Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – With third detached member completing interlock
Patent
1998-01-22
1999-05-25
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
With third detached member completing interlock
24 16R, 24 18, 24129B, A44B 1100, F16G 1100
Patent
active
059060336
ABSTRACT:
A length adjusting device for fastening straps of a mask includes an oblong elastic thin plate with a plurality of stepped hook portions. One strap of fastening straps of the mask is to be detachably fitted at a base end portion of the elastic thin plate and another strap of the mask is to be engageably fitted on the stepped hook portions. The elastic thin plate may have a piercing hole at its base end portion, into which the strap of the mask is to be detachably fitted, and/or have opposing hook portions which opposingly project from both its upper and lower sides and incline toward the base end of the elastic thin plate. The piercing hole may have a cut and the cut may extend slantingly toward a tip side of the elastic thin plate.
REFERENCES:
patent: 1810027 (1931-06-01), Moran et al.
patent: 2208026 (1940-07-01), Goldenberg
patent: 2458252 (1949-01-01), Chatterton
patent: 2738509 (1956-03-01), Bauder
patent: 3261100 (1966-07-01), Quenot
patent: 4577375 (1986-03-01), Beaussant
patent: 4639977 (1987-02-01), Howard
Sakran Victor N.
Yamamoto Kogaku Co., Ltd.
LandOfFree
Length adjusting device for fastening straps of a mask does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Length adjusting device for fastening straps of a mask, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Length adjusting device for fastening straps of a mask will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-395481