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:
Jan. 30, 2018
Filed:
Sep. 16, 2014
Marposs Societa' Per Azioni, Bentivoglio (bo), IT;
Carlo Dall'Aglio, Castello D'Argile, IT;
Marposs Societa' Per Azioni, Bentivoglio (bo), IT;
Abstract
An apparatus for checking the diameter of crankpins () of a crankshaft during the working on a grinding machine comprises a V-shaped reference device (), a measuring device (), and a support device () with a first coupling element () rotating with respect to a support element () connected to the grinding wheel slide (), and a second coupling element () rotating with respect to the first one and carrying the V-shaped reference device. Guiding means with a constraining linkage () connected to the support device, guide the engagement of the reference device with a crankpin, during the orbital motion of the latter, binding a part of the movement along a trajectory substantially parallel to the profile of the grinding wheel (), while not interfering with the movements of the support device in the checking condition. A control device to bring the apparatus to the checking condition comprises a thrust element () that cooperates with the support device.