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:
Jul. 04, 1995
Filed:
May. 20, 1994
Jeffrey E Zander, Minnetonka, MN (US);
Jay J Kakuk, Plymouth, MN (US);
The Toro Company, Bloomington, MN (US);
Abstract
A cable connector (82) including a thermal fuse (25) for use with a low voltage electrical system (1). The preferred connector (82) includes a pair of electrically and thermally conductive jumper elements (19,23) with a plurality of sharpened edges (30,33,64,67) for piercing the insulating jacket (32,35,73,74) surrounding the inner conductors (14,15,22,24) with which the jumpers (19,23) make electrical contact. The jumpers (19,23) include a plurality of conductor engaging slots (31,34,65,66,68,69) which mechanically grip the conductors. In operation, the quality of the electrical contact between the jumpers and the conductors is proportional to the amount of heat radiated at the junction between the terminals (26,27,62,63) and the conductors (14,15,22,24), the heat causing the thermal fuse (25) to break the electrical circuit when the sensed heat exceeds a predetermined threshold.