Crossbow trigger
US4030473A · kind A · utility
56Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 25, 1975 |
| Grant date | Jun 21, 1977 |
| Priority date | — |
| Expiry date | Jun 25, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41B5/1469
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A crossbow trigger whose features include only a unitary leaf spring, without the help of coiled springs, whose four end portions clamp a crossbow bolt on a crossbow stock, bias the crossbow's sight, bias the crossbow's finger lever, and prevent accidental disengagement of the crossbow's trigger safety. A stop plate is provided on the crossbow trigger's sear to automatically provide a proper space between the rear end of a crossbow bolt and the portion of the bowstring held by the cocked trigger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.