Patent · US Expired

Apparatus for the actuation of clamping elements that can be controlled remotely

US7484610B2 · kind B2 · utility

1Cited by

6References

10Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Jens Friedrichs · Trochtelfingen, DE
Christian Gorbing · Heidelberg, DE
Karl-Heinz Helmstadter · Heidelberg, DE
Markus Möhringer · Weinheim, DE
Thomas Schmidt · Heidelberg, DE
Martin Seipel · Annaberg-Buchholz, DE

Key dates

Filing date	Feb 16, 2005
Grant date	Feb 3, 2009
Priority date	—
Expiry date	Apr 22, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19893
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.