Log lifter with improved leverage and adjustability
AssigneeMark S. Soderberg
InventorMark S. Soderberg
Life of this patent
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Abstract
A lever device for lifting an object off the ground includes a lever member having a distal end that is positionable immediately adjacent a bottom end of the object. The lever device also includes a grip member that is operable with the lever member to lift the object off the ground. The grip member is adjustable relative to the lever member to accommodate a size of the object being lifted off the ground. The grip member includes a toothed or hooked end that grips an upper surface of the object to be lifted off the ground. The lever device further includes a handle that is graspable by a user to impart a lever force to the grip member and the lever member and thereby lift the object off the ground.
Claims20
A lever device for lifting an object off the ground, the lever device comprising:
- a lever member having a distal end that is positionable immediately adjacent a bottom end of the object, the lever member having an outer member that is curved so that the lever member rolls about the outer member as the object is lifted off the ground, the lever member also having an inner member that is curved so that the object rolls or slides onto the inner member as the object is lifted off the ground;
- a grip member that is operable with the lever member to lift the object off the ground, the grip member being adjustable relative to the lever member to accommodate a size of the object being lifted, the grip member having a toothed or hooked end that grips the object so that as a lever force is imparted to the lever member, the grip member pulls the object onto the inner member of the lever member;
- and
- a handle that is attached to a proximal end of the lever member, the handle being graspable by a user to impart the lever force to the lever member and thereby lift the object off the ground.
A lever device for lifting an object off the ground, the lever device comprising:
- a lever member having a distal end that is positionable immediately adjacent a bottom end of the object, the distal end of the lever member having a tooth or hook that grips the bottom end of the object;
- a grip member that is operable with the lever member to lift the object off the ground, the grip member being adjustable relative to the lever member to accommodate a size of the object being lifted off the ground, the grip member having a toothed or hooked end that grips an upper surface of the object;
- and
- a handle that is graspable by a user to impart a lever force to the grip member and the lever member and thereby lift the object off the ground.
Dependencies are inferred from the claim text.