (1984-07-01), Wakabayashi
patent: 5364469 (1994-11-01), Wakabayashi
patent: 6814219 (2004-11-01), Shimizu
patent: 2006/0032728 (2006-02-01), Smith et al.
patent: 04046861 (1992-02-01), None
patent: 4-153118 (1992-05-01), None

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