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PRECIS ATEL
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PRECIS ATEL
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Publication of FR903048ApublicationCriticalpatent/FR903048A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
B23B31/02—Chucks
B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
B23B31/201—Characterized by features relating primarily to remote control of the gripping means
B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
B23B31/2073—Axially fixed cam, moving jaws
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Mechanical Engineering
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FR903048D1944-03-271944-03-27Perfectionnements apportés aux dispositifs de serrage rapide des pinces américaines dans les machines-outils
ExpiredFR903048A
(fr)