发明名称 |
LADDERS, LADDER COMPONENTS AND RELATED METHODS |
摘要 |
<p>Ladders, ladder components and related methods are provided including various embodiments of a combination ladder. In some embodiments, a platform is provided that is fixedly coupled with a rail assembly of a combination ladder. The platform may pivot between a useable position or state and a stowed or stored position or state. The platform may maintain a position relative to certain rungs of the rail assembly while being displaceable relative to other rungs of the rail assembly. A hand rail may be coupled to the rail assembly and a tray may be coupled with the hand rail. The tray and the platform may be configured to maintain a constant distance between one another while the rail assembly is adjusted for height.</p> |
申请公布号 |
CA2826167(A1) |
申请公布日期 |
2012.08.30 |
申请号 |
CA20122826167 |
申请日期 |
2012.02.21 |
申请人 |
WING ENTERPRISES, INCORPORATED |
发明人 |
MOSS, N. RYAN;PETERSON, SEAN R.;RUSSELL, BRIAN B. |
分类号 |
E06C1/22 |
主分类号 |
E06C1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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