Hookstick, portable loadbreak tool
HookStick is first attaced to a universal pole at least six feet long. it is then positioned across the front of the Cutouts£¬with the HookStick anchor hung on the attachment hook on the far side of the cutout. The pull ring of the fuse tube or disconnect blade is engaged with HookStick's pull-ring hook and held fast with HookStick¡®s pull-ring of the fuse tube or disconnect blade is engaged with HookStick's pull-ring hook and held fast HookStick¡¯s pull-ring latch.As the universal pole is pulled downward with a firm£¬steady stroke£¬and as HookStick is extended to its maximum length£¬the cutout is opened and the current is diverted through HookStick-at the same time HookStick's opening stroke£¬its internal trigger trips£¬the charged operating spring is released£¬the internal contact are separated£¬and the circuit is positively interrupted,The only soun Circuit interruption is independent of the speed at which the HookStick tool is operated.All that is required is a smooth operating stroke until the tool is extended to its maximum length.The resetting latch the tool in the open position for removal from the cutout-and until released to reset HookStick for its next operation.
1¡¢Attach Reach acrosst he front of the cutout and attach HookStick's anchor to the attactlment hook on the far side of the cutout£¬and then engage its pull ring with HookStick's pull-ring hook. HookStick's pull-ring latch prevents disengagement of the cutout pull ring and HookStick's pulldng hook. 2¡¢Pull Afirm£¬steady downward pull on HookStick-to its maximum extended length¡ªopens the cutout in the normal manner as the current is diveded through HookStick.At a predetermined point in the opening stroke£¬HookStick trips£¬breaking the circuit positively. 3¡¢Remove HookStick is disengaged by first removing its anchor from the cutout attachment hook.Then£¬with the blade in the open position£¬HookStick is re moved from the pull ring with a simple¡°roll-off¡±motion. |