Abstract: A securement device is disclosed to aid in the movement or suspension of equipment or people through the air or along inclined surfaces using rope, cable, wire, or similar component and associated lifting, winching, lowering devices, mechanical advantage systems or manual power by retaining a system component between a yoke and a load pin using a load pin assembly. The load pin is biased into a locked position through the use of a biasing member but may be moved from a locked position to a retracted position by journaling a lock pin through a lock slot. Some embodiments restrict movement of the load pin using a track pin and a track slot, while other embodiments use the interaction of a lock ring and a keyed recess formed in the yoke. The securement device may be incorporated as part of a rigging plate.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: This invention includes embodiments which disclose patient transportation devices such as toboggans or litters, which may include adjustable handle lock and positioning systems, a handle attachment and detachment system which renders the handle readily attachable and detachable to the transportation device and/or an anchor system for securing or stabilizing rescue stretchers and rescue litters when rescuing and transporting patients.

Abstract: This invention includes embodiments which disclose patient transportation devices such as toboggans or litters, which may include adjustable handle lock and positioning systems, a handle attachment and detachment system which renders the handle readily attachable and detachable to the transportation device and/or an anchor system for securing or stabilizing rescue stretchers and rescue litters when rescuing and transporting patients.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: An ascender device is disclosed that includes a base plate having a base top, a base bottom, a base rear surface, and a base front surface, wherein the base front surface further includes a first side and a second side; a plurality of pawls that are rotationally biased and secured to the base plate, a plurality of teeth on the plurality of pawls, wherein at least in part, the teeth are opposed to each other to form a gap that extends between the teeth and wherein the gap is configured to receive a rope therein and can be increased and decreased in size via pivoting of the pawls to releasably engage the rope, a plurality of strap supports extending from the base, an upper gate adjacent the base top and having an opening for receiving the rope therein, and a securing mechanism for securement to an article of footwear.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: An ascender device is disclosed that includes a base plate having a base top, a base bottom, a base rear surface, and a base front surface, wherein the base front surface further includes a first side and a second side; a plurality of pawls that are rotationally biased and secured to the base plate, a plurality of teeth on the plurality of pawls, wherein at least in part, the teeth are opposed to each other to form a gap that extends between the teeth and wherein the gap is configured to receive a rope therein and can be increased and decreased in size via pivoting of the pawls to releasably engage the rope, a plurality of strap supports extending from the base, an upper gate adjacent the base top and having an opening for receiving the rope therein, and a securing mechanism for securement to an article of footwear.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: An improved top down furling system includes one or more improved components. A lower rotary drive unit with a rotary tack swivel rotates against a fixed portion of the furler, or is configured to permit routing of the tack line below the unit. The system may include an anti-torsion cable constructed in a manner so as to be able to transmit torque without excessive tension applied to the cable. The system also may include an end terminal of the anti-torsion cable having a quick side mount or bayonet type connection to the rotary drive unit.

Abstract: A high load descender for rope access and rescue has a ratcheting sheave mounted to a pivoting arm, which translate with rope tension against a fixed shoe. The ratcheting sheave has a groove that grips rope during descent while allowing free rotation for ascent and progress capture. An adaptive release linkage enhances ease of operation and control while maintaining convenient handle position in a variety of conditions.

Abstract: An improved top down furling system includes one or more improved components. A lower rotary drive unit with a rotary tack swivel rotates against a fixed portion of the furler, or is configured to permit routing of the tack line below the unit. The system may include an anti-torsion cable constructed in a manner so as to be able to transmit torque without excessive tension applied to the cable. The system also may include an end terminal of the anti-torsion cable having a quick side mount or bayonet type connection to the rotary drive unit.

Abstract: A fabric rolling system includes a driven roller attached to a fabric. The roller is sufficiently strong and supported so as to bear increasing loads as the fabric is rolled. A fabric deployment device can also be included.

Abstract: Hydraulic pump applications sometimes require the pump to be able to provide relatively low pressure with larger amounts of fluid moved, while other applications call for relatively higher pressures but less fluid moved. The multi-speed hydraulic pump can operate at multiple speeds so as to provide multiple outputs of pressure and flow. In a two-mode version, the pump has one mode of operation that provides for lower pressure/more fluid moved and another mode of operation that provides for higher pressure/less fluid moved. Having multiple modes of operation in the pump allows for a single pump to provide greater movement or greater pressure while working within the limits of the force or speed at which the pump is actuated.