The invention disclosed is a rotational hoisting device that is mounted into the top opening of a mast pole located on a cellular network tower. The hoisting device is connected to a third party block and tackle and hoist line that is connected to a piece of cellular network equipment such as an antenna or radio. The rotational hoisting device can rotate back and forth in the mast pole to achieve mounting of the cellular equipment on a particular position on the mast pole without ever having disconnect the cellular equipment from the hoist lie.

The invention disclosed is a rotational hoisting device that is mounted into the top opening of a mast pole located on a cellular network tower. The hoisting device is connected to a third party block and tackle and hoist line that is connected to a piece of cellular network equipment such as an antenna or radio. The rotational hoisting device can rotate back and forth in the mast pole to achieve mounting of the cellular equipment on a particular position on the mast pole without ever having disconnect the cellular equipment from the hoist lie.

An overhead storage device comprising a cable pulley; a constant torque spring unit attached to the cable pulley and adapted to apply an approximately constant torque to the cable pulley; a cable partially wound around the cable pulley and having an attachment mechanism at one end of the cable; and a locking mechanism; comprising a pawl, a release cord attached the pawl and a ratchet unit; adapted to permit the attachment mechanism and an attached load to be lowered and locked at any desired position within the range of the device. The device is particularly suited for storing items, such as bicycles, golf clubs and yard equipment that are commonly stored in garages.

An overhead storage device comprising a cable pulley; a constant torque spring unit attached to the cable pulley and adapted to apply an approximately constant torque to the cable pulley; a cable partially wound around the cable pulley and having an attachment mechanism at one end of the cable; and a locking mechanism; comprising a pawl, a release cord attached the pawl and a ratchet unit; adapted to permit the attachment mechanism and an attached load to be lowered and locked at any desired position within the range of the device. The device is particularly suited for storing items, such as bicycles, golf clubs and yard equipment that are commonly stored in garages.

The self-clamping descender with pulley includes a first flange with a side wall defining a rope channel, a pulley fitted in rotary manner with respect to the first flange around a first axis of rotation, the pulley only rotating in a first direction of rotation around the first axis of rotation. The first axis of rotation is fitted movable with respect to the side wall of the first flange so as to define a first position and a second position presenting different distances with respect to the side wall of the first flange. Clamping of the pulley in the second direction of rotation results in movement of the first axis of rotation and pulley in the direction of the side wall of the first flange up to a threshold position.

A double-reeved lifting device includes a lower reeve block secured to a lifting hook and an upper reeve block, wherein the two reeve blocks include reversible connection means adapted to be reversibly configured between a connected configuration and a disconnected configuration. The reversible connection means include a locking mechanism and a complementary locking structure respectively having at least one striker orifice and a bolt slidably movable and supporting a locking finger adapted to rotatably cooperate with the striker orifice, and respective guide elements cooperating together so as to convert a relative approach and a relative distancing between the two reeve blocks into concomitants slidings and rotations of the bolt.

A hoist assembly includes: a rope; a first mount having a base and a pulley attached to the base; a second mount having a base and a pulley attached to the base; a first lift pulley movably associated with the first mount with the rope; a second lift pulley moveably associated with the second mount with the rope; a pair of support straps; a bracket located on each of the first lift pulley and second lift pulley for receiving one of the pair of support straps and one or more apertures formed through a side wall of the bracket; and a lateral strap secured at a first end through the one or more apertures of the bracket of the first lift pulley and at a second end through the one or more apertures of the bracket of the second lift pulley.

The present application describes a wireless remote orbiter based on a 5G frequency band. The orbiter may have a main rail which is fixedly mounted on bearing beam of stage and a rack which is mounted with translational drive means and lifting drive means. The main rail comprises a vertical rail and a horizontal rail which is formed integrally below the vertical rail, load-bearing wheels are fixedly mounted on the rack against the upper of the horizontal rail, translational friction wheel groups are connected to the translational drive means against the vertical rail, the lifting drive means are connected to a dual rope hoisting mechanism. A sliding contact line is laid with the rail on the main rail. A collector supplied power from sliding contact line conductor is mounted on the rack.

The present application describes a wireless remote orbiter based on a 5G frequency band. The orbiter may have a main rail which is fixedly mounted on bearing beam of stage and a rack which is mounted with translational drive means and lifting drive means. The main rail comprises a vertical rail and a horizontal rail which is formed integrally below the vertical rail, load-bearing wheels are fixedly mounted on the rack against the upper of the horizontal rail, translational friction wheel groups are connected to the translational drive means against the vertical rail, the lifting drive means are connected to a dual rope hoisting mechanism. A sliding contact line is laid with the rail on the main rail. A collector supplied power from sliding contact line conductor is mounted on the rack.

Apparatus and associated methods relate to a cinch for securing a train of nested shopping carts, the cinch having a non-abrasive cart-handle coupler for securely attaching the cinch to a shopping-cart handle of a front and/or rear cart of the train. In an illustrative example, the non-abrasive cart-handle coupler may include a soft loop of braid configured to latchedly circumscribe the shopping-cart handle. In an exemplary embodiment, the non-abrasive cart-handle coupler may include a latching hook having a non-abrasive handle-engagement surface. In some embodiments, the cinch may secure both a front and a rear cart of the train of nested shopping carts. In some embodiments, a ratcheting member may be used to tighten the cinch that secures the train of nested carts. When tightened, the train of carts may bow upwardly, elevating wheels attached to carts at both the front and rear ends of the train.