Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part
Reexamination Certificate
2004-11-19
2008-08-05
Davis, Robert B (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
C425S529000
Reexamination Certificate
active
07407375
ABSTRACT:
An arrangement for removeably fixing a stretching rod (22) on a movable slide by an attachment device including a casing (24) and a bearing element (42) clamped onto the rod (22), characterized in that the top end section of the bearing element (42) is formed by at least two radial lugs (64) of rounded profile, in transverse section, which form a top transverse bearing surface (44), and in that the transverse profile formed by the peripheral edge (65) of the top opening (36) of the casing (24) substantially matches the profile of the lugs (64).
REFERENCES:
patent: 4050876 (1977-09-01), Kauffman et al.
patent: 4141680 (1979-02-01), Kauffman et al.
patent: 4284397 (1981-08-01), Michel
patent: 6866499 (2005-03-01), Ferguson et al.
patent: 2 720 678 (1995-12-01), None
patent: WO 98/01284 (1998-01-01), None
Dupuis Pascal
Mie Patrick
Davis Robert B
Sidel Participations
Young & Thompson
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