摘要:
A method for attaching a wire-identifying tab to an electric wire end, the tab comprising a marking portion having identification mark and being a cylinder having a slit extending axially over the full length of the tab, the method comprising the steps of engaging the tab with a pair of rigid sheets in contact with each other at their upper portions, from their one ends and in parallel with them, subsequently inserting the wire end into the tab while the pair of sheets are displaced apart from each other perpendicular to the tab, and finally disengaging the sheets from the tab, thus fitting an outer surface of the wire end in the tab. An apparatus used in the method comprises a wire receiving section, a tab receiving section, at least one of the sections moves relative to the other to come into or out of contact therewith, the wire receiving section including a wire end supporter and a terminal supporter disposed with a distance substantially equal to the tab, the tab receiving section including a pair of rigid sheets extending parallel with the wire received on the section, a tab-holding space formed above the sheets so as to hold the tab, an urging means disposed remote from said section so as to elastically press the marking portion, and a retracting means retracting the sheets out of the space.
摘要:
An electric wire-identifying tab comprises a flat main plate made of plastics, a pair of flexible lugs protruding from the main plate and of a shape adapted to grip a wire end, a clearance formed between edges of the lugs, the edges extending parallel with the main plate, and an extensive cutout formed at an end portion of the clearance, the cutout guiding juxtaposed edges of tab-mounting holders in an apparatus constructed to automatically attach the tabs on the wire ends. A continuous band comprises a plurality of the wire-identifying tabs which are connected together by joining portions so that the band is fed continuously to the apparatus.
摘要:
A method for attaching a wire-identifying tab to an electric wire end, the tab comprising a marking portion having identification mark and being a cylinder having a slit extending axially over the full length of the tab, the method comprising the steps of engaging the tab with a pair of rigid sheets in contact with each other at their upper portions, from their one ends and in parallel with them, subsequently inserting the wire end into the tab while the pair of sheets are displaced apart from each other perpendicular to the tab, and finally disengaging the sheets from the tab, thus fitting an outer surface of the wire end in the tab. An apparatus used in the method comprises a wire receiving section, a tab receiving section, at least one of the sections moves relative to the other to come into or out of contact therewith, the wire receiving section including a wire end supporter and a terminal supporter disposed with a distance substantially equal to the tab, the tab receiving section including a pair of rigid sheets extending parallel with the wire received on the section, a tab-holding space formed above the sheets so as to hold the tab, an urging means disposed remote from said section so as to elastically press the marking portion, and a retracting means retracting the sheets out of the space.
摘要:
A crimping station of a motor-driven portable crimper (A) has a movable head driven by a motor (M) to reciprocate straight towards and away from a fixed anvil. An automatic switch will automatically stop the motor upon detection of the movable head retracted from or having approached the anvil, so that the head and other members stand still for a while relative to the fixed anvil to allow the wire end to be inserted readily into the contact and then the contact thus crimped can easily be withdrawn from the crimping station. A manual switch is operable to restart the motor and resume the crimping process. A blind plate attached to and outside the frame is disposed near the crimping station so as to inhibit a user from erroneously inserting wire ends to the contacts which have not arrived at the station.
摘要:
A power steering apparatus is composed a fluid source for discharging pressurized fluid, a power cylinder, a control valve responsive to operation of a steering wheel for supplying the power cylinder with pressurized fluid from the fluid source, and a reservoir. The control valve has a first control portion for controlling the flow of pressurized fluid from the fluid source to the reservoir, and a second control portion for controlling the flow of pressurized fluid to the power cylinder. The first control portion has four paths communicating with the fluid source and the reservoir, and each of the four paths is formed with a center-open variable orifice which opens when the control valve is in a neutral state. The second control portion has two supply paths communicating with the fluid source and a pair of chambers of the power cylinder, each of the two supply paths is formed with a semi-center-open variable orifice which opens when the control valve is in the neutral state, and two drain paths communicating with the chambers of the power cylinder and the reservoir, each of the two drain paths is formed with a center-closed variable orifice of which closes when the control valve is in the neutral state.