Nail-driving gun having a single shot operation and a continuous shooting operation which can be selected by controlling acutation order of two members
US6419140B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2002 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | Feb 21, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A nail-driving gun includes a safety rod disposed movably on a front end of a barrel, and a trigger member disposed movably on a handle. Upon actuation of the safety rod and the trigger member, the barrel shoots a nail therefrom. When the safety rod is pressed against a wall prior to actuation of the trigger member, the gun can be operated in a single shot mode, in which the safety rod is prevented from returning to its original position due to a positioning pin that is attached movably to the trigger member. When the safety rod is pressed against the wall after actuation of the trigger member, the gun can be operated in a continuous shooting mode. The safety rod and the trigger member are actuated by one hand that holds the handle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.