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. 04, 1993
Filed:
Jul. 01, 1992
Applicant:
Inventor:
Leo F Ludzia, Chicago, IL (US);
Assignee:
Christiana Industries Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 6152 ; 200 6183 ;
Abstract
A position responsive switch having a ball received within a hollow cylindrical conductor. Depended upon the position of the switch, the ball may contact only the hollow cylindrical conductor or it may also contact a second conductor to complete a circuit between the two conductors. The cylindrical conductor and ball are enclosed in a two-part insulating housing, including a hollow member having one closed end, and a cap for closing the open end of the hollow member. Electrical leads are connected to the two conductors through the closed end of the hollow housing member.