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公开(公告)号:US1603638A
公开(公告)日:1926-10-19
申请号:US4683825
申请日:1925-07-29
申请人: PHILLIPS GEORGE A
发明人: PHILLIPS GEORGE A
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公开(公告)号:US08960368B2
公开(公告)日:2015-02-24
申请号:US13957421
申请日:2013-08-01
申请人: Martin Stanaland
发明人: Martin Stanaland
CPC分类号: E04H12/00 , E04F11/04 , E04F11/1041 , E04G27/00
摘要: A tank farm system with improved ingress and egress that includes a tank configured to hold a volume of fluid; a barrier constructed at least partially around the tank, the barrier comprising a first surface contour and a second surface contour; and a portable pathway configured to conform to the first surface contour and the second surface contour. The pathway further having a frame member; at least one step; and a mount for movingly coupling the at least one step to the frame member.
摘要翻译: 具有改进的入口和出口的储罐场系统,其包括构造成容纳一定体积的流体的罐; 至少部分地围绕所述罐构成的屏障,所述屏障包括第一表面轮廓和第二表面轮廓; 以及配置成符合第一表面轮廓和第二表面轮廓的便携式通道。 所述通路还具有框架构件; 至少一步; 以及用于将所述至少一个台阶移动地联接到所述框架构件的安装件。
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公开(公告)号:US1980595A
公开(公告)日:1934-11-13
申请号:US65645433
申请日:1933-02-13
申请人: PARSONS JOHN H
发明人: PARSONS JOHN H
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公开(公告)号:US09500026B2
公开(公告)日:2016-11-22
申请号:US14301694
申请日:2014-06-11
申请人: Mattingly & Malur PC
发明人: Maurice J. Mountain
摘要: A folding, self-erecting ladder for use in the marine environment comprises two rigid side rails with holes for holding rungs. Bungee cord is thread through the rungs and rails to tension the rails toward each other top hold the rungs in the rail holes. The ladder can be folded by pulling the rails apart, allowing the rungs to leave the rail holes, and moving the rails closer to each other, trapping the rungs therebetween, and binding the folded ladder to hold it in the folded position.
摘要翻译: 在海洋环境中使用的折叠式自立式梯子包括两个带有孔的刚性侧轨,用于固定梯级。 蹦极线穿过梯级和轨道,将导轨朝向彼此拉紧,将轨道上的梯级固定住。 梯子可以通过拉动导轨分开折叠,允许梯级离开轨道孔,并使轨道彼此更靠近,将梯级夹在两者之间,并将折叠的梯子固定在折叠位置。
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公开(公告)号:US08443938B2
公开(公告)日:2013-05-21
申请号:US12939843
申请日:2010-11-04
IPC分类号: E06C1/58
CPC分类号: A01M31/02 , E06C1/10 , E06C7/48 , Y10T29/49826
摘要: An elevated hunting stand with a platform assembly and a collapsible ladder. The collapsible ladder includes a plurality of telescopically separating sections. The ladder sections are secured together by locking pins. The ladder rails and rungs are pivotally attached and operated as a parallelogram linkage system, so the ladder sections can be reduced in size to a compressed configuration by rotating the rungs relative to the rails. A plurality of stabilizing members are provided to hold the ladder sections in an expanded position. The platform assembly can serve as one of the stabilizing members.
摘要翻译: 高架狩猎架,平台组合和可折叠的梯子。 可折叠梯子包括多个可伸缩分离部分。 梯子部分通过锁定销固定在一起。 梯子轨道和梯级被枢转地连接并作为平行四边形连杆系统操作,因此通过相对于轨道旋转梯级,梯形部分的尺寸可以减小到压缩构造。 提供多个稳定构件以将梯子部分保持在展开位置。 平台组件可以用作稳定构件之一。
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公开(公告)号:US4572330A
公开(公告)日:1986-02-25
申请号:US739341
申请日:1985-05-30
申请人: Donald R. Langevin
发明人: Donald R. Langevin
CPC分类号: B63B27/14
摘要: A boat ladder for boarding an inflatable pontoon boat, dinghy or similar small craft of the type having opposed generally parallel gunwales. The ladder has two generally parallel ladder supports, each with a first end bendable across one of the gunwales. Plural and parallel ladder steps extend between the two ladder supports and a strap is coupled at one end to the first end of both of the ladder supports. The strap is dimensioned to extend across the space between the gunwales. A hook extends about the second gunwale for coupling the other end of the strap to the other gunwale, whereby the weight of a person climbing up the ladder is distributed relatively evenly across both the gunwales.
摘要翻译: 一艘船梯,用于登上充气浮船,小艇或类似的小型飞船,具有相反的大致平行的舷窗。 梯子具有两个大致平行的梯形支架,每个梯子支架具有能够跨越其中一个炮弹弯曲的第一端。 多个和平行的梯子梯阶在两个梯子支架之间延伸,并且带子在一端连接到两个梯子支架的第一端。 表带的尺寸设计为延伸穿过舷窗之间的空间。 钩子围绕第二个舷窗延伸,以将绑带的另一端连接到另一个舷窗,由此爬上梯子的人的重量相对均匀地分布在两个舷窗上。
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公开(公告)号:US20240200406A1
公开(公告)日:2024-06-20
申请号:US18542125
申请日:2023-12-15
申请人: Tree Styx L.L.C.
摘要: Embodiments of tree climbing sticks adapted to be secured to a tree and provide a tree climbing assist are provided. In one embodiment, for example, a tree climbing stick is provided including a retractable aider step. The retractable aider step is adapted to be extended from the tree climbing stick during use and at least partially retracted within the tree climbing stick for transport and storage. In another embodiment, a tree climbing stick is adapted to be stacked and nested with another tree climbing stick. In this embodiment, a clip of the tree climbing stick is adapted to engage a button of an adjacent tree climbing stick and standoffs of the tree climbing sticks are adapted to nest so that the tree climbing sticks can be stacked vertically without axially extending from each other.
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公开(公告)号:US08540053B2
公开(公告)日:2013-09-24
申请号:US13065447
申请日:2011-03-22
申请人: Martin D. Stanaland
发明人: Martin D. Stanaland
IPC分类号: E06C1/58
CPC分类号: E04H12/00 , E04F11/04 , E04F11/1041 , E04G27/00
摘要: A method of providing a traversable path along a surface, the method including the steps of placing a portable pathway onto the surface, the portable pathway having a frame member comprising at least a first layer, and at least one adjustable step coupled with the frame member. The method further includes securing the portable pathway in situ, and adjusting the step to a desired position.
摘要翻译: 一种提供沿着表面的可移动路径的方法,所述方法包括以下步骤:将便携式通道放置在所述表面上,所述便携式通道具有包括至少第一层的框架构件,以及至少一个与所述框架构件 。 该方法还包括将便携式通道固定在原位,并将步骤调整到期望的位置。
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公开(公告)号:US3472340A
公开(公告)日:1969-10-14
申请号:US3472340D
申请日:1967-09-11
申请人: EVALD DAHLQUIST
发明人: DAHLQUIST EVALD
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公开(公告)号:US08522921B2
公开(公告)日:2013-09-03
申请号:US12924591
申请日:2010-09-30
申请人: Martin D. Stanaland
发明人: Martin D. Stanaland
IPC分类号: E06C1/58
CPC分类号: E04F11/002 , E01C9/00 , E01C9/08 , E01C15/00 , E04B1/34336 , E04B1/34347 , E04F11/04 , E04F11/06 , E04F11/062 , E04F11/1041 , E04F11/112 , E04G27/00 , E04H7/00
摘要: A method of providing a traversable path along a surface that includes the steps of placing a portable pathway onto the surface, securing the portable pathway in situ, and adjusting the step to a desired position. The method includes the portable pathway having at least one adjustable step connected thereto. A portable pathway apparatus for providing a traversable path over a surface that includes a pliable frame member comprising one or more layers of reinforced rubber, at least one step adjustably connected to the pliable frame member, whereby at least one step includes an adjustment mechanism associated with a horizontal member. The apparatus has at least one securing element coupled with the pliable frame member, the securing element configured to secure the portable pathway to the surface. The surface includes a contour with at least a first angled surface and a second angled surface, and the pliable frame member forms to the contour.
摘要翻译: 一种沿着表面设置可移动路径的方法,该方法包括以下步骤:将便携式通道放置在表面上,将便携式通道原位固定,并将步骤调整到所需位置。 该方法包括便携式通道,其具有与其连接的至少一个可调节步骤。 一种用于在包括一个或多个增强橡胶层的柔韧框架构件的表面上提供可移动路径的便携式路径装置,至少一个步骤可调节地连接到柔性框架构件,由此至少一个步骤包括与 一个水平的成员。 该装置具有与柔性框架构件联接的至少一个固定元件,固定元件构造成将便携式通道固定到表面。 表面包括具有至少第一倾斜表面和第二倾斜表面的轮廓,并且柔性框架构件形成为轮廓。
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