Apparatus and method for stretching the links of a...

Details Apparatus and method for stretching the links of a... Apparatus and method for stretching the links of a...

2011-05-17

2011-05-17

Mansen, Michael R (Department: 3654)

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

C474S021000, C474S025000, C474S037000, C474S215000, C059S001000, C059S008000

Reexamination Certificate

active

07942766

ABSTRACT:
To obtain a compact structure and to increase at the same time the structural stiffness of an apparatus for plastically deforming and strengthening the links, which are intercoupled by rocker pins, of a complete endless transmission chain, said apparatus comprises a first and a second pair respectively of conical supporting surfaces for the ends which protrude outside said links of the rocker pins of a transmission chain, mounted thereon, said surfaces having a controllable mutual distance, the invention propose to add a third similar pair of supporting surfaces, provided for cooperation with the first and second shaft. This measure also speeds up the treatment of the transmission chain.

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European Search Report NL 1029042 dated Dec. 22, 2005.

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