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. 29, 2001
Filed:
Jan. 13, 1999
Applicant:
Inventor:
Werner O. Merlo, Spruce Grove, Alberta, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 1/106 ;
U.S. Cl.
CPC ...
F16C 1/106 ;
Abstract
The locking joint mechanism disclosed in U.S. Pat. No. 5,588,767 is improved by including elements that prevent roll of one joint member relative to another joint member. The roll preventing elements include at least one actuator head or pin spaced from another actuator head or pin and which is received in a concavity defined between adjacent protuberances. Various protuberance patterns and overall operating mechanisms are also disclosed.