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:
Mar. 03, 1992
Filed:
Sep. 28, 1990
William P Miller, Willowick, OH (US);
Michael D Cawley, Cleveland, OH (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
An improved crimping machine for crimping fittings on high pressure flexible hose of the type having a pair of opposed anvils moveable between an uncrimp position and a crimp position. A split crimp cage with each half thereof attached to respective ones of the anvils is provided. The crimp cage retains a plurality of crimping dies axially slideable within corresponding cage slots that are arranged in a uniform circular pattern about the cage. The cage slots extend radially from a common central transverse axis. The improvement comprises the use of crimping dies having substantially the same radial length, and substantially flat anvil cam surfaces that actuate the crimping dies to move at a uniform rate during a crimping operation. To achieve the uniform rate of travel, the flat anvil cam surfaces are oriented at a predetermined angle relative to the corresponding crimping die radial axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile