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AssigneeAds
InventorsClaude Mue, Patrick Trassard, Luc Dorin
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The invention concerns a system for actuating a two-part mould (1) forming two half-moulds (1, 1) mutually articulated about a shaft (2) forming a hinge and driven, between an opening position and a closing position, by a translational carriage (7) driven in a reciprocating movement. The inventive system is particularly characterised in that each half-mould (1, 1) is further articulated on a part (4a, 4b) which pivots about a shaft (5a, 5b) and which is driven in rotation by at least an actuating link rod (6a, 6b) articulated through its ends respectively to said pivoting part (4a, 4b) and to said translational carriage (7).
Actuation system for a mould (1) in two parts forming two half-moulds (1′,1″) articulated to each other about an axis (2) forming a hinge and controlled between an open position and a closed position through a translation carriage (7) moved in a forward-backward movement, characterized in that each half-mould (1′, 1″) is also articulated on a part (4a, 4b) that pivots around an axis (5a, 5b) and that is moved in rotation by at least one actuation rod (6a, 6b) articulated by its ends to the said pivoting part (4a, 4b) and the said translation carriage (7) respectively.
Dependencies are inferred from the claim text.