Patent classifications
B21F11/00
TWISTED HELICALLY SHAPED MEMBER
A twisted helically-shaped member (15) in the form of a twisted tie, twisted fastener, twisted wire or twisted rod; said twisted helically-shaped member (15) having an axial core (12) and a plurality of helical threads (13H) extending along the axial core (12); and wherein a variation in lead measurements along the length of at least one helical thread (13H), is less than a variation in pitch measurements along the lengths of the helical threads (13H); wherein the axial core (12) has a transverse cross-sectional area comprising two-fifths or less of the transverse circumscribed cross-sectional area of the helical threads (13H).
TWISTED HELICALLY SHAPED MEMBER
A twisted helically-shaped member (15) in the form of a twisted tie, twisted fastener, twisted wire or twisted rod; said twisted helically-shaped member (15) having an axial core (12) and a plurality of helical threads (13H) extending along the axial core (12); and wherein a variation in lead measurements along the length of at least one helical thread (13H), is less than a variation in pitch measurements along the lengths of the helical threads (13H); wherein the axial core (12) has a transverse cross-sectional area comprising two-fifths or less of the transverse circumscribed cross-sectional area of the helical threads (13H).
Cable cutter and crimper
A cable cutter and crimper is provided including an anvil having an anvil cutting edge. A blade is pivotally coupled to the anvil and includes a blade cutting edge. A clevis is coupled to the anvil and includes arms extending on opposite sides of an actuator screw. A pivot nut is threadably coupled to the actuator screw and pivotally coupled to the blade. Rotation of the actuator screw in a first rotational direction causes the pivot nut to translate along the actuator screw in a first translation direction, resulting in the blade cutting edge moving away from the anvil cutting edge. Rotation of the actuator screw in a second rotational direction causes the pivot nut to translate along the actuator screw in a second translation direction, resulting in the blade pivoting relative to the anvil to move the blade cutting edge toward the anvil cutting edge.
Cable cutter and crimper
A cable cutter and crimper is provided including an anvil having an anvil cutting edge. A blade is pivotally coupled to the anvil and includes a blade cutting edge. A clevis is coupled to the anvil and includes arms extending on opposite sides of an actuator screw. A pivot nut is threadably coupled to the actuator screw and pivotally coupled to the blade. Rotation of the actuator screw in a first rotational direction causes the pivot nut to translate along the actuator screw in a first translation direction, resulting in the blade cutting edge moving away from the anvil cutting edge. Rotation of the actuator screw in a second rotational direction causes the pivot nut to translate along the actuator screw in a second translation direction, resulting in the blade pivoting relative to the anvil to move the blade cutting edge toward the anvil cutting edge.
Machine and method for processing a continuous semi-processed product
A machine for processing a continuous semi- processed product (W), comprising a feeding unit (10), a processing unit (21, 22, 23), and a terminal cutting unit (30) past which processed segments (M) of the semi-processed product (W) are producible, which width (LI, L2, L3) is correlated to the feed step. The feeding unit (10) is automatically adjustable in the feed step. The machine further comprises actuators (21a, 22a, 23a) configured to adjust the position of the processing unit along the feed direction (A) of the semi-processed product (W), and a control system (40) configured to read input instructions relating to a series of consecutive segments to be produced, determine the required position of the processing unit (21, 22, 23) as a function of the input instructions, and determine the required feed step as a function of the input instructions.
Machine and method for processing a continuous semi-processed product
A machine for processing a continuous semi- processed product (W), comprising a feeding unit (10), a processing unit (21, 22, 23), and a terminal cutting unit (30) past which processed segments (M) of the semi-processed product (W) are producible, which width (LI, L2, L3) is correlated to the feed step. The feeding unit (10) is automatically adjustable in the feed step. The machine further comprises actuators (21a, 22a, 23a) configured to adjust the position of the processing unit along the feed direction (A) of the semi-processed product (W), and a control system (40) configured to read input instructions relating to a series of consecutive segments to be produced, determine the required position of the processing unit (21, 22, 23) as a function of the input instructions, and determine the required feed step as a function of the input instructions.
Binding machine
A binding machine includes: a wire feeding unit; a curl forming unit; a butting part; a cutting unit; and a binding unit. The binding unit includes a rotary shaft; a wire engaging body configured to move in an axis direction of the rotary shaft and to engage the wire in a first operation area in the axis direction of the rotary shaft, and configured to move in the axis direction of the rotary shaft and to twist the wire with rotating together with the rotary shaft in a second operation area in the axis direction of the rotary shaft; a rotation regulation part configured to regulate rotation of the wire engaging body; and a tension applying part configured to perform, in the second operation area, operations of applying tension and releasing the applied tension on the wire engaged by the wire engaging body in the first operation area.
Binding machine
A binding machine includes: a wire feeding unit; a curl forming unit; a butting part; a cutting unit; and a binding unit. The binding unit includes a rotary shaft; a wire engaging body configured to move in an axis direction of the rotary shaft and to engage the wire in a first operation area in the axis direction of the rotary shaft, and configured to move in the axis direction of the rotary shaft and to twist the wire with rotating together with the rotary shaft in a second operation area in the axis direction of the rotary shaft; a rotation regulation part configured to regulate rotation of the wire engaging body; and a tension applying part configured to perform, in the second operation area, operations of applying tension and releasing the applied tension on the wire engaged by the wire engaging body in the first operation area.
METHOD & MEANS OF FORMING THREADED TIES AND RODS
Method and means of manufacturing ties, fasteners and rods (15) having a plurality of longitudinal threads by forcing a coil of roll-profiled feed-wire made of steel (11) through a twisting-die made of plastic (1). Also described is: a twisting-die made of plastic (1) that is suitable for twisting profiled feed-wire (11) made of steel; a method of forming a plastic twisting die (1) using an driven tap (31) in the form of a twisted rod (15); and a helically-shaped member (15) having lead measurements (X) along the length of the helical thread that vary less than pitch measurements (Y) along the lengths of the helical threads.
METHOD & MEANS OF FORMING THREADED TIES AND RODS
Method and means of manufacturing ties, fasteners and rods (15) having a plurality of longitudinal threads by forcing a coil of roll-profiled feed-wire made of steel (11) through a twisting-die made of plastic (1). Also described is: a twisting-die made of plastic (1) that is suitable for twisting profiled feed-wire (11) made of steel; a method of forming a plastic twisting die (1) using an driven tap (31) in the form of a twisted rod (15); and a helically-shaped member (15) having lead measurements (X) along the length of the helical thread that vary less than pitch measurements (Y) along the lengths of the helical threads.