Gutter outlet punch
US6289709A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 8, 2000 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | May 8, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9423
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A gutter outlet punch for punching an outlet in a rain gutter. The gutter outlet punch has a female die and a male cutting die mating with the female die with the rain gutter positioned therebetween. The male cutting die is attached to a rod. A ratchet permits incremental, one way movement of the male cutting die toward the rain gutter. A ratchet handle permits one-handed operation of the ratchet. A ratchet release allows the male cutting die to be moved away from the rain gutter. An alignment mechanism permits alignment of the rain gutter with the male cutting die in two alternate orthogonal orientations. A housing surrounds the female die and encloses the male cutting die to prevent contact with the operator when the apparatus is not in use. An automatic mechanism ejects the punched-out slug from the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.