A bearing device comprising a hook (10), a housing, and a latch and release mechanism for locking and unlocking the hook, the lock and release mechanism having a pivot latch (41) provided with a lower cavity (411) which is capable of receiving one end (111) of the hook, a lever (42) and a locking cam (43). The lever is pivotally mounted in the housing and has a first roller (421) and a second roller (422) on the ends thereof, the latch has an upper cavity (412) in which the first roller can rest and roll, the locking cam is provided with at least one locking arm (431a) on which the second roller can rest and roll, and a rotation of the locking cam in one direction causes the lever to tilt in the other direction, releasing the first roller from the latch, and causes the latch to pivot under the weight of the hook until the end of the hook is released from the lower cavity in the latch.

A bearing device comprising a hook (10), a housing, and a latch and release mechanism for locking and unlocking the hook, the lock and release mechanism having a pivot latch (41) provided with a lower cavity (411) which is capable of receiving one end (111) of the hook, a lever (42) and a locking cam (43). The lever is pivotally mounted in the housing and has a first roller (421) and a second roller (422) on the ends thereof, the latch has an upper cavity (412) in which the first roller can rest and roll, the locking cam is provided with at least one locking arm (431a) on which the second roller can rest and roll, and a rotation of the locking cam in one direction causes the lever to tilt in the other direction, releasing the first roller from the latch, and causes the latch to pivot under the weight of the hook until the end of the hook is released from the lower cavity in the latch.

An apparatus for use by a load-lifting machine in aerial lift and transportation of loads, the apparatus comprising: a triangular body having a first side and a second side, the triangular body being adapted to balance weights of the loads simultaneously aerially lifted and transported; a plurality of holes, each hole of the plurality of holes being disposed in a corner of the triangular body; a plurality of couplers, each coupler of the plurality of couplers being connected to one of the plurality of holes; a lifting hook comprising a self-locking latch and an eye loop, the lifting hook being connected to a first coupler of the plurality of couplers via the eye loop, and the lifting hook being adapted to attach to the loads; and a lifting ring connected to a second coupler of the plurality of couplers, the lifting ring being adapted to connect to the load-lifting machine.

An apparatus for use by a load-lifting machine in aerial lift and transportation of loads, the apparatus comprising: a triangular body having a first side and a second side, the triangular body being adapted to balance weights of the loads simultaneously aerially lifted and transported; a plurality of holes, each hole of the plurality of holes being disposed in a corner of the triangular body; a plurality of couplers, each coupler of the plurality of couplers being connected to one of the plurality of holes; a lifting hook comprising a self-locking latch and an eye loop, the lifting hook being connected to a first coupler of the plurality of couplers via the eye loop, and the lifting hook being adapted to attach to the loads; and a lifting ring connected to a second coupler of the plurality of couplers, the lifting ring being adapted to connect to the load-lifting machine.

The arm with two or more hooks 1 comprises: a supporting beam 1) designed to be connected to an operating arm 20 of a telehandler 2 or another self-propelled operating machine and a plurality of hooks 11, 12, 13, distributed along the beam 10, each designed for supporting a respective load.

One or more hooks 11, 12, 13 are connected to a load sensor 31, 32, 33.

The arm with two or more hooks 1 comprises: a supporting beam 1) designed to be connected to an operating arm 20 of a telehandler 2 or another self-propelled operating machine and a plurality of hooks 11, 12, 13, distributed along the beam 10, each designed for supporting a respective load.

One or more hooks 11, 12, 13 are connected to a load sensor 31, 32, 33.

A lockable safety hook such as used for lifting loads and the like wherein the locking mechanism features a double locking function by way of a lock securing device arranged to prevent movement or unintentional activation of the locking mechanism by locking the lock.

A lockable safety hook such as used for lifting loads and the like wherein the locking mechanism features a double locking function by way of a lock securing device arranged to prevent movement or unintentional activation of the locking mechanism by locking the lock.

Couplers including a hook and a gate member. The hook includes a base member and a crook. The crook extends from the base member and includes a base leg, a bend, and a hook leg. The base leg extends from the base member. The bend extends in a curved path from the base leg. The hook leg extends from the bend opposite the base leg and terminates in a hook tip. The gate member is coupled to the base member where the gate member extends into the crook and terminates proximate to the hook tip. The gate member is configured to resiliently deflect away from the hook tip when an eye is selectively pressed between and the hook tip and the gate member. The gate member is biased to resiliently return to a position proximate the hook tip once the eye moves past the hook tip.

Couplers including a hook and a gate member. The hook includes a base member and a crook. The crook extends from the base member and includes a base leg, a bend, and a hook leg. The base leg extends from the base member. The bend extends in a curved path from the base leg. The hook leg extends from the bend opposite the base leg and terminates in a hook tip. The gate member is coupled to the base member where the gate member extends into the crook and terminates proximate to the hook tip. The gate member is configured to resiliently deflect away from the hook tip when an eye is selectively pressed between and the hook tip and the gate member. The gate member is biased to resiliently return to a position proximate the hook tip once the eye moves past the hook tip.