Title:
WOODEN FRAME TRAILER, METAL FITTING FOR WOODEN FRAME MEMBER, AND PRODUCTION METHOD FOR WOODEN FRAME TRAILER
Document Type and Number:
WIPO Patent Application WO/2024/070374
Kind Code:
A1
Abstract:
Provided are a wooden frame trailer and the like that have a simplified structure and that exhibit an excellent balance between mechanical strength and lightweight properties. This wooden frame trailer comprises a trailer part and a wooden frame container part which is separably fixed to the trailer part and which does not include a metallic skeleton, and is characterized by having the following configurations (1)-(4). (1) The trailer part has a prescribed base platform section, a coupling section, and a towing section.
(2) The wooden frame container part has a prescribed wooden frame member, a metal fitting for the wooden frame member, and a plurality of joining members.
(3) The metal fitting and the cross-section of the wooden frame member are each formed in a prescribed shape, and a prescribed opening is provided around the metal fitting.
(4) Each of the joining members comprises a first joining member and a second joining member that are respectively passed through the wooden frame member via a through-hole provided in the body of the metal fitting and a through-hole provided to a metal protrusion of the metal fitting.
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Inventors:
TOKUDA YOSHIHIRO (JP)
Application Number:
PCT/JP2023/030693
Publication Date:
April 04, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
CROCOART FACTORY CO LTD (JP)
International Classes:
B62D29/02; B60P3/335; B60P7/13; B62D33/04
Attorney, Agent or Firm:
EMORI Kenji et al. (JP)
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