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Patent Searching and Data


Title:
FRAME STRUCTURE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2014/088171
Kind Code:
A1
Abstract:
A frame structure assembly according to the present invention comprises a bolt with a head part and cylindrical body, and strips provided with fastening holes, wherein the bolt includes a non-fixed shank part contacting the head part shaped so as to allow rotation of the strip when the bolt is inserted in a fastening hole of the strip, and a fixed shank part between the non-fixed shank part and the cylindrical body having a shortest diameter larger than the diameter of the cylindrical body and a polygonal cross section of rotational symmetry at every angle; and the strip is formed of a sheet material, and at least one of the fastening holes penetrating the strip is shaped so as to engage the fixed shank part of the bolt inserted in the fastening hole, so that the strip is prevented from rotating about the axis of the bolt, thus stably maintaining the bolt-nut fastening state without loosening by means of a single nut one nut without using additional nuts when fastening a plurality of the strips.

Inventors:
YUN, Isik (2 Haetvit Maeul, Haengsin-dongDeokyang-gu, Goyang-si, Gyeonggi-do 412-722, 412-722, KR)
Application Number:
KR2013/004730
Publication Date:
June 12, 2014
Filing Date:
May 30, 2013
Export Citation:
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Assignee:
YUN, Isik (2 Haetvit Maeul, Haengsin-dongDeokyang-gu, Goyang-si, Gyeonggi-do 412-722, 412-722, KR)
International Classes:
F16B5/02; A63H33/12; F16B35/04
Foreign References:
KR100965278B1
KR200262500Y1
KR0130462Y1
KR850008881U
JPH0685920U
Attorney, Agent or Firm:
KIM, Ki Hoon (467-6 Seogyo-dong Mapo-gu, Seoul, Seoul 121-842, 121-842, KR)
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