Title:
CONVEYING METHOD FOR READY-MIXED CONCRETE AND HOPPER USED THEREFOR
Document Type and Number:
Japanese Patent JP3965851
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To a ready-mixed concrete brought-in from outside with a work equivalent quantity to its placing position without generating a cycle loss time.
SOLUTION: There are provided a hopper arranged at the stopping position 1 of a concrete mixer truck 6 under a state being its upper end open and into which ready-mixed concrete is to be cast, a ready-mixed concrete transferring truck 7, which transfers the ready-mixed concrete delivered from the hopper 2 to a concrete bucket 4 through its reciprocation between the lower part of the hopper 2 and a crane handing-up stand-by position, and a crane 8 for reciprocatingly moving the bucket 4 between the hanging-up stand-up position and a concrete placing position. The hopper 2 is fixed into a frame work assembled in continuous with the stopping position 1 and has a pair of split hoppers 20 and 21, the upper opening of which is common and the interiors of which are partitioned in parallel by a center partition 2a.
Inventors:
Konishi Hisao
Application Number:
JP36727799A
Publication Date:
August 29, 2007
Filing Date:
December 24, 1999
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
B28C9/04; E02B7/00; B28C5/42; B66B1/00; (IPC1-7): B28C9/04; B28C5/42; B66B1/00; E02B7/00
Domestic Patent References:
| JP6185037A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
Satoshi Suzuki
Satoshi Suzuki
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