Ball-producing press - has stamp reciprocating against spring-loaded buffer and fitted with synchronised-operation feed mechanism
DE3008113A1
Bolt thread rolling machine - has removable intermediate bearings between rolling tool adjusting elements and abutments
BR7908882A
Device for placing washer and similars on screw and similar fustes
DE2919346A1
Cold forging press for bolts - has dies mounted in rotatable cylinder driven with intermittent motion from crankshaft
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STEPPER DRIVE, e.g. FOR THE MATRIX HOLDER OF A PRESS FOR PRODUCING BOLTS FROM WIRE SECTIONS
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MACHINE FOR ROLLING THREAD ON BOLTS AND THE LIKE
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MACHINE FOR SLITING THE HEADS OF BOLTS WITH HEXAGONAL HEAD
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Bolts and similar parts pressed from rod blanks - where bolt head is formed by spring loaded, reciprocating punch contg. spring loaded axial peg and recess corresp. with bolt head
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DEVICE FOR PLACING DISKS AND THE LIKE ON THE SHAFTS OF BOLZEN AND THE LIKE
DE2847144A1
Automatic unit for mounting washers over bolts - has bolts to be positioned at outlet returned to inlet if no washer is sensed
DE2653040A1
PRESS FOR THE MANUFACTURING OF MACHINE ELEMENTS SUCH AS BALLS, RIVETS, ETC
DE2516812A1
Thread rolling maachin for bolt mfr. - using rigid bed for the reciprocating slide carrying the moving thread-rolling die
US3850494A
Rotary press
US3914814A
Method of and device for placing washers, spring rings, toothed discs, and similar elements onto the shanks of bolts, and the like
US3808930A
Shearing device in bolt, ball or roller presses for shearing off wire sections
GB1384252A
Bolt press
GB1385019A
Ejector for a bolt press
US3611781A
Multi-stage press with a plurality of matrices and dies
US3619835A
Ejecting device for bolts from the matrix of a bolt press
FR725466A
Double-acting bolt press vertical slide control device
