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Patent Searching and Data


Title:
SELF-LIFTING TYPE FORM DEVICE
Document Type and Number:
Japanese Patent JPH074035
Kind Code:
A
Abstract:

PURPOSE: To lift up forms smoothly by allowing the forms to lift up to a next concrete placement block along the wall surface of a prefabricated concrete skeleton with a lifting device installed between forms on both sides.

CONSTITUTION: A lift device 4, which lifts up both sided forms 1 and 2, which are installed adjacently to each other, comprises an outer casing 4a and an inner casing 4b, which are connected to the form 1 and a drive motor 4f. Then, the both sided forms 1 and 2 are fixed with the upper end of a prefabricated concrete skeleton 3 with anchor bolts 12 where concrete is cast to the skeleton 3. Then, a stripping device 6 is operated so as to separate the forms 1 and 2 and reaction force receiving posts 5a and 5b from the skeleton 3 while the lifting device 4 is operated so as to lift up the forms 1 and 2 to a next concrete block. It is, therefore, to lift up the forms efficiently.


Inventors:
KOMATSUZAKI HIROSHI
NAKAMURA AKIO
YAMANAKA KAZUHIRO
Application Number:
JP14724193A
Publication Date:
January 10, 1995
Filing Date:
June 18, 1993
Export Citation:
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Assignee:
OHBAYASHI CORP
SUGA KIKAI KOGYO KK
SUMIKIN KOZAI KOGYO KK
International Classes:
E01D19/02; E02B7/00; E04G11/22; E04G11/28; (IPC1-7): E04G11/28; E01D19/02; E02B7/00; E04G11/22
Attorney, Agent or Firm:
Toshi Hisamon