characterised by the retaining or gripping devices or their immediate operating means

Full Title

Chucks; Expansion mandrels; Adaptations thereof for remote control > Chucks > characterised by the retaining or gripping devices or their immediate operating means

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

TURNING; BORING

Child Classifications

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• B23B 31/103 Retention by pivotal elements, e.g. catches, pawls
• B23B 31/107 Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
• B23B 31/11 Retention by threaded connection
• B23B 31/113 Retention by bayonet connection
• B23B 31/117 Retention by friction only, e.g. using springs, resilient sleeves, tapers
• B23B 31/12 Chucks with simultaneously-acting jaws, whether or not also individually adjustable