A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SCISSORS-TYPE RETRACTABLE STRUCTURE
Provided is a scissors-type retractable structure 1 which is extendable in an extension direction. The retractable structure 1 includes at least one scissors frame 4 including a plurality of frame elements 3 each comprised of two frame members 2 pin-connected to each other at central portions of the frame members 2, and formed by pin-connecting the plurality of frame elements 3 to each other at end portions of the frame members 2. When the scissors frame 4 is in an extended state, part of the frame members 2 forming the frame elements 3 and positioned on a near side are linearly coupled to each other, and the other part of the frame members 2 forming the frame elements 3 and positioned on a far side are linearly coupled to each other, thereby causing upper surfaces of the frame members 2 to form a continuous flat surface.
SCISSORS-TYPE RETRACTABLE STRUCTURE
Provided is a scissors-type retractable structure 1 which is extendable in an extension direction. The retractable structure 1 includes at least one scissors frame 4 including a plurality of frame elements 3 each comprised of two frame members 2 pin-connected to each other at central portions of the frame members 2, and formed by pin-connecting the plurality of frame elements 3 to each other at end portions of the frame members 2. When the scissors frame 4 is in an extended state, part of the frame members 2 forming the frame elements 3 and positioned on a near side are linearly coupled to each other, and the other part of the frame members 2 forming the frame elements 3 and positioned on a far side are linearly coupled to each other, thereby causing upper surfaces of the frame members 2 to form a continuous flat surface.
SCISSORS-TYPE RETRACTABLE STRUCTURE
EINZIEHBARE STRUKTUR VOM SCHERENTYP
STRUCTURE RÉTRACTABLE DE TYPE CISEAUX
ARIO ICHIRO (author) / TANAKA YOSHIKAZU (author) / CHIKAHIRO YUKI (author) / NAKATANI SHIN (author) / TANIKURA IZUMI (author) / ONO SHUICHI (author) / AKAMATSU TOSHIHARU (author) / SATO TAKAO (author) / HANAKI SATORU (author) / NAKAMURA SHIGEO (author)
2019-08-07
Patent
Electronic Resource
English
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