SNAP FASTENER WITH TAPE

Japanese Patent JP3106199

B2

PROBLEM TO BE SOLVED: To surely attach both female and male snap fasteners and to reinforce attach ment strength by forming the head chamber hole of the female snap fastener at a position eccentric from an insertion side center corresponding to the eccentricity of the head for attachment of the male snap fastener.
SOLUTION: When cloth tapes 2 and 5 are mutually pulled in a horizontal direction in an attached state, the neck part of a projection 12 for the attachment of the male snap fastener 1 is moved in an eccentric direction inside the hole 43 for the attachment of the female snap fastener 4. The edge 16 for engagement of the head for the attachment of a large extension amount formed by the eccentricity is engaged with a locking means 45 on a wide width side formed by the eccentricity and the attachment strength of both is reinforced. In the case of releasing them, they are moved in a reverse direction and the engaged state of the locking means 45 on the wide width side of the hole 43 for the attachment 43 and the edge 16 for the engagement of the head 12 for the attachment is loosened. Further, by a through space 15 formed at the root part of the projection 12 for the attachment, the elastic deformation span in a through space direction of the projection 12 for the attachment is prolonged, the projection 12 for the attachment becomes easily elastically deformable and thus, the attachment of both male and female snap fasteners is easily detached by the separating operation of adding slight force.

WO/2022/216037

HELMET

Shinichiro Ishida
Toshifumi Yamaguchi

JP19904396A

November 06, 2000

July 29, 1996

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Morito Co., Ltd.
Amagasaki Seikan Co., Ltd.

A44B17/00; (IPC1-7): A44B17/00

JP4831365A
JP1177509U

Shoji Ishida (1 person outside)

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