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.

Date of Patent:
Apr. 04, 1978

Filed:

Feb. 18, 1976
Applicant:
Inventor:

Michael L Perretta, Manlius, NY (US);

Assignee:

Crouse-Hinds Company, Syracuse, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ; H01F / ;
U.S. Cl.
CPC ...
165 69 ; 2483 / ; 336 61 ; 336 65 ; 336100 ;
Abstract

A ballast can be mechanically and thermally isolated from the mounting plate which acts as a heat sink by securing a pair of L-shaped channels to the bottom of the ballast with the depending leg of each channel being disposed in intimate sliding engagement with the flat surface of a respective C-shaped channel member which is secured to the mounting plate. Vibration damping washers are disposed between the L-shaped channel member and the C-shaped channel member to prevent vibrations from being transmitted from the ballast to the base while still permitting heat dissipation through the superimposed sliding surfaces of the channels.


Find Patent Forward Citations

Perretta, Michael. (1978). Ballast vibration isolation system with thermal path (U.S. Patent No. 4082141). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4082141

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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