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公开(公告)号：US4890694A
公开(公告)日：1990-01-02
申请号：US277638
申请日：1988-11-29
申请人： Ralph D. Williams
发明人： Ralph D. Williams
摘要： A tree stand has a platform,a seat collapsible between a position overlying the platform and a position upstanding from the platform, and a climbing band for encircling the tree. The platform, seat and band engage the tree at three discrete points to afford stability. A safety rope is secured to the seat and has a Chinese knot for tightening the rope about the tree. A climbing aid is provided and includes a generally rectangular frame with one end frame member slidable toward and away from the opposite end frame member to adjustably lock in a selected position dependent upon the girth of the tree.
摘要翻译： 树架有一个平台，一个座位可以叠放在平台上方的位置和从平台直立的位置之间，还有一个环绕树的攀爬带。 平台，座椅和乐队在三个离散的点处接触树，以提供稳定性。 安全绳固定在座椅上，并有一个中国结，用于在树上收紧绳索。 提供了一种攀爬辅助装置，并且包括一个大致矩形的框架，其一端框架构件朝向和远离相对端框架构件滑动，以可调整地锁定在取决于树的周长的选定位置。
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公开(公告)号：US4936415A
公开(公告)日：1990-06-26
申请号：US418623
申请日：1989-10-10
申请人： Ralph D. Williams
发明人： Ralph D. Williams
摘要： A bow holder having a frame with a channel at one end for fitting about the rung of a tree stand platform, the frame being supported on the upper surface of the platform. The bow holder carries an upstanding bifurcated support at one end for receiving the cable, pulley and bowstring of a bow. An upstanding support arm is pivoted at its opposite end and mounts a cradle at the arm's distal end for receiving the limb of the bow. By adjusting the angular position of the support arm, the angle of the bow in the bow holder can be adjusted as desired.
摘要翻译： 一种弓形支架，其具有在一端具有通道的框架，用于装配在树枝架平台的梯级上，框架被支撑在平台的上表面上。 弓形支架在一端具有直立的分叉支撑，用于接收弓绳的电缆，滑轮和弓弦。 一个直立的支撑臂在其相对端枢转并且在臂的远端安装一个支架，用于接收弓的四肢。 通过调整支撑臂的角位置，可以根据需要调节弓保持器中的弓的角度。
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公开(公告)号：US5492198A
公开(公告)日：1996-02-20
申请号：US178681
申请日：1994-01-07
申请人： Ralph D. Williams
发明人： Ralph D. Williams
摘要： A tree stand includes a flat V-bar having an upstanding lip spaced from the tree when the V-bar engages the side of the tree opposite from the tree platform. A strap extends through the lip to secure the platform to the tree. A gun rest bracket enables a gun rest to pivot from an upright position to an inclined position, enabling the gun rest to serve as a support for the individual when climbing the tree. Tree teeth having multiple projections are applied to the platform to afford lateral stability to the platform. In a tree stand having a seat, a pair of clevises connect to a seat bracket for receiving a strap for securing the seat and stand to a tree. A ladder stand includes a plurality of disassembled ladder sections for forming a backpack and which sections, in assembly form a ladder. Quick connect-disconnect clips are secured to rails of one section and releasably couple to the rails of another ladder section to form a rattle-tree backpack of disassembled ladder sections. An anti-lock bushing is provided to prevent lock-up or binding of the sections when assembled to from the ladder.
摘要翻译： 一棵树架包括一个平坦的V形杆，当V形杆与树平台相对的一侧接合时，其竖直的唇缘与树木间隔开。 表带延伸穿过唇缘，将平台固定在树上。 枪支架支架能够使枪支从直立位置枢转到倾斜位置，从而使枪支能够在爬树时作为个人的支撑。 具有多个突起的树齿被施加到平台以提供平台的横向稳定性。 在具有座椅的树立架中，一对U形夹连接到座椅支架，用于接收用于固定座椅并固定在树上的带子。 梯架包括用于形成背包的多个分解的梯形部分，以及组装形成梯子的部分。 快速连接断开夹固定在一个部分的导轨上，并可拆卸地耦合到另一个梯子部分的导轨，以形成拆卸的梯子部分的拨浪鼓树背包。 提供防抱死套管，以防止当组装到梯子上时，部分锁定或装订。
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公开(公告)号：US4802552A
公开(公告)日：1989-02-07
申请号：US78677
申请日：1987-07-28
申请人： Ralph D. Williams
发明人： Ralph D. Williams
摘要： A tree stand has a platform, a seat collapsible between a position overlying the platform and a position upstanding from the platform, and a climbing band for encircling the tree. The platform, seat and band engage the tree at three discrete points to afford stability. A safety rope is secured to the seat and has a Chinese knot for tightening the rope about the tree. A climbing aid is provided and includes a generally rectangular frame with one end frame member slidable toward and away from the opposite end frame member to adjustably lock in a selected position dependent upon the girth of the tree.
摘要翻译： 树架有一个平台，一个座位可以叠放在平台上方的位置和从平台直立的位置之间，还有一个环绕树的攀爬带。 平台，座椅和乐队在三个离散的点处接触树，以提供稳定性。 安全绳固定在座椅上，并有一个中国结，用于在树上收紧绳索。 提供了一种攀爬辅助装置，并且包括一个大致矩形的框架，其一端框架构件朝向和远离相对端框架构件滑动，以可调整地锁定在取决于树的周长的选定位置。
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