Apparatus for transmitting forces in conjunction with packaging machines, in particular
AssigneeFocke & Co. (GmbH & Co.)
InventorHeinz Focke
Life of this patent
Estimating the term…
Abstract
In the event of the transmission of forces or movements of drive members with a circular cross-section and connection members, in particular actuating levers (11), provided on said drive members, a non-round configuration is provided, in order to secure a precise relative position of the members, in a region where the actuating lever (11) is mounted on a shaft or the like. The shaft or a shaft end is provided with a flattened portion A bore (13) in the actuating lever (11) has a mating flattened portion (19) which corresponds therewith. This produces a precise relative position between the actuating lever (11) and the shaft or the like, said relative position not requiring any adjustment or measuring work and also being ensured in the event of repeated assembly.
Claims4
An apparatus for transmitting forces in conjunction with packaging machines, said apparatus comprising a first member (10) with a circular cross-section, and a second member (11) having a bore hole (13) in which the first member is anchored at an end region thereof, wherein:
- a) said end region of the first member (10) has a first flattened portion (17) defining a level adjusting surface (18);
- b) said bore hole (13) has a second flattened portion (19) matching the first flattened portion (17) which closely fits and mates with said second flattened portion (19);
- c) said second member (11) is provided, on an end opposite said second flattened portion (19), with an open continuous slit (19) which extends longitudinally to said bore hole (13);
- and
- d) said second member (11) is provided with a clamping screw (16) which extends transversely to said longitudinally extending slit (14) in such a manner that a tightening of the clamping screw (16) produces a corresponding deformation of the bore hole (13), thus causing said flattened first portion (17) of said first member (10) to be pressed against said second flattened portion (19) of said bore hole (13).
Dependencies are inferred from the claim text.