Driving machine
US7757921B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2008 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Jan 8, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C5/13
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
According to an aspect of the present invention, there is provided a driving machine including: a driver blade for striking a fastener formed into an U-shape; a nose in which a launching passage is formed; and a magazine for feeding the fastener into the launching passage, wherein the magazine has a feeder for urging the multiple fasteners toward the launching passage, and the feeder has first and second convex sections each making contact with and urging respective needle of the U-shaped fastener; the nose has a blade guide for slidably guiding the driver blade; and the blade guide has first and concave sections for accommodating the first and second convex sections, the first and second concave sections being disposed alternately in the sliding direction of the driver blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.