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:
May. 02, 1989
Filed:
Mar. 14, 1988
Rene Kissling, Reussbuhl, CH;
Werner Staubli, Kriens, CH;
Schurter AG, Lucerne, CH;
Abstract
Two axially spaced contact pieces extend radially inwardly through an opening into a receiving tube provided in a housing and contact end caps of a fuse insert or fuselink, when the latter is in a locked position within the receiving tube. To release the fuse insert, a cradle-like carrier is rotated through an angle of approximately 180.degree., so that the fuse insert together with the end caps thereof are spaced and insulated from the contact pieces by the cradle of the cradle-like carrier. The cradle-like carrier including the fuse insert can now be pulled out of the housing to such an extent that barb-like elements of the cradle-like carrier abut against a stop provided at the housing. The cradle-like carrier retains the receiving tube closed by means of a closure portion of the cradle-like carrier. There is thus ensured absolute electrical shock-proof safety, in other words, there is afforded complete safety against electrical shocks.