(57) Abstract Constitution Beforehand inside reduction machine BOX1 which was formed with unit formaTo construct the recovering spout 2 which is communicated with the out gutter which is formed, the recovering spoutThe ball receiving part of the ball receiver gutter 16 which is concatenated to the falling under shed 6 which is provided in the terminalProviding the ball diameter small expansion gap accurately in 17, to be jointed, left and right directionAs the empty it flows together the ball which it flows down, direction it makes convert perpendicularly,In order to introduce the ball into te reduction machine K, installation and removal it forms unrestrictedly.As for original machine BOX1 inside at length inside reduction machine BOX1 crosswiseThe recovering spout 2 which from left and right is constructed in abbreviation drop condition the said recovering spout 2In order the ball socket to do in the underside of confluence place, the ball receiver gutter 16 which was formedThe fixed plate of the reduction machine K which locks ball receiver gutter 16 with accurate home positionIt consists 20. Advantages Beforehand with form of identical height with the island out gutter reduction machine BThe recovering spout to be formed by OX side, in the recovering spout terminal with home position the ball receiverIt makes the ke possible by the fact that concatenated job of the out ball recovering spout substantiallyThe simple omitting, in addition at the time of the maintenance and inspecting of every day installation and removal unrestrictedIt becomes.
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