Tool for archery bow cushion plunger and for arrow nocks
US4697323A · kind A · utility
Inventors
Key dates
| Filing date | Mar 3, 1986 |
| Grant date | Oct 6, 1987 |
| Priority date | — |
| Expiry date | Mar 3, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53883
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool for immobilizing the head of the cushion plunger of an archery bow, without having to remove the former from the bow. The tool comprises a cylindrical member which is attachable to the rear portion of the cushion plunger after the closure cap of the latter is removed. The cylindrical member is made with a bore and a rod extending through the bore and forwardly thereof, being rigidly secured at its rear end to the cylindrical member. The tool is attached to the cushion plunger so that the rod immobilizes the plunger element by pressing against it. The tool can also be used to install two different sizes of archery nocks by use of two different openings at the other end of the tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.