Rotary fastener
US9091293B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 18, 2014 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Apr 18, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B7/105
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rotary fastener includes a mounting base member, a fastening device including a pin member suspending in the mounting base member and a head member fastened to the pin member and disposed outside the mounting base member, and an operating device including a bottom seat member fastened to the mounting base member, an operating cap member fastened to the head member and rotatable relative to the bottom seat member to move the fastening device between a locking position where the pin member is extended out of the bottom side of the mounting base member and an unlocking position where the pin member is received inside the mounting base member, and a guide track for guiding the operating cap member and the fastening device to move axially relative to the bottom seat member and the mounting base member upon rotation of the operating cap member by an external force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.