Quick-change lock assembly and locking device using same
US12085117B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2024 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Mar 9, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/7072
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A quick-change lock assembly is provided, which in some embodiments comprises: a shell with a hollow cavity formed therein; a quick-change bolt which is arranged in the cavity, is capable of moving axially to protrude from the cavity or being accommodated in the cavity, and is internally provided with a through hole along the axial direction; a bolt driving rod comprising: a bolt matching section slidably inserted into the through hole, and matched with the through hole such that the quick-change bolt is rotatable with the bolt driving rod; a flange portion, a first side surface, opposite to the quick-change bolt, of which is capable of pushing the quick-change bolt to move axially; and a tool matching section; an elastic member, both ends of which respectively abut against the inner top wall of the shell and the first side surface of the flange portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.