Weighing apparatus
First Claim
1. WEIGHING APPARATUS COMPRISING A RAPID MATERIAL FEED CONTROL MEMBER, A RESTRICTED MATERIAL FEED CONTROL MEMBER, A RECEPTACLE FOR MATERIAL DELIVERED UNDER THE CONTROL OF SAID MEMBERS, A SCALE BALANCING ARM HAVING SAID RECEPTACLE CARRIED THEREBY AND HAVING AN IMPELLING PORTION, A WEIGHT SETTING MEMBER ON SAID ARM, SWITCH MEMBERS ACTUATING BY THE POSITIONING OF SAID SCALE ARM FOR CONTROLLING THE ACTUATION OF EACH OF SAID FEED CONTROL MEMBERS, AND A PIVOTALLY MOUNTED LEVER MEMBER HAVING A PORTION POSITIONED FOR ENGAGEMENT BY THE IMPELLING PORTION OF SAID BALANCING ARM IN PREDETERMINED TIMED RELATION TO THE ACTUATION OF SAID SWITCH MEMBERS, SAID LEVER MEMBER UPON SUCH ENGAGEMENT APPLYING A MOVEMENT OPPOSING FORCE ON SAID BALANCING ARM WHICH INCREASES UPON MOVEMENT OF SAID ARM TOWARDS A BALANCED POSITION.
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1 Claim
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1. WEIGHING APPARATUS COMPRISING A RAPID MATERIAL FEED CONTROL MEMBER, A RESTRICTED MATERIAL FEED CONTROL MEMBER, A RECEPTACLE FOR MATERIAL DELIVERED UNDER THE CONTROL OF SAID MEMBERS, A SCALE BALANCING ARM HAVING SAID RECEPTACLE CARRIED THEREBY AND HAVING AN IMPELLING PORTION, A WEIGHT SETTING MEMBER ON SAID ARM, SWITCH MEMBERS ACTUATING BY THE POSITIONING OF SAID SCALE ARM FOR CONTROLLING THE ACTUATION OF EACH OF SAID FEED CONTROL MEMBERS, AND A PIVOTALLY MOUNTED LEVER MEMBER HAVING A PORTION POSITIONED FOR ENGAGEMENT BY THE IMPELLING PORTION OF SAID BALANCING ARM IN PREDETERMINED TIMED RELATION TO THE ACTUATION OF SAID SWITCH MEMBERS, SAID LEVER MEMBER UPON SUCH ENGAGEMENT APPLYING A MOVEMENT OPPOSING FORCE ON SAID BALANCING ARM WHICH INCREASES UPON MOVEMENT OF SAID ARM TOWARDS A BALANCED POSITION.
Specification