Title:
MOVABLE METAL FITTING FOR UNDER-BEAM
Document Type and Number:
Japanese Patent JP2021085319
Kind Code:
A
Abstract:
To solve the problem in which an overhead work is troublesome while only a beam bottom frame is bridged between mold form poles, a wood batten is mounted in an equal interval by driving nails oblique in a shape of crossing the beam bottom frame, a longitudinal steel pipe batten is arranged in the beam bottom frame and a support is used at a lower part of the wood batten as one embodiment when a beam bridging work is performed manually in a construction of the mold form.SOLUTION: If a movable metal fitting for under-beam for solving a trouble is used, a nail driving is abolished and a twister fastening by a drill socket is executed, a wood batten can be mounted easily and instantly. Further when the wood batten is mounted and some gap is provided between a beam bottom crosspiece and the wood batten, a throwing or an arrangement of a steel pipe batten can be executed swiftly. Further the wood batten is removed easily in a demolition. The movable metal fitting for under-beam before a mount or after a removal of the wood batten is flipped up and stored in a beam bottom frame.SELECTED DRAWING: Figure 2
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Inventors:
NAKAJIMA SEIZO
Application Number:
JP2019228658A
Publication Date:
June 03, 2021
Filing Date:
December 01, 2019
Export Citation:
Assignee:
NAKAJIMA SEIZO
International Classes:
E04G17/00