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. 01, 1982
Filed:
May. 12, 1980
Applicant:
Inventor:
Theodore J Krainski, Jr, Old Bridge, NJ (US);
Assignee:
Johnson & Johnson, New Brunswick, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73825 ;
Abstract
A counterbalanced loading device including a compensated main piston cylinder and piston rod operating through a load transfer assembly to apply a desired load to a pressure foot. The weight of the main piston and its associated load transfer assembly is counterbalanced by a separate counterforce piston, commonly driven with the main drive piston through a pneumatic circuit.