发明名称 SUPPORT APPARATUS OR ACCESSORY FOR A LADDER
摘要 The present invention relates to a support apparatus or accessory capable of attaching to an article, such as a ladder via mating and locking of a primar y attachment member connected to the support and a complementary secondary attachment member securable to the ladder. In a preferred. form, the support is an adjustable length support for levelling a ladder on an uneven surface. The adjustable length support comprises a fixed component and a moveable component that moves relative to the fixed component to thereby adjust a length of the adjustable length support. The moveable member is securable at a desired length by a securing means.
申请公布号 CA2469100(A1) 申请公布日期 2005.06.12
申请号 CA20042469100 申请日期 2004.05.28
申请人 SCOTT, JON ROBERT;RICHARDS, ANDREW ANTHONY 发明人 SCOTT, JON ROBERT;RICHARDS, ANDREW ANTHONY
分类号 E06C7/02;(IPC1-7):E06C7/02 主分类号 E06C7/02
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