Hacksaw and method for making the same
US6266887A · kind A · utility
21Cited by
51References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1999 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Aug 10, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23D51/125
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention relates to hacksaws. One aspect of the invention relates to a hacksaw with an overmolded frame member wherein the overmolded material has an I-beam configuration. Another aspect of the invention relates to an improved blade tensioning device that reduces the tension load borne by the tensioning device's mounting structure. Another aspect of the invention relates to a method for cutting metal frame members with a reduced amount of scrap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.