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:
Feb. 03, 2009
Filed:
Feb. 16, 2005
Jens Friedrichs, Neckargemünd, DE;
Christian Görbing, Heidelberg, DE;
Karl-heinz Helmstädter, Heidelberg, DE;
Markus Möhringer, Weinheim, DE;
Thomas Schmidt, Eppelheim, DE;
Martin Seipel, Schriesheim, DE;
Jens Friedrichs, Neckargemünd, DE;
Christian Görbing, Heidelberg, DE;
Karl-Heinz Helmstädter, Heidelberg, DE;
Markus Möhringer, Weinheim, DE;
Thomas Schmidt, Eppelheim, DE;
Martin Seipel, Schriesheim, DE;
Heidelberger Druckmaschinen, Heidelberg, DE;
Abstract
In an apparatus for clamping and releasing a gearwheel rim with respect to a main gearwheel that bears the gearwheel rim, a clamping apparatus includes an axially guided, displaceable clamping plate clamping the gearwheel rim between the plate and the main gearwheel. Antifatigue bolts are used for such a purpose. The bolts are expanded by an actuator for releasing the clamped gearwheel rim to an extent that cancels the clamping action.