Buckle assembly
US4977650A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 5, 1990 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Mar 5, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/45623
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A buckle comprises a plug including a protuberant arm having first engaging means; and a socket adapted to be releasably coupled with the plug. The lower wall of the socket has a cantilevered engaging flap provided on its inner surface thereof and having second engaging means for snapping engagement with the first engaging means for coupling of the plug and the socket. The upper wall of the socket has a cantilevered resilient presser flap overhanding the cantilevered engaging flap and being yieldable downwardly to thus depress the resilient engaging flap, thereby bringing the second locking means out of engagement with the first engaging means of the protuberant arm for uncoupling the plug from the socket. The buckle further includes a locking plate slidably mounted on the presser flap for reciprocation between its locking position and its unlocking position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.