公开(公告)号：US20100326767A1

公开(公告)日：2010-12-30

申请号：US12807290

申请日：2010-09-01

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A62B35/00

CPC分类号： A62B35/0068 ,  A62B35/0006 ,  A62B35/0037 ,  Y10T24/4005 ,  Y10T24/4764

摘要： A swivel D-ring attachment point. A first attachment portion has a first closed aperture defining a circular ring portion that extends over a first circumferential range of at least 180 degrees of arc that is symmetrically disposed relative to an axis. A second attachment portion has a second closed aperture. The first and second attachment portions are joined together so as to permit freely swivelling one of the attachment portions relative to the other around the axis. The second aperture has a shape that is substantially different from the shape of the first aperture, for connecting to substantially different articles.

摘要翻译： 旋转D环附接点。 第一附接部分具有限定圆形环部分的第一闭合孔，该圆形环部分在相对于轴线对称设置的至少180度圆弧的第一圆周范围上延伸。 第二附接部分具有第二闭合孔。 第一和第二附接部分被连接在一起，以允许附接部分中的一个相对于另一个围绕轴线自由地旋转。 第二孔具有与第一孔的形状基本上不同的形状，用于连接到基本上不同的物品。

公开(公告)号：US06729821B2

公开(公告)日：2004-05-04

申请号：US10086672

申请日：2002-02-28

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： F16B1304

CPC分类号： A63B29/024 ,  F16B13/0891 ,  Y10S248/925

摘要： An expansion bolt. In a preferred embodiment, the expansion bolt includes a center chock having either a convex or a concave outer ramping surface and two outer chocks disposed about the center chock having complementarily concave or convex outer ramping surfaces.

摘要翻译： 一个膨胀螺栓。 在优选实施例中，膨胀螺栓包括具有凸形或凹形外斜面的中心轴承座，以及围绕具有互补的凹或凸的外斜面的中心轴承座设置的两个外轴承座。

公开(公告)号：US08973705B2

公开(公告)日：2015-03-10

申请号：US12807290

申请日：2010-09-01

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A62B35/00

CPC分类号： A62B35/0068 ,  A62B35/0006 ,  A62B35/0037 ,  Y10T24/4005 ,  Y10T24/4764

摘要： A swivel D-ring attachment point. A first attachment portion has a first closed aperture defining a circular ring portion that extends over a first circumferential range of at least 180 degrees of arc that is symmetrically disposed relative to an axis. A second attachment portion has a second closed aperture. The first and second attachment portions are joined together so as to permit freely swivelling one of the attachment portions relative to the other around the axis. The second aperture has a shape that is substantially different from the shape of the first aperture, for connecting to substantially different articles.

摘要翻译： 旋转D环附接点。 第一附接部分具有限定圆形环部分的第一闭合孔，该圆形环部分在相对于轴线对称设置的至少180度圆弧的第一圆周范围上延伸。 第二附接部分具有第二闭合孔。 第一和第二附接部分被连接在一起，以允许附接部分中的一个相对于另一个围绕轴线自由地旋转。 第二孔具有与第一孔的形状基本上不同的形状，用于连接到基本上不同的物品。

公开(公告)号：US07357363B2

公开(公告)日：2008-04-15

申请号：US11374713

申请日：2006-03-13

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A47B96/06

CPC分类号： F16B13/063 ,  A63B29/024 ,  Y10S248/925

摘要： An expansion bolt. A first chock has first and second outer ramping surfaces. A second chock has an inner ramping surface complementarily corresponding to the first outer ramping surface. A spring member biases the second chock radially inwardly against the first outer ramping surface of the first chock.

摘要翻译： 一个膨胀螺栓。 第一个轴承座具有第一和第二外部斜坡表面。 第二轴承座具有互补地对应于第一外斜面的内斜面。 弹簧构件将第二轴承座径向向内偏置抵靠第一轴承座的第一外斜面。

公开(公告)号：US06283426B1

公开(公告)日：2001-09-04

申请号：US09498825

申请日：2000-02-04

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A47F508

CPC分类号： A63B29/024 ,  Y10S248/925

摘要： The spring-loaded camming nut of the invention includes first and second wedge-shaped chock portion. The first chock portion is wedge-shaped and larger than the second. The second chock portion is prism-shaped with a triangular cross-section. Means are provided for moving the first chock portion axially, lateral to the second chock portion. As the smaller second chock portion travels along the larger first chock portion, toward the crack's opening the first chock portion rotates on its horizontal axis, causing a tooth of the second chock portion to move horizontally and upwardly, into the rock.

摘要翻译： 本发明的弹簧加载的凸轮螺母包括第一和第二楔形轴承座部分。 第一个轴承座部分是楔形的并且大于第二个。 第二轴承座部分是具有三角形横截面的棱柱形。 提供了用于将第一轴承座轴向轴向移动到第二轴承座部分的装置。 随着较小的第二轴承座部分沿着较大的第一轴承座部分行进，朝向裂缝的开口，第一轴承座部分在其水平轴线上旋转，导致第二轴承座部分的齿水平和向上移动到岩石中。

公开(公告)号：US6109578A

公开(公告)日：2000-08-29

申请号：US132005

申请日：1998-08-10

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A63B29/02 ,  A47F5/08

CPC分类号： A63B29/024 ,  Y10S248/925

摘要： The apparatus is for engaging a generally cylindrical borehole, and includes first and second chock portions, the first chock portion being generally spherical, the second being a trough-shaped wedge. The wedge-shaped second chock portion has a thinner end and a thicker end, and first and second primary surfaces. The first primary surface is cylindrically convex and dimensioned to seat flush against the wall of the borehole. The second primary surface is shaped as a concave, inclined trough dimensioned to permit the spherical first chock portion to slide freely therewithin. A primary tether affixed to the first chock portion is used to position the apparatus in the borehole, and includes a loop from which a user's body weight or gear may be suspended. A chock control cable operable with a finger pull bar is affixed to and operable to move the second chock portion in the borehole, lateral to the first chock portion. Sheaths protect and separate the primary tether and the chock control cable from one another. A flattened belt on the outermost surface of the first chock portion aids engagement with the borehole surface. A flattened belt on the first chock portion's inner surface aids engagement with the trough of the second chock portion.

摘要翻译： 该装置用于接合大致圆柱形的钻孔，并且包括第一和第二轴承座部分，第一轴承座部分大致为球形，第二轴承座为槽形楔形件。 楔形第二轴承座部分具有较薄的端部和较厚的端部，以及第一和第二主要表面。 第一主表面是圆柱形凸起的并且尺寸适于与钻孔壁齐平。 第二主表面成形为凹入的倾斜槽，其尺寸允许球形第一轴承座部分在其中自由滑动。 固定在第一轴承座部分上的主要系绳用于将装置定位在钻孔中，并且包括可以悬挂用户的体重或齿轮的环。 用手指拉杆可操作的阻塞控制电缆固定到并可操作地移动钻孔中的第二阻塞部分，与第一轴承座部分横向。 护套保护并将主系绳和阻塞控制电缆彼此分开。 在第一轴承座部分的最外表面上的扁平带有助于与钻孔表面接合。 第一轴承座内表面上的扁平带有助于与第二轴承座部分的槽接合。

公开(公告)号：US10434343B1

公开(公告)日：2019-10-08

申请号：US13065098

申请日：2011-03-14

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A62B35/04 ,  A01K27/00 ,  B66C1/36

摘要： A quick-release attachment point for fall protection. It includes a body portion, a retaining member, a capturing and releasing mechanism, a remote control module, and an energy source. The body portion, and the retaining member in a normal position thereof, together form a closed aperture for capturing a D-ring attachment point or other article of attachment hardware. The capturing and release mechanism is operated through the remote control module to free the retaining member so that it can move, in response to energy provided by the energy source, in a direction away from the normal operating position and in an amount such that it no longer closes the aperture, so that the article can escape from the apparatus.

公开(公告)号：US20110085873A1

公开(公告)日：2011-04-14

申请号：US12587658

申请日：2009-10-09

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： F16B13/06 ,  F16B21/00

CPC分类号： A63B29/024

摘要： An anchor bolt providing for fall protection. The anchor bolt has an anchoring device that may be of any standard type, for making use of an aperture either in or through a structure as an anchoring point, an elongate flexible member connected to the anchoring device at one end of the elongate flexible member, and a handle connected to a second end of the flexible member. The handle member is pivotally attached to the second end, for pivoting about the elongate axis of the flexible member as it extends from the second end. Preferably, the anchoring device is a novel, toggling type in which a toggling member is pivotally attached to the flexible member at a ball joint.

摘要翻译： 提供防坠落的锚栓。 锚定螺栓具有可以是任何标准类型的锚定装置，用于利用在结构中作为锚固点或通过结构的孔，在细长柔性构件的一端处连接到锚定装置的细长柔性构件， 以及连接到柔性构件的第二端的手柄。 手柄构件枢转地附接到第二端，用于当其从第二端延伸时围绕柔性构件的细长轴线枢转。 优选地，锚定装置是一种新颖的切换型，其中切换构件在球形接头处可枢转地附接到柔性构件。

公开(公告)号：US20060231709A1

公开(公告)日：2006-10-19

申请号：US11374713

申请日：2006-03-13

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A47F5/08

CPC分类号： F16B13/063 ,  A63B29/024 ,  Y10S248/925

摘要： An expansion bolt. A first chock has first and second outer ramping surfaces. A second chock has an inner ramping surface complementarily corresponding to the first outer ramping surface. A spring member biases the second chock radially inwardly against the first outer ramping surface of the first chock.

公开(公告)号：US20050104385A1

公开(公告)日：2005-05-19

申请号：US10718929

申请日：2003-11-19

申请人： Karl Guthrie ,  Joseph Schwartz

发明人： Karl Guthrie ,  Joseph Schwartz

IPC分类号： A62B1/04 ,  E04G21/32 ,  E05C5/00

CPC分类号： E04G21/3261 ,  A62B35/0068 ,  E04G21/3276 ,  Y10T292/0871

摘要： A safety toggle bolt. According to one aspect of the invention, a safety toggle bolt according to the invention includes a flexible cable having a proximal end having an anchoring attachment, and a toggle bar pivotally connected to a distal end of the cable. The toggle bar is adapted for pivoting between a closed position for insertion through the hole into the opening space and an open position in which the toggle bar cannot be withdrawn from the opening space back through the hole.

摘要翻译： 安全开关螺栓 根据本发明的一个方面，根据本发明的安全肘节螺栓包括具有近端具有锚固附接件的柔性电缆，以及枢转地连接到电缆的远端的肘杆。 肘节杆适于在用于通过孔插入开口空间的关闭位置和打开位置之间枢转，在该位置中，肘节杆不能从开口空间通过孔向后退回。