The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 1980
Filed:
Nov. 30, 1978
Allen C Conti, Garfield Heights, OH (US);
Armand R Conti, Youngstown, OH (US);
Other;
Abstract
Conductors are removed from the sheathing of a cable by attaching a sleeve to the outer surface at one end of the sheathing of a selected length of cable. When the sheathing is made of lead, the sleeve has internal threads that are passed onto the sheathing. Alternative measures for attaching the sleeve to the sheathing include forming a bonded film of solder or cured adhesive. The free end of the sleeve is joined with a fitting coupled by a conduit to a source of lubricant under pressure. Lubricant is forced through the sleeve into the sheathing under sufficient pressure to cause the lubricant to flow along the conductors of the cable. After the lubricant disperses within the sheathing, the conductors are withdrawn. When the cable is buried, anchoring of the sheathing is usually unnecessary. When anchoring is necessary, a T-shaped anchor is attached by threads to the sleeve and a rope is used to attach the anchor to a support surface.