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LEWISHAM ENGINEERING Co L
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LEWISHAM ENGINEERING Co L
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Publication date
Application filed by LEWISHAM ENGINEERING Co LfiledCriticalLEWISHAM ENGINEERING Co L
Application grantedgrantedCritical
Publication of FR996263ApublicationCriticalpatent/FR996263A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
B21D43/02—Advancing work in relation to the stroke of the die or tool
B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR996263D1949-09-261949-09-26Dispositif d'entraînement pour faire avancer des pièces vers ou dans une machine
ExpiredFR996263A
(fr)