초록 ▼

A lifting device for safely gripping and moving compressed gas cylinders is provided. The lifting device comprises a first and a second gripping element that slide over the top of the compressed gas cylinder and a plurality of gasket elements that engage the cylinder by friction as the lifting devic

A lifting device for safely gripping and moving compressed gas cylinders is provided. The lifting device comprises a first and a second gripping element that slide over the top of the compressed gas cylinder and a plurality of gasket elements that engage the cylinder by friction as the lifting device scissors together permitting a user to safely move the cylinder.

대표청구항 ▼

1. A gas cylinder lifting device comprising: a first gripping element and a second gripping element coupled together, wherein the first and the second gripping elements comprise a first and a second attachment point; anda first pivot point and a second pivot point, wherein the first and the second p

1. A gas cylinder lifting device comprising: a first gripping element and a second gripping element coupled together, wherein the first and the second gripping elements comprise a first and a second attachment point; anda first pivot point and a second pivot point, wherein the first and the second pivot points are created by coupling the first and the second gripping elements together so that the gas cylinder lifting device is in an engaged position when the first and the second gripping elements are rotated inward; anda base element attachable to the first and the second gripping element with a plurality of cable elements, wherein the base element comprises a cylinder receiving portion and a plurality of cable element attachment points. 2. The lifting device of claim 1, wherein the first and the second gripping elements each further comprise a top, a bottom, and a pair of sides. 3. The lifting device of claim 2, wherein the pair of sides each comprise a slotted portion generally equidistant from the top and the bottom for coupling the first gripping element and the second gripping element together. 4. The lifting device of claim 3, wherein the top and the bottom each comprise a gasket element attachable to an inside diameter of the top and an inside diameter of the bottom of the first and the second gripping elements. 5. The lifting device of claim 4, wherein the gasket elements are removable. 6. A lifting device for gripping and lifting a gas cylinder, the lifting device comprising: a first gripping element and a second gripping element coupled together, wherein the first and the second gripping elements comprise a first and a second attachment point; anda first pivot point and a second pivot point, wherein the first and the second pivot points are created by coupling the first and the second gripping elements together generally at a midpoint of the first and the second gripping elements; anda base element attachable to the first and the second gripping elements with a plurality of cable elements for moving the gas cylinder horizontally and vertically, wherein the base element comprises a cylinder receiving portion and a plurality of cable element attachment points. 7. The lifting device of claim 6, wherein the first gripping element and the second gripping element further comprise formed steel plate rings. 8. The lifting device of claim 6, wherein the lifting device is in an engaged position when the first gripping element and the second gripping element are rotated inward. 9. The lifting device of claim 6, wherein the lifting device is in an open position when the first gripping element and the second gripping element are pushed downward. 10. The lifting device of claim 6, wherein first gripping element and a second gripping element each further comprise a plurality of gasket elements comprised of at least one of the following materials: rubber, silicon, plastic, or polymer. 11. The lifting device of claim 6, wherein the lifting device engages and moves compressed gas cylinders between nine and 9½ inches in diameter, and between 20 and 250 pounds in weight.