Title:
SNOW DROP PREVENTION STRUCTURE AND SNOW DROP PREVENTION TOOL
Document Type and Number:
WIPO Patent Application WO/2023/175697
Kind Code:
A1
Abstract:
A snow drop prevention tool (1) for use in a snow drop prevention structure is provided with: a first member (10) that has a first vertical wall part (11) extending vertically, a first locking part (12) extending from the top end of the first vertical wall part (11), a first connection part (13) extending from the first vertical wall part (11) toward the side opposite to the first locking part (12), and a snow stop part (16) protruding upward from the first locking part (12); a second member (20) that has a second vertical wall part (21) extending vertically, a second locking part (22) extending from the top end of the second vertical wall part (21), and a second connection part (23) extending from the second vertical wall part (22) to the upper side of above the first connection part (13) at the side opposite to the second locking part (22); and a bolt (30) that fastens the first connection part (13) and the second connection part (23) together. The second connection part (23) has formed therein a long hole (24) in which a male screw portion (30b) of the bolt (30) is inserted, and the first connection part (13) has formed therein a female screw hole (14) in which the male screw portion (30b) is screwed together.
Inventors:
OKADO KATSUYUKI (JP)
Application Number:
PCT/JP2022/011467
Publication Date:
September 21, 2023
Filing Date:
March 15, 2022
Export Citation:
Assignee:
YANE GIJUTSU KENKYUSHO CO LTD (JP)
International Classes:
E04D13/10; E04D13/00; E04D13/18; E04H9/16; H02S40/12
Foreign References:
| JP6181596B2 | 2017-08-16 | |||
| JP2012082642A | 2012-04-26 | |||
| JP2015045147A | 2015-03-12 | |||
| JP2018174695A | 2018-11-08 |
Attorney, Agent or Firm:
OHYA Masayo (JP)
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