Title:
TEMPORARY PROTECTIVE FENCE AND TEMPORARY PROTECTIVE FENCE COUPLING BODY
Document Type and Number:
Japanese Patent JP2022186551
Kind Code:
A
Abstract:
To provide a temporary protective fence which is installed on the road surface and prevents entry of a vehicle to a restricted area and can be installed at a predetermined position in a short time, and a temporary protective fence coupling body obtained by coupling a plurality of temporary protective fences.SOLUTION: A temporary protective fence comprises a body part 2 which has a predetermined length in the longitudinal direction and is installed on the road surface, a coupling mechanism 4 which is provided at both edges on the body part in the longitudinal direction and is coupled with the body part of another temporary protective fence detachably, and a caster 3 which is provided so as to be movable in the vertical direction with respect to the body part. The caster 3 is operable in a state where the caster moves upward from the lower end of the body part 2 and the body part comes into contact with the road surface and is supported, and a state where the caster protrudes from the lower end of the body part and the body part separates from the road surface and is supported by the caster.SELECTED DRAWING: Figure 3
Inventors:
KUMAGAI SHINICHIRO
IMAI KO
MOTOI UJIYASU
IMAI KO
MOTOI UJIYASU
Application Number:
JP2021094831A
Publication Date:
December 15, 2022
Filing Date:
June 05, 2021
Export Citation:
Assignee:
CENTRAL NEXCO TECHNICAL MARKETING CO LTD
JAPAN PMR CO LTD
JAPAN PMR CO LTD
International Classes:
E01F15/02; E01F15/04; E01F15/08; E01F15/12
Attorney, Agent or Firm:
Kiyoshi Miyagawa