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Title:
GUIDE CHUTE OF CONCRETE HOPPER FOR SECONDARY PRODUCT
Document Type and Number:
Japanese Patent JP3774497
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide the guide chute of a concrete hopper preventing the leakage or accumulation of concrete at the side edge parts of a form when the form for a secondary product is filled with concrete and capable of smoothly fill the form with concrete.
SOLUTION: A guide chute 17 is constituted of a pair of opposed cover members 18 and the guide plates 30 provided to the insides of the cover members 18 and the guide plates 30 are pressed and energized toward a transferring form by coil springs 32. When the form is filled with concrete, the lower end parts of the cover members 18 positioned outside are brought into contact with the side edge parts of a lower form 3 and the lower end parts of the guide plates 30 positioned inside are brought into contact with the reinforcing bar basket 5 in the lower form 3. By this constitution, concrete is charged in the reinforcing bar basket 5 in the vicinity of the central part thereof by the guidance of the guide plates 30 to smoothly fill the basket 5.


Inventors:
Mitsunori Yoshida
Toshio Shibata
Application Number:
JP33496895A
Publication Date:
May 17, 2006
Filing Date:
December 22, 1995
Export Citation:
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Assignee:
Nikko Co., Ltd.
International Classes:
B28B13/02; B28B21/32; B28B23/02; (IPC1-7): B28B21/32; B28B13/02; B28B23/02
Domestic Patent References:
JP50024318A
JP50112411A
JP6008229A
JP5029707U