Control device for a dobby

Control device for a dobby

The control device contains a grooved cam disc (2) driven by the drive shaft of the dobby, a frame (1) pivoted to and fro by the grooved cam disc (2), two one-armed levers (9, 9') which can be actuated alternately by the frame, two forks (12, 12') for controlling the shedding mechanism (17...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MINTOV, MICHAIL GRIGOROV, FILIPOV, PETKO ANTONOV, ZVETKOV, KRUM KOSTOV, DUSCHANOV, IVAN DIMITROV, TONEV, TONTSCHO PETROV
Format: Patent
Sprache:eng ; ger
Schlagworte:
DESIGNING PATTERNS
PATTERN CARDS OR CHAINS
PUNCHING OF CARDS
SHEDDING MECHANISMS
TEXTILES
WEAVING
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Beschreibung
Zusammenfassung:The control device contains a grooved cam disc (2) driven by the drive shaft of the dobby, a frame (1) pivoted to and fro by the grooved cam disc (2), two one-armed levers (9, 9') which can be actuated alternately by the frame, two forks (12, 12') for controlling the shedding mechanism (17-19, 17'-19'), and two electromagnets (11, 11') with armatures (10, 10') which are energised by an electrical circuit, in order to bring the armatures (10, 10') into and out of engagement with the forks (12, 12').