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:
Jul. 23, 1991
Filed:
Apr. 13, 1990
Thomas Huber, Iffeldorf, DE;
Abstract
A conveyor ball unit for installation in a mounting opening in a conveyor track panel. A conveyor ball is rotatably mounted on a plurality of mounting balls in a mounting shell and projects upwardly out of the conveyor ball unit. A ball guide of annular configuration embraces the conveyor ball from above to secure the conveyor ball and the mounting balls in the mounting shell. At its peripheral edge the ball guide has at least two locking elements each of which, in the assembled condition of the unit, securingly engages by means of a locking shoulder under a peripheral flange on the mounting shell, to hold the mounting shell and the ball guide together. When the conveyor ball unit is in the installed condition in a conveyor track panel, the peripheral flange of the mounting shell is supported against the peripheral edge of the mounting opening in the conveyor track panel, and the locking shoulders of the locking elements securingly engage with their free outer ends under the peripheral edge of the mounting opening.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile