Destructible locking device
US6406074B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 10, 1999 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Nov 10, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/51
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A locking device is disclosed for interlocking two members having aligned openings extending therethrough. The device includes a hollow cap and a pin with an enlarged head at one end and a nose at the opposite end. The pin is insertable through the aligned openings of the members, with its nose received in interlocked engagement within the cap, and with the two members captured between the cap and the enlarged head of the pin. A frangible portion of the pin is severable in response to relative rotation between its nose and enlarged head to thereby destructively disassemble the locking device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.