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US 2020/0385248 A1Published application
Portable hoist
OwnerNicholas Reidinventor
Life of this patent
Estimating the term…
Abstract
A portable hoist and a winch. The winch and hoist can be integrated in a single housing or can be attached to one another. The portable hoist provides a user with the ability to hang the portable hoist without the use of other lifting devices, cranes, or rigging and allows the user to do it in a safer manner with less man power. The portable hoist can have a safety pin configured to secure the winch hook in a secured position so as to allow the hoist to lift increased loads.
Claims16
A portable hoist comprising:
- a hoist, said hoist comprising a drum and a hoisting cable, wherein said hoist is configured to lift or lower an object using said hoisting cable;
- a winch, said winch being attached to said hoist and wherein said winch comprises a motor and a winch cable, wherein said winch cable is configured to attach to an elevated attachment point;
- wherein said winch is configured to raise said hoist proximate to said elevated attachment point or lower said hoist from said elevated attachment point,
- wherein said winch is configured for securing said hoist proximate to said elevated attachment point such that said hoist can lift or lower said object.
1 more element
A portable hoist comprising:
- a hoist, said hoist comprising a drum, a hoisting cable and a hoist housing, wherein said hoist is configured to lift or lower an object;
- a winch, said winch being attached to said hoist housing, wherein said winch further comprises a motor, a cable, and a hook assembly, wherein said hook assembly is configured to attach to an elevated attachment point and said winch is configured to lift said hoist proximate to said elevated attachment point;
- wherein said housing further comprising a cable guide, said cable guide comprising a first side and a second side defining a cable passageway configured for said cable to extend through;
- a safety pin, said safety pin being configured to secure said hook assembly to said cable guide such that said hoist is secured proximate to said elevated attachment point.
1 more element
A method of using a portable hoist, said method comprising the following steps:
- the step of providing a portable hoist, wherein said portable hoist comprises a hoist, said hoist comprising a housing, said housing further comprising a cable guide, said cable guide comprising a first side and a second side, a winch, said winch being attached to said hoist housing, wherein said winch further comprises, a motor, a cable, wherein said cable extends from said winch and through said cable guide, a hook assembly, said winch being configured to lift said hoist, wherein said winch hook assembly is configured to attach to an elevated attachment point, said winch being configured to pull said hoist to said elevated attachment point, a safety pin, said safety pin being configured for insertion into said cable guide and said hook assembly, wherein said safety pin secures said hook assembly to said cable guide and a limit switch, said limit switch being configured to alternate power between said winch and said hoist, said limit switch activating power to said hoist when said safety pin is inserted through said passageway opening and said shackle opening;
- the step of attaching unwinding said cable of said winch and attaching said winch hook to said elevated attachment point;
- the step of winding up said cable of said winch, pulling said portable hoist to said elevated attachment point until said passageway opening aligns with said shackle opening;
- the step of inserting said safety pin through said cable guide and said hook assembly, securing said portable hoist to said elevated attachment point and activating said limit switch;
- the step of hoisting an object using said hoist.
2 more elements
Dependencies are inferred from the claim text.