초록 ▼

A device that integrates an ascender with a pulley block consisting of two side plates pivotally connected to one another and selectively opened or closed, for loading a rope into a rope channel defined therebetween. Affixed adjacent the rope channel is a selectively activated rope clamp, to hold or

A device that integrates an ascender with a pulley block consisting of two side plates pivotally connected to one another and selectively opened or closed, for loading a rope into a rope channel defined therebetween. Affixed adjacent the rope channel is a selectively activated rope clamp, to hold or release a rope. A sheave adapted to freewheel on an axle, is positioned offset the rope channel, and is used for mechanical advantage rigging when ascending or rescue. Also, a link connection is located at or near the sheave and is used for the attachment of a foot loop or other connection for assisting in ascending on a rope.

대표청구항 ▼

1. In combination a versatile ascender device with a rope clamp and a separated pulley sheave, said device, having a first plate and a second plate pivotally connected and opposing one another, said opposing plates having a first end and a second end, said device comprising: a rope channel defined t

1. In combination a versatile ascender device with a rope clamp and a separated pulley sheave, said device, having a first plate and a second plate pivotally connected and opposing one another, said opposing plates having a first end and a second end, said device comprising: a rope channel defined therebetween said first plate and said second plate at said first end of said opposing plates; said first plate and said second plate selectively and pivotally opened or closed, said first plate and said second plate are interlocked when closed; directly adjacent said rope channel is said rope clamp, said rope channel having a clamping wall rigidly affixed to said first plate, where said rope channel clamping wall divides said rope clamp from said pulley sheave, wherein said clamping wall remains stationary relative the first plate, said rope clamp is selectively activated to hold or release a rope threaded through said rope channel, said pulley sheave located therebetween said first plate and said second plate at said second end of said opposing plates, where said pulley sheave is adapted to freewheel on an axle mounted therebetween said first plate and said second plate, wherein near therethrough center of said pulley sheave axle is an opening to attach a connection link, to connect a foot loop or other connection; and wherein said selectively activated rope clamp is a rotational cam, said rotational cam having an affixed lever, said lever located between said first and said second plates; wherein said lever having a first and a second mounting surface facing said first and said second plates, said rope clamp having a rope contact surface, wherein said lever is a length from its pivot point opposite said rope clamp surface. 2. The device as defined in claim 1, wherein said affixed lever has a scalloped V-shaped lengthwise groove on its outer and upper length, oriented toward said rope channel, for selective manual operation to assist in activation of said rope clamp, by manual operation of said rope clamp onto said rope.