| 发明名称 |
ARTICULATED OVERHEAD DOOR SYSTEMS AND METHODS |
| 摘要 |
An articulated door system includes one or more door sections; a lifting block associated with a lower door section of the one or more door sections; a frame supporting the one or more door sections and engaging the lifting block; and a lead screw system including a rotatable lead screw that is configured to engage the lifting block and lift the lower door section up and down based on rotation of the lead screw. |
| 申请公布号 |
US2017081904(A1) |
申请公布日期 |
2017.03.23 |
| 申请号 |
US201514859923 |
申请日期 |
2015.09.21 |
| 申请人 |
MORRIS Richard P.;BETTS Kenneth H.;WILLIAMS Howard J. |
发明人 |
MORRIS Richard P.;BETTS Kenneth H.;WILLIAMS Howard J. |
| 分类号 |
E06B3/48;E05F7/06;E05F15/673;E05D15/26;E05F15/605 |
主分类号 |
E06B3/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An articulated door system, comprising:
one or more door sections; a lifting block associated with a lower door section of the one or more door sections; a frame supporting the one or more door sections and engaging the lifting block; and a screw system comprising a rotatable screw that is configured to engage the lifting block and lift the lower door section up and down based on rotation of the screw, wherein the lifting block and the frame utilize a pin system between one another to lift the lower door section responsive to the rotation of the screw and the pin system comprises
a cam slot comprising an angled slot and associated cam pin engaging the angled slot to start a folding action between the one or more door sections; anda lifting pin engaging a lifting pin slot. |
| 地址 |
Oakville CA |
