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:
Apr. 25, 1989
Filed:
Jun. 19, 1987
Rune Adolfsson, Boras, SE;
SKF Nova AB, , SE;
Abstract
A device for securing a first machine element to a second machine element comprising a clamping sleeve disposed between said machine elements having first and second opposed clamping surfaces forming opposing angles .alpha. and .beta. with the axis of said sleeve, one of the machine elements having complementary clamping surfaces confronting and engaging said first and second clamping surfaces, the angles (.alpha., .beta.) formed between the sleeve axis and said opposed clamping surfaces being smaller than the friction angle in each associated clamping contact whereby relative rotation of said sleeve and one of the machine elements produces a clamping action over substantially the entire length of said sleeve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile