发明名称 Trailer hitch security clamp
摘要 A two-piece security clamp for trailer hitches of the pintle and pintle ring type in order to prevent the unintended removal or theft of the trailer and its equipment, the security clamp having a first planar member dimensioned to cover the aperture of a pintle ring, the bottom surface of the first planar member having a perpendicular finger member extending perpendicular thereto, and depending through the aperture in the pintle ring, the planar member further having angularly extending wing members, which wing members extend a distance sufficient to cover or deny access to the bolts securing the pintle ring, there being a second clamp member having a surface area greater than the area of the aperture of the pintle ring, the second clamp member having a slot there through for the slidable receipt of the depending finger member, the lower surface of the second clamp member having a cylindrical cavity into which said depending finger member extends, the finger member having an aperture proximate its end for the accommodation of a padlock for securing the two clamp members together about the pintle ring, the cylindrical cavity denying access to the hasp of the padlock to prevent its being severed by bolt cutters.
申请公布号 US2010276907(A1) 申请公布日期 2010.11.04
申请号 US20090589091 申请日期 2009.10.19
申请人 SCAROLA RALPH 发明人 SCAROLA RALPH
分类号 B60D1/02 主分类号 B60D1/02
代理机构 代理人
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