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:
Jan. 04, 1994
Filed:
Apr. 27, 1992
Robert De Forges de Parny, Cadolive, FR;
Gerard Moudin, Albertville, FR;
Philippe Ruaux, Rognac, FR;
Abstract
The nacelle (2) permits the rapid replacement of a coupling sleeve (38) between two portions of an overhead cable (1) without depositing said cable on the ground. The nacelle (2) is a metal structure carrying operators and tools. It is suspended on a helicopter, which positions it against the overhead cable (1) and maintains it throughout the change operation for the sleeve (38). By using a force take-up jack (40) at the ends of the sleeve (38), it is possible to replace said sleeve (38) or carry out other operations with respect to this point of the cable (1). The nacelle (2) has pyrotechnic jettisoning or release means. Application to the replacement of sleeves on overhead cables.