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:
Jun. 22, 1982
Filed:
Jun. 19, 1980
Frank R Dybel, Olympia Fields, IL (US);
William F Dybel, Olympia Fields, IL (US);
Kenneth MacDonald, Deerfield, IL (US);
International Measurement & Control Company, Frankfort, IL (US);
Abstract
A strain sensing device for measuring deformation experienced by a force carrying member. The transducer includes a strain sensing element, terminal blocks, and cable terminal connections all protectively contained within a water and contaminant resistant enclosure. The transducer enclosure includes a tubular sheath within which the sensing element and terminal blocks are housed, and a pair of rubber bushings located in opposed ends of the sheath and each formed with an axial passageway. A ball is tightly held in the axial passageway of each bushing for sealing the interior of the sheath while permitting the direct transmittal of forces to the sensing element via said balls and terminal blocks.