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Patent Searching and Data


Title:
DRIVING DEVICE FOR SWITCHING MECHANICAL ELEMENTS
Document Type and Number:
WIPO Patent Application WO/2010/003644
Kind Code:
A3
Abstract:
The invention relates to a driving device for switching mechanical elements between a first and a second operational position. The invention can be used in a particularly advantageous manner in apparatuses for conveying sheet material in which distributing guides have to be moved in order to deflect the path of travel of the sheet material. The driving device can generate a switching movement of different types of mechanical elements that are arranged in different ways by means of two rockers arms (100, 200), only one of which has to be alternatively actuated. The rocker arms (100, 200) are connected to a crank mechanism (300) via one respective sliding guide (104, 204), said crank mechanism (300) rotating by 180° in a first direction in order to actuate one rocker arm (100) while rotating by 180° in the opposite direction in order to actuate the second rocker arm (200). Each rocker arm (100, 200) has a slot-shaped sliding guide (104, 204), and the two sliding guides (104, 204) have control cams (A, B) which jointly form a circular loop.

Inventors:
JESCHKE ANDREAS (DE)
Application Number:
PCT/EP2009/004914
Publication Date:
March 11, 2010
Filing Date:
July 07, 2009
Export Citation:
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Assignee:
WINCOR NIXDORF INT GMBH (DE)
JESCHKE ANDREAS (DE)
International Classes:
F16H35/14; B65H29/58
Foreign References:
US4822018A1989-04-18
JP2002128311A2002-05-09
JPS60258059A1985-12-19
FR2677002A11992-12-04
DE10126114A12002-12-05
US4752845A1988-06-21
Attorney, Agent or Firm:
SCHAUMBURG, Karl-Heinz et al. (München, DE)
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