Composition roof shingle remover
US4219238A · kind A · utility
10Cited by
5References
8Claims
0Family size
Inventor
Key dates
| Filing date | Oct 23, 1978 |
| Grant date | Aug 26, 1980 |
| Priority date | — |
| Expiry date | Oct 23, 1998 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D15/003
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A power driven device for removing roof shingles from roofs is disclosed having angled shingle remover bars mounted on a rotary driven reel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.