Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANDRE BLACHERE
ANDRE BOUSSON
JEAN DEPAGNE
MARIUS LACOMBE
Original Assignee
ANDRE BLACHERE
ANDRE BOUSSON
JEAN DEPAGNE
MARIUS LACOMBE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANDRE BLACHERE, ANDRE BOUSSON, JEAN DEPAGNE, MARIUS LACOMBEfiledCriticalANDRE BLACHERE
Application grantedgrantedCritical
Publication of FR529171ApublicationCriticalpatent/FR529171A/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
B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR529171A1920-07-021920-07-02Dispositif permettant le serrage et le desserrage automatiques de la barre sur un tour à décolleter
ExpiredFR529171A
(fr)