Nail tray hoist structure for a coil nailer
US7232051B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2005 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Oct 21, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/003
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The nail tray hoist structure for coil nailer includes: several positioning slots spaced through out the side wall of the central column of the coil nailer base; a positioning through hole, placed on the vertical sleeve of the nail tray; a positioning body, placed in the positioning through hole actively; a braking tube, placed on the outside of the vertical sleeve; and an upper elastic component, having a top blocked by the limit component used by the vertical sleeve. The bottom of the elastic component stops the balance block of the braking tube, so that it can push down the braking tube. By so doing, the hoist structure of the nail tray only needs pushing and pulling movements on the braking tube, which gives the users more convenience and ensures the strength of the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.