| 发明名称 |
BOARD-FREE ROOF JACK CLIP AND METHOD OF USE |
| 摘要 |
A quick connect metal roof jack clip that releasably attaches between adjacent roof boards for holding a worker on the roof without the need for any typical jack cross boards or planks. The quick connect clip comprises a plurality of folds for inserting between the boards, flipping down into place and standing thereon before easy flip up, removal and reinsertion into another roof shingle removal and/or installation location. |
| 申请公布号 |
US2016138283(A1) |
申请公布日期 |
2016.05.19 |
| 申请号 |
US201514882328 |
申请日期 |
2015.10.13 |
| 申请人 |
Hutchison Jeffrey R.;Hutchison Jeffrey W. |
发明人 |
Hutchison Jeffrey R.;Hutchison Jeffrey W. |
| 分类号 |
E04G3/26;E04G21/32 |
主分类号 |
E04G3/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A metal roof jack clip that comprises an uppermost tip, a first elbow bend, a short flat portion followed by a second elbow that bends in an opposite direction from the first elbow bend, an elongated flat shaft component the back end of which is meant to sit against a roof board when the jack clip is fully installed between adjacent roof boards; a third elbow bend; and a shelf-like boot support portion. |
| 地址 |
Steubenville OH US |
