A device operable, by a user standing above the grade of a pipe, to install a hoisting strap around the pipe. A device body carries wheels and has an opening structured for installation onto the pipe at a mid-span location. The opening is reversably enlarged during installation of the device to permit entrance of the pipe into partially encircled engagement by the body. Typically, three or more wheels are biased by the body into rolling engagement on the pipe at the installed position. Once installed, the device captures an end of the hoisting strap, and carries the strap end under the pipe as the device is rotated about the pipe centerline. The strap end can then be removed from the device to sling the pipe in a conventional lifting arrangement. The device can be removed from the pipe by pulling the device to again expand the opening.

A light weight load bearing shackle that includes a bow that is made of a synthetic fiber rope (e.g., polypropylene, nylon, polyester, polyethylene, Aramid, acrylic, mixtures of several fibers, co-polymer fibers). The fibers making up the rope may be straight, braided and/or twisted. The fiber rope may be contained within a sheathing. The bow includes a hole formed in each leg to receive a connection pin so as to secure the open end of the shackle. The hole may be provided by or reinforced by an eyelet made of a heavy duty material such as steel. The bow may be secured around the eyelet or within the eyelet. As the fiber rope bow is flexible, the bow may include a casing between the legs that the connection pin passes through to maintain the legs a certain distance apart.

A light weight load bearing shackle that includes a bow that is made of a synthetic fiber rope (e.g., polypropylene, nylon, polyester, polyethylene, Aramid, acrylic, mixtures of several fibers, co-polymer fibers). The fibers making up the rope may be straight, braided and/or twisted. The fiber rope may be contained within a sheathing. The bow includes a hole formed in each leg to receive a connection pin so as to secure the open end of the shackle. The hole may be provided by or reinforced by an eyelet made of a heavy duty material such as steel. The bow may be secured around the eyelet or within the eyelet. As the fiber rope bow is flexible, the bow may include a casing between the legs that the connection pin passes through to maintain the legs a certain distance apart.

A hand lifting device and a projection apparatus are provided. The hand lifting device is adapted to carry an object, and includes a support pad and a carrying strap. The support pad has a first surface and a second surface opposite to each other, and has two first connecting portions. The carrying strap has two end portions, and the two end portions respectively have a second connecting portion. The carrying strap is configured to partially surround the object, such that the second connecting portions of the carrying strap are respectively detachably connected to the first connecting portions of the support pad. The projection apparatus comprises the above hand lifting device and a projector.

A hand lifting device and a projection apparatus are provided. The hand lifting device is adapted to carry an object, and includes a support pad and a carrying strap. The support pad has a first surface and a second surface opposite to each other, and has two first connecting portions. The carrying strap has two end portions, and the two end portions respectively have a second connecting portion. The carrying strap is configured to partially surround the object, such that the second connecting portions of the carrying strap are respectively detachably connected to the first connecting portions of the support pad. The projection apparatus comprises the above hand lifting device and a projector.

The present invention is a lifting assembly to be used with a lift mechanism installed in a vehicle. The lifting assembly includes a supporting structure in the shape of a cross, with a connecting arrangement attached thereto. The connecting arrangement include apertures to which two or more cables may be engaged. The cables may further be engaged at their other ends with a shackle which is adapted to be fixedly attached to the lift mechanism. The lift mechanism, when operated, causes the supporting structure to be suspended in the shape of a sling arrangement, which can be utilized to support various types of items, including a wheelchair. The wheelchair supported in the supporting structure can be hoisted by operating the lift mechanism for storage and other purposes, as desired.

The present invention is a lifting assembly to be used with a lift mechanism installed in a vehicle. The lifting assembly includes a supporting structure in the shape of a cross, with a connecting arrangement attached thereto. The connecting arrangement include apertures to which two or more cables may be engaged. The cables may further be engaged at their other ends with a shackle which is adapted to be fixedly attached to the lift mechanism. The lift mechanism, when operated, causes the supporting structure to be suspended in the shape of a sling arrangement, which can be utilized to support various types of items, including a wheelchair. The wheelchair supported in the supporting structure can be hoisted by operating the lift mechanism for storage and other purposes, as desired.

The device includes a sling with four flexible support strands, including a pair of rear strands, each of which is attached by a bottom end to one of two lifting points provided in the lateral end portions of the transom stern, and a top end of which is linked to at least one attachment member, for engaging with a hook suspended beneath a helicopter, and two strands, each forming a loop capable of passing around the outer lower contours of the two lateral floats and beneath the keel of the boat, and of which each of the two ends is attached to the attachment member, one of the two looped strands, referred to as the middle strand, surrounding the boat at the central portion of the latter, and the other looped strand, referred to as the front strand, surrounding the boat at the bow of the boat.

A clamp assembly for a spool tipping system may comprise a base clamp portion and an adjustable clamp portion. The adjustable clamp portion may be adjustable relative to the base clamp portion based on a flange size of a respective spool. The adjustable clamp portion may be configured to translate through a portion of the base clamp portion and be locked to base clamp portion. The spool tipping system may comprise a lifting system configured to couple to the clamp assembly, lift the clamp assembly and the spool, and transition the spool from a side position to an upright position.

A hoist or hoisting device is configure to place a pallet on a roof without the need of a person on the roof. The hoist includes a deflector that moves between a first position and a second position and releases a strap from an open hook as the deflector moves from the first position. A release arm on the deflector contacts a portion of the strap to push the strap off the open hook after the pallet has contacted the roof. The hoist may then be raised and the strap be unthreaded and pulled upward through the pallet to leave the pallet installed on the roof.