发明名称 |
Fall protection system |
摘要 |
A fall protection system is provided providing all protection for all workers in building erection. The system involves an interior net, and a perimeter net if needed. The net system may be both horizontally and vertically mobile, allowing it to be easily moved as building erection continues. |
申请公布号 |
US9038777(B2) |
申请公布日期 |
2015.05.26 |
申请号 |
US201313772136 |
申请日期 |
2013.02.20 |
申请人 |
James F. Stearns Company LLP |
发明人 |
Stearns Jim;McDermott Michael;Conley Christopher;Conley, Jr. Steve;Amadon Cori;Greenwood Francis;Greaney Bernard |
分类号 |
A62B1/22;E04G21/32 |
主分类号 |
A62B1/22 |
代理机构 |
Lambert & Associates |
代理人 |
Lambert & Associates ;Lambert Gary E.;Connaughton, Jr. David J. |
主权项 |
1. A fall protection system comprising:
an interior net, the interior net positioned substantially horizontally across an interior span of a structure, the structure comprised of a plurality of columns; a hoisting block directly attached to a first column of the plurality of columns, the hoisting block positioned above the interior net; a cable having a first end attached to the interior net and a free second end, the cable disposed through the hoisting block such that the interior net is slideable upward and downward with relation to the first column based on tension applied to the free second end of the cable; and a clamp attached directly to the first column of the plurality of columns about two flanges extending perpendicularly in opposite directions from a central lengthwise bar of the first column, the clamp wrapping around an end of each flange and extending inwardly along the flange towards the bar, the clamp being slideable along the two flanges of the first column in an open position, and being locked to the two flanges in a closed position, the interior net connected to the clamp. |
地址 |
Pembroke MA US |