Thermal tool including twisted tip for the tool and method of making tip
AssigneePace Incorporated
InventorJohn Ravinsky
Life of this patent
Estimating the term…
Abstract
A thermal tool and tip for the tool are disclosed. The tip includes a twisted loop of heat generating wire where the ends thereof are adapted for insertion into electrical connectors in the end of the tool. The loop is twisted at an intermediate portion and terminates in a working tip end. The flexibility of the working tip end with respect to the legs can be varied by selecting the location of the twisted portion relative to the legs.
Claims25
A tip member for a thermal tool comprising:
- (a) leg means adapted to connect a tip member to a thermal tool, said leg means lying in a common plane, and
- (b) loop means having two end portions and intermediate portions terminating at a heatable tip section, said end portions being connected to said leg means and said intermediate portions and tip section being at a twisted position with respect to said two end portions such that respective intermediate portions do not contact each other and a plane through said intermediate portions is at an angle relative to said common plane and wherein said twisted position of said intermediate portions is such that said plane through said intermediate portions is at an angle equal to or less than 90.degree. relative to said common plane.
A method of making a tip member for a thermal tool comprising the steps of:
- (a) providing a loop of heat generating-type wire having intermediate portions terminating at a heatable tip section and two end portions, and
- (b) twisting said intermediate portions and tip section relative to said end portions such that respective intermediate portions do not contact each other and a plane through said intermediate portions is at an angle with respect to a plane common through said end portions wherein said twisted position of said intermediate portions is such that said plane through said intermediate portions is at an angle equal to or less than 90.degree. relative to said common plane.
In a thermal tool having a grip of the pencil-type, power leads at the end of said grip attached to a pair of electrical connectors and a quick-release removable resistance heated tip member at the front of said grip, said tip member further comprising:
- (a) leg means adapted to connect said tip member to said electrical connectors, said leg means lying in a common plane, and
- (b) loop means having two end portions and an intermediate portions terminating at a heatable tip section, said end portions being connected to said leg means and said intermediate portions and tip section being at a twisted position with respect to said two end portions such that respective intermediate portions do not contact each other and a plane through said intermediate portions is at an angle relative to said common plane wherein said twisted position of said intermediate portions is such that said plane through said intermediate portions is at an angle equal to or less than 90.degree. relative to said common plane.
A tip member for a thermal tool comprising:
- a loop means having two end portions lying in a common plane and intermediate portions terminating at a heatable tip section, said intermediate portions and tip section being at a twisted position with respect to said two end portions respective intermediate portions do not contact each other and such that a plane through said intermediate portions is at an angle relative to said common plane wherein said twisted position of said intermediate portions is such that said plane through said intermediate portions is at an angle equal to or less than 90.degree. relative to said common plane.
Dependencies are inferred from the claim text.