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. 16, 1996
Filed:
Mar. 24, 1995
Roy W Salecker, Mendota, IL (US);
Spartan Tool Div. of Pettibone Corp., Mendota, IL (US);
Abstract
A mechanism for advancing a rotating cylindrical member, which mechanism includes a frame having an opening with a first axis to accept a cylindrical member extending therethrough in a first line, an advancing roller for engagement with a cylindrical member extending through the frame opening, first structure for mounting the advancing roller for movement relative to the frame with the first structure including a mounting block on the frame having a passage and a carrier for the advancing roller that is movable guidingly in the mounting block passage in a path in first and second opposite directions, and sealing structure cooperating between the carrier and the mounting block for blocking migration of foreign matter into the mounting block passage.