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. 19, 1993
Filed:
Dec. 11, 1991
Lloyd R Beard, Centralia, MO (US);
Melvin B Goe, Jr, Centralia, MO (US);
A. B. Chance Company, Centralia, MO (US);
Abstract
In an electrical distribution apparatus a switchgear device has a fixed element disposed within a shielded region of an enclosure of the apparatus, and a movable element supported for movement between a closed position in contact with the fixed element and an open position out of contact with the fixed element. The movable element is disposed at least partially within an access region of the enclosure when in the open position. A panel is supported between the shielded and access regions, and includes a slot through which the movable element passes during movement between the closed and open positions. A barrier member is movable horizontally relative to the panel between a blocking position covering the slot and a non-blocking position exposing the slot. The barrier member prevents inadvertent contact with the fixed element through the slot and prevents movement of the movable element between the open and closed positions when in the blocking position.