公开(公告)号：US20120193166A1

公开(公告)日：2012-08-02

申请号：US13375272

申请日：2010-06-09

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A62B1/14 ,  A63B29/02

CPC分类号： A62B1/14

摘要： A descender (5) for use in abseiling or belaying, comprising a base (10) connected to a harness or the like, with first (16) and second (18) spaced projections engaging a rope, the projections (16, 18) both extending normal to the base (10); an arm (12) pivotally mounted to the base (10) at a pivot axis (14), the arm (12) having a third projection (28) for engaging a rope, the projection (28) extending parallel to the pivot axis (14) and being located so that when the arm (12) is pivoted towards the base (10), the third projection (28) is located between the first (16) and second (18) spaced projections, wherein a fourth projection (156) disposed generally between the first (16) and second (18) projections and adjacent an edge of the base (10) separates a portion of rope passing into the descender (5) and around the first (16) and third (18) projections from the portion of the same rope passing out of the descender (5) between the third (28) and second (18) projections.

摘要翻译： 用于下降或延迟的下降器（5），包括连接到线束等的基座（10），具有与绳索接合的第一（16）和第二（18）间隔开的突起，所述突起（16,18）都 垂直于底座（10）延伸; 臂（12）在枢转轴线（14）处枢转地安装到基座（10），所述臂（12）具有用于接合绳索的第三突起（28），所述突起（28）平行于所述枢转轴线 14）并且被定位成使得当臂（12）朝向基部（10）枢转时，第三突起（28）位于第一（16）和第二（18）间隔开的突起之间，其中第四突起（156） ）大体上设置在所述第一突起（16）和第二突出部（18）之间，且邻近所述基座（10）的边缘分开穿过所述下降器（5）的绳索的一部分并且围绕所述第一突起（16）和第三突出部 从相同的绳索的从第三（28）和第二（18）突起之间的下降器（5）出来的部分。

公开(公告)号：US20080164096A1

公开(公告)日：2008-07-10

申请号：US10592637

申请日：2005-03-17

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A62B1/14

CPC分类号： A62B1/14 ,  A63B29/02

摘要： A roping device for operating on a rope includes a first body portion (11) providing an attachment means (34) at one end, the body portion (11) including a first plate (18) having a front face and a reverse face and a second plate (20) having a front face and a reverse face. The plates (18, 20) are oriented in different planes defining an acute angle between the intersection of those planes. A first rotatable sheave (12) is mounted on the front face of the second plate (20) rotatable about an axis which is substantially perpendicular to the second plate. The first sheave (12) has a groove defining a generally semi-circular rope guide path having a first end and a second end. The first end of the guide path opens onto the front face of the first plate, and the second end of the guide path opens onto the reverse face of the first plate (18). The front face of the first plate defines a generally straight guide path in the form of a channel 21 along which the rope passes prior to the generally semi-circular guide path. A braking means (24) is mounted on the front face of the first plate (18).

摘要翻译： 用于在绳索上操作的绳索装置包括在一端提供附接装置（34）的第一主体部分（11），主体部分（11）包括具有正面和反面的第一板（18）和 第二板（20）具有正面和反面。 板（18,20）在不同的平面中定向，在这些平面的交点之间限定锐角。 第一可旋转滑轮（12）安装在第二板（20）的前表面上，可围绕基本上垂直于第二板的轴线旋转。 第一滑轮（12）具有限定具有第一端和第二端的大致半圆形的导绳路径的槽。 引导路径的第一端通向第一板的正面，导向路径的第二端通向第一板（18）的背面。 第一板的前表面限定了通道21的形式的大致直线的引导路径，绳索沿着通道21形成大致半圆形的引导路径。 制动装置（24）安装在第一板（18）的前表面上。

公开(公告)号：US20110232995A1

公开(公告)日：2011-09-29

申请号：US13152563

申请日：2011-06-03

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A62B1/14 ,  A62B1/06

CPC分类号： A62B1/14 ,  A63B29/02

摘要： A roping device used by a person descending from a height is provided. The roping device is for use with a rope and includes first, second and third plates and a first rotatable sheave. The first plate has a first face and an opposed second face. The second plate has a first face and an opposed second face. The first rotatable sheave is rotatably coupled between the second face of the first plate and the first face of the second plate. The first rotatable sheave is configured and arranged to engage the rope in at least a partial block and tackle arrangement to increase a mechanical advantage. The third plate extends from the first plate at a select angle in a direction towards the second plate proximate the first rotatable sheave. The third plate has an attachment point that is positioned proximate a center of the roping device.

摘要翻译： 提供由高度下降的人使用的绳索装置。 绳索装置用于绳索并且包括第一，第二和第三板和第一可旋转滑轮。 第一板具有第一面和相对的第二面。 第二板具有第一面和相对的第二面。 第一可旋转滑轮可旋转地联接在第一板的第二面和第二板的第一面之间。 第一可旋转滑轮被构造和布置成以至少部分阻挡和滑车装置接合绳索以增加机械优点。 第三板在靠近第一可旋转滑轮的方向上朝向第二板的方向以选择角度从第一板延伸。 第三板具有邻近绳索装置的中心定位的附接点。

公开(公告)号：US6029777A

公开(公告)日：2000-02-29

申请号：US171250

申请日：1999-06-04

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A62B1/14 ,  A63B29/02 ,  A63B29/00

CPC分类号： A62B1/14 ,  A63B2208/12 ,  A63B29/02

摘要： A descender is disclosed which includes a base plate 10, including first and second sheaves (16, 18) and an arm defining a third sheave 28. The descender also includes means, for biasing the arm to rotate about the pivot away from the base, and stop means for preventing the arm from pivoting further than a predetermined angle away from the base. Further provided are second adjustable stop means for restricting the distance the arm can travel towards the base when the biasing means is overcome and the arm pivoted towards the base. In use, with a rope passing below the first sheave, above and around the third sheave and above the second sheave, the resistance force applied to the rope is a maximum when the arm is pivoted so that the third projection is closest to the longitudinal axis. The descender is operable in two modes:a first mode in which the descender operates as a descender for controlling the rate of descent of a person sliding down the rope, in which mode the adjustable second stop means can be used to control the rate of descent; anda second mode wherein the descender is used with substantially no tension on the rope passing through the descender as a belay in which mode the biasing means keep the arm and base apart to allow rope to be fed through the descender relatively freely.

摘要翻译： PCT No.PCT / AU97 / 00147 Sec。 371日期1999年6月4日第 102（e）1999年6月4日PCT 1997年3月11日PCT公布。 公开号WO97 / 33650 PCT 日本1997年9月18日公开了一种下降装置，其包括基板10，该基板10包括第一和第二滑轮（16,18）以及限定第三滑轮28的臂。下降器还包括用于偏压臂绕枢轴旋转的装置 以及用于防止臂远离基座远离预定角度枢转的止动装置。 进一步提供了第二可调节止动装置，用于限制当偏压装置被克服并且臂枢转到基座时臂可以朝向底座行进的距离。 在使用中，通过在第一滑轮下面的绳索，在第三滑轮上方和周围，并且在第二滑轮上方，当臂枢转时施加到绳索的阻力是最大的，使得第三突起最接近纵向轴线 。 下降器可以以两种模式操作：第一模式，其中下降器作为下降器操作，用于控制人员沿着绳索滑下的速度下降，在该模式中，可调节的第二停止装置可用于控制下降速率 ; 以及第二模式，其中下降器基本上没有张力地穿过通过下降器的绳索作为保持架，其中偏置装置保持臂和基座分开，以允许绳索相对自由地进给下降器。

公开(公告)号：US10173081B2

公开(公告)日：2019-01-08

申请号：US15550962

申请日：2016-02-12

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A62B1/14 ,  A63B29/02 ,  F16D63/00

摘要： A descender (10) comprises a rear or base plate (20), a front plate (22) which is fixedly mounted to the base plate, generally parallel to and spaced from the base plate and an arm (30) which is pivotally mounted to the base plate and/or the front plate for movement between the two plates. The arm (30) defines a generally curved channel (38) through which a rope (14) may pass. The channel is defined between a sheave (34) and a wall (37) of the arm and defines an entrance (38a) and an exit (38b) for the rope. The sheave (34) is pivotable about an axis, the sheave being lightly biased towards a first or rest position. Pivoting of the sheave about the axis in a first direction, away from the rest position, causes an increase in the friction applied to the rope passing through the channel, typically by causing the exit of the channel to narrow. A handle (46) is provided, operation of which may cause the sheave (34) to rotate towards its rest or neutral position thereby allowing faster passage of the rope through the descender. The descender (10) includes means for connecting the descender to a harness or the like.

公开(公告)号：US20110068311A1

公开(公告)日：2011-03-24

申请号：US12936112

申请日：2009-04-01

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： B66D3/06 ,  B66D3/10

CPC分类号： B66D3/06

摘要： A pulley apparatus (10), includes a dram (12) having a central axis mounted between two side plates (14, 16) for receiving a rope (120) passing around the drum. The dram (12) defines a cylindrical surface for receiving a rope or line. The pulley apparatus includes holes (14a, 16a) for hanging or supporting the pulley from a hook karabiner or the like. A rope guide means (30, 32) is defined on the underside of the pulley adjacent the dram and passing over the cylindrical surface of the dram for guiding the line to wrap around the central part of the dram and inhibiting overran of ropes. The guide means comprise two curved blades (30, 32) which extend from the side plates and bow out towards the centre of the dram to define a convergent-divergent wasp-waisted passage for the line to pass through. A second single, freely rotatable sheave (40) is mounted to the apparatus between the lower ends of two plates (42, 44) whose upper ends are pivotally mounted to the side plates, and hangs below the guide means in use.

摘要翻译： 滑轮装置（10）包括具有安装在两个侧板（14,16）之间的中心轴线的凸轮（12），用于接收绕过滚筒的绳索（120）。 平台（12）限定了用于接收绳索或线的圆柱形表面。 滑轮装置包括用于从挂钩装置等悬吊或支撑滑轮的孔（14a，16a）。 绳索引导装置（30,32）被限定在与皮碗相邻的滑轮的下侧上，并且穿过马桶的圆柱形表面，用于引导线缠绕在中心部分，并抑制绳索的外部。 引导装置包括两个从侧板延伸的弯曲刀片（30,32），并向着弓的中心向外弯曲，以限定一条收敛发散的黄蜂通道，以使该线通过。 第二单个可自由旋转的滑轮（40）安装在两个板（42,44）的下端之间的装置上，该两个板的上端枢转地安装在侧板上，并在使用中悬挂在导向装置的下方。

公开(公告)号：US4596314A

公开(公告)日：1986-06-24

申请号：US619955

申请日：1984-06-12

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A63B29/02 ,  A62B1/14 ,  A63B29/00

CPC分类号： A62B1/14 ,  A63B29/02

摘要： A descender for use when sliding down a rope during an abseil, the descender including a self acting brake mechanism, which will slow the rate of decent unless the brake is held in the release position. The descender has a fixed braking surface and a pair of sheaves mounted on a support member which is pivotable about an axis passing through a lower one of the sheaves such that a rope passing around the lower sheave, between the two sheaves, around the upper sheave and finally between the upper sheave and the braking surface, will cause the pivotable member to be pivoted to press the rope between the upper sheave and the braking surface when a tension is applied to the upper end of the rope. The descender is also provided with a handle to reduce the braking force by pivoting the upper sheave away from the braking surface and a retaining plate pivotable between a position in which a rope is retained in the descender and a position in which the rope is able to be inserted into and removed from the descender.

摘要翻译： 在下坡期间在下降绳索时使用的下降器，下降器包括自动制动机构，这将降低速度，除非制动器保持在释放位置。 下降器具有固定的制动表面和一对滑轮，其安装在支撑构件上，该支撑构件可围绕通过下一个滑轮的轴线枢转，使得绕着上滑轮周围的两个滑轮之间的下滑轮周围的绳索 并且最后在上滑轮和制动表面之间，当将张力施加到绳索的上端时，将使可枢转构件枢转以将绳索按压在上滑轮和制动表面之间。 下降器还设置有手柄，以通过使上滑轮远离制动表面枢转来减小制动力;以及保持板，其能够在绳索保持在下降部中的位置和绳索能够位于其中的位置之间枢转 插入和从下降器中移除。

公开(公告)号：US20180021602A1

公开(公告)日：2018-01-25

申请号：US15550962

申请日：2016-02-12

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A62B1/14 ,  F16D63/00

CPC分类号： A62B1/14 ,  A63B29/02 ,  F16D63/008

摘要： A descender (10) comprises a rear or base plate (20), a front plate (22) which is fixedly mounted to the base plate, generally parallel to and spaced from the base plate and an arm (30) which is pivotally mounted to the base plate and/or the front plate for movement between the two plates. The arm (30) defines a generally curved channel (38) through which a rope (14) may pass. The channel is defined between a sheave (34) and a wall (37) of the arm and defines an entrance (38a) and an exit (38b) for the rope. The sheave (34) is pivotable about an axis, the sheave being lightly biased towards a first or rest position. Pivoting of the sheave about the axis in a first direction, away from the rest position, causes an increase in the friction applied to the rope passing through the channel, typically by causing the exit of the channel to narrow. A handle (46) is provided, operation of which may cause the sheave (34) to rotate towards its rest or neutral position thereby allowing faster passage of the rope through the descender. The descender (10) includes means for connecting the descender to a harness or the like.

公开(公告)号：US08286947B2

公开(公告)日：2012-10-16

申请号：US12936112

申请日：2009-04-01

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： B66D3/08

CPC分类号： B66D3/06

摘要： A pulley apparatus (10), includes a dram (12) having a central axis mounted between two side plates (14, 16) for receiving a rope (120) passing around the drum. The dram (12) defines a cylindrical surface for receiving a rope or line. The pulley apparatus includes holes (14a, 16a) for hanging or supporting the pulley from a hook karabiner or the like. A rope guide means (30, 32) is defined on the underside of the pulley adjacent the dram and passing over the cylindrical surface of the dram for guiding the line to wrap around the central part of the dram and inhibiting overran of ropes. The guide means comprise two curved blades (30, 32) which extend from the side plates and bow out towards the center of the dram to define a convergent-divergent wasp-waisted passage for the line to pass through. A second single, freely rotatable sheave (40) is mounted to the apparatus between the lower ends of two plates (42, 44) whose upper ends are pivotally mounted to the side plates, and hangs below the guide means in use.

摘要翻译： 滑轮装置（10）包括具有安装在两个侧板（14,16）之间的中心轴线的凸轮（12），用于接收绕过滚筒的绳索（120）。 平台（12）限定了用于接收绳索或线的圆柱形表面。 滑轮装置包括用于从挂钩装置等悬吊或支撑滑轮的孔（14a，16a）。 绳索引导装置（30,32）被限定在与皮碗相邻的滑轮的下侧上，并且穿过马桶的圆柱形表面，用于引导线缠绕在中心部分，并抑制绳索的外部。 引导装置包括两个从侧板延伸的弯曲刀片（30,32），并向着弓的中心向外弯曲，以限定一条收敛发散的黄蜂通道，以使该线通过。 第二单个可自由旋转的滑轮（40）安装在两个板（42,44）的下端之间的装置上，该两个板的上端枢转地安装在侧板上，并在使用中悬挂在导向装置的下方。

公开(公告)号：US06732833B2

公开(公告)日：2004-05-11

申请号：US10148908

申请日：2002-08-16

申请人： Boris Rogelja

发明人： Boris Rogelja

IPC分类号： A47L304

CPC分类号： A63B29/02 ,  A62B1/14

摘要： A descender (10) comprising a base (11) having a connection means (26), a pivotal member (12) pivotally mounted on the base (11) about a pivot axis (1), the pivotal member (12) defining first and second spaced projections (14, 15) for engaging a rope (5), the base (11) defining a stop member (18) and a lever (23) pivotable between first and second end positions, the lever (23) and the pivotal member (12) defining complementary cam surfaces (24) to regulate the distance between the stop member (18) and the second projection (15), a resistance force applied to the rope (5) being at a minimum when the second projection (15) is moved away from the stop member (18) and the lever (23) is located in a mid-position, and is at a maximum when the lever (23) moves towards either end position wherein the rope (5) is pressed between the second projection (15) and a braking surface (22).

摘要翻译： 一个下降器（10），包括具有连接装置（26）的基座（11），枢转构件（12）围绕枢转轴线（1）可枢转地安装在基座（11）上，枢转构件（12） 用于接合绳索（5）的第二间隔突起（14,15），所述基部（11）限定止动构件（18）和在第一和第二端部位置之间可枢转的杆（23），所述杠杆（23） 构件（12）限定互补的凸轮表面（24）以调节止动构件（18）和第二突起（15）之间的距离，施加到绳索（5）的阻力在第二突起（15）处至少为最小 ）移动远离止动构件（18）并且杆（23）位于中间位置，并且当杆（23）朝向任一端部位置移动时处于最大值，其中绳索（5）被压在 第二突起（15）和制动表面（22）。