Foldable riveter frame
US5367757A · kind A · utility
Inventor
Key dates
| Filing date | Dec 15, 1993 |
| Grant date | Nov 29, 1994 |
| Priority date | — |
| Expiry date | Dec 15, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53757
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A folding heavyweight riveter includes a base frame assembly, a pull shaft driven to move axially relative to the base frame assembly in moving riveting elements to set rivets or rivnuts, two rollers mounted on the pull shaft at two opposite sides by two clamping plates, two folding handles bilaterally pivoted to the base frame assembly, two links linked between the handles and the clamping plates, wherein each handle is comprised of a front handle frame, an intermediate handle frame pivoted to the front handle frame, and a grip connected to the intermediate handle frame, and a lock device to lock the front and intermediate handle frames in the operative position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.