Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Coacting shaping surfaces
Reexamination Certificate
2007-06-27
2009-06-02
Ewald, Maria Veronica D (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Coacting shaping surfaces
C425S406000, C100S264000
Reexamination Certificate
active
07540739
ABSTRACT:
The invention relates to a thermoforming machine including:a frame;a first plate and a second plate for receiving form sections, wherein at least one of the plates is adjustable relative to the frame;drive means for adjusting the plates relative to each other; anda pulling mechanism for pulling the second plate in the direction of the first plate, wherein the pulling mechanism includes at least one pulling device mounted to one of the plates, the pulling device including a pulling rod, which can be clamped by a friction locked coupling with an associated clamping device, mounted at the other one of the plates, when adjusting the first and second plates relative to each other.
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European Search Report dated May 2, 2008.
D Ewald Maria Veronica
Geiss AG
Jenkins Wilson Taylor & Hunt, P.A.
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