Bottom discharge container

Details Bottom discharge container Bottom discharge container

2007-10-09

2007-10-09

Kramer, Dean J (Department: 3652)

Handling: hand and hoist-line implements

Hoistable receptacle

With discharge or loading means

C294S068100

Reexamination Certificate

active

10534442

ABSTRACT:
A bottom opening type container bottom plates of which can be opened only by a hoisting operation using a crane by performing a simple preparing operation can be realized. A vertical link32,a lateral link35,and a link45are arranged on a middle between a hoisting plate31and open/close arms43,and an operation cam41is provided to the outside of the open/close arms43.The operation cam41is turned to a rise posture or a down posture so that the open/close arms43can be switched freely between an opened state or a closed state by the hoisting force, and the state can be checked externally.

REFERENCES:
patent: 2856223 (1958-10-01), Weaver
patent: 3339964 (1967-09-01), Morey et al.
patent: 3414312 (1968-12-01), Garlinghouse
patent: 6863324 (2005-03-01), Nakajima
patent: 11-343094 (1999-12-01), None
patent: 33-21145 (2002-06-01), None
patent: WO 01/23280 (2001-04-01), None

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