发明名称 |
Guard assembly and method |
摘要 |
A guard for structural members is disclosed. It can reduce worker injury with a thin sheet metal or plastic, broadly U-shaped guard plate attached to a structural support through attachment to a pair of clamps, each with a primary and a secondary threaded clamp mechanism. The attachment between the guard plate and pair of clamps may be via a slotted intermediate structure. The primary mechanism has a swivel pad end while the secondary clamps have a pointed, cone-shaped end. is the guard can be used in wind turbine towers to protect workers on a fixed ladder from hitting interior flanges as they climb up and as they climb down. |
申请公布号 |
US8899539(B2) |
申请公布日期 |
2014.12.02 |
申请号 |
US201113175806 |
申请日期 |
2011.07.01 |
申请人 |
|
发明人 |
Oliver Edward Antony;Nichols William |
分类号 |
A47B96/06;F03D11/00 |
主分类号 |
A47B96/06 |
代理机构 |
|
代理人 |
White George P. |
主权项 |
1. A guard system comprising:
a. a guard mount comprising at least two clamp assemblies; the at least two clamp assemblies each having a primary clamping mechanism and a distinct secondary clamping mechanism where the primary clamping mechanism and the secondary clamping mechanism each, respectively, comprise a pair of opposed, axially aligned, threaded screws with the paired, respective clamping surfaces facing one another; the screws of the primary clamping mechanism being parallel to the screws of the secondary clamping mechanism; b. a guard plate coupled to the guard mount; the guard plate being of a bent flat material; where the guard plate is operationally couple-able to the at least two clamp assemblies via coupling to at least one elongated mounting bar generally perpendicular to the axes of the axially aligned, threaded screws. |
地址 |
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