Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
吊り足場板の吊下げ金具
Document Type and Number:
Japanese Patent JP6663726
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a suspension metal fitting of a scaffold board used for constructing a suspension scaffold.SOLUTION: In a suspension scaffold board for constructing a suspension scaffold by suspending and holding a suspension metal fitting projected from a window hole (7) of a floor material by a cable (6) by vertically movably providing the suspension metal fitting (14) in a frame (5) composed of a circular pipe provided on the lower side of the floor material (2), the suspension metal fitting (14) is detachably constituted by fastening a fastening nut (18) to the insertion end of bolt parts by inserting the bolt parts (15c and 15c) provided in a leg part of a non-annular member (15) suspended by the cable into both end parts (16a and 16a) of a horizontal bar member (16), and the horizontal bar member (16) forms a flat receiving surface (20) for bringing the fastening nut (18) into pressure contact with both end parts in a surface contact state, and forms a circular arc support surface (21) of curving upward to the axis of at least the frame in an upper surface part of facing to the frame (5) of an intermediate part (16c) positioned between both end parts.SELECTED DRAWING: Figure 8

Inventors:
嶋岡 大介
Application Number:
JP2016007840A
Publication Date:
March 13, 2020
Filing Date:
January 19, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
アルインコ株式会社
International Classes:
E04G5/00
Domestic Patent References:
JP11081654A
JP2002146842A
JP54039758A
JP61071744U
Foreign References:
US4201275
Attorney, Agent or Firm:
中野 収二