SCREWING HARDWARE FOR SCREW REINFORCEMENT

PROBLEM TO BE SOLVED: To reduce a movement amount relative to a screw reinforcement when a large tension is imparted thereto while allowing the range of error of the screw reinforcement in a screwing hardware screwed to the screw reinforcement and fixed with a filler. SOLUTION: A fixing hardware 10...

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Bibliographic Details
Main Author ADACHI TOSHIHIRO
Format Patent
LanguageEnglish
Published 20.09.2007
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
BUILDING MATERIALS
FIXED CONSTRUCTIONS
FORMS
HANDLING BUILDING MATERIALS ON THE SITE
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
STRUCTURAL ELEMENTS
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Summary:PROBLEM TO BE SOLVED: To reduce a movement amount relative to a screw reinforcement when a large tension is imparted thereto while allowing the range of error of the screw reinforcement in a screwing hardware screwed to the screw reinforcement and fixed with a filler. SOLUTION: A fixing hardware 10 comprises a cylindrical part 11 to which the screw reinforcement is screwed and an annular flange part 12 extending from the cylindrical part 11 in the radial outer direction. A female screw part 14 for screwing with the screw reinforcement is formed in the inner periphery of the cylindrical part 11. The width of threads in the intermediate area of the female screw part 14 is widest. The width is narrowed toward both ends of the female screw, and narrowest in the areas near the both ends. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20060063797