Title:
CONE BAR AND ROAD CONE/CONE BAR ASSEMBLY SET
Document Type and Number:
WIPO Patent Application WO/2023/234393
Kind Code:
A1
Abstract:
[Problem] To provide a cone bar with which it is possible to solve a problem of conventional cone bars and to simply and reliably remove a fitted part from a body-part top of a road cone. [Solution] This cone bar 10 comprises a bar body 20, and annular fitting parts 30 that are located at both ends of the bar body 20 and are to be fitted to body-part tops of road cones. Distal ends 31 of the fitting parts 30 are configured in an open/closed state so as to be separable. C-type springs 32 are provided as biasing members that bias the separable distal ends 31 in such a direction as to be closed. Additionally, manipulation parts 33, 33 are provided that, by controlling the extension and retraction of the C-type springs 32, act in a direction that is reverse to the direction of biasing by the C-type springs 32, causing the separable distal ends 31 to move in such a direction as to be opened.
Inventors:
KAWAE HIROYUKI (JP)
Application Number:
PCT/JP2023/020493
Publication Date:
December 07, 2023
Filing Date:
June 01, 2023
Export Citation:
Assignee:
KK TOP (JP)
International Classes:
E01F13/00; E01F13/02; E04G21/32
Foreign References:
| JPS62114916U | 1987-07-22 | |||
| JPH0813434A | 1996-01-16 | |||
| JP3188608U | 2014-01-30 |
Attorney, Agent or Firm:
IWATA Satoshi (JP)
Download PDF:
Previous Patent: MULTILAYER CERAMIC CAPACITOR
Next Patent: ASYMMETRIC DIAMINE-CONTAINING AGENT AND RESIN, AND USE THEREOF
Next Patent: ASYMMETRIC DIAMINE-CONTAINING AGENT AND RESIN, AND USE THEREOF