Mechanism for stapling bedsprings to box spring frames

申请号 US28116963 申请日 1963-05-17 公开(公告)号 US3190522A 公开(公告)日 1965-06-22
申请人 WINTERS THOMAS F; 发明人 WINTERS THOMAS F;
摘要
权利要求
1. IN A MACHINE FOR FASTENING A PLURALITY OF BEDSPRING COILS TO A BEDSPRING FRAME, A TABLE ALONG WHICH A FRAME MAY BE SLID, A CARRIAGE, GUIDE MEANS FOR GUIDING SAID CARRIAGE FOR RECIPROCATION TOWARD AND AWAY FROM SAID TABLE, A PLURALITY OF STAPLING MACHINES ON SAID CARRIAGE, HOLDING MEANS FOR HOLDING COILS IN PROXIMITY TO SAID STAPLING MACHINES, PNEUAMATIC MANS FOR ENERGIZING EACH SAID STAPLING MACHINES INCLUDING A VALVE FOR EACH SAID MACHINE, AND VALVE ACTUATING MEANS FOR ACUTATING ALL SAID VALVES SIMULTANEOUSLY, SAID HOLDING MEANS COMPRISING FOR EACH PAIR OF SAID STAPLING MACHINES, A PERMANENT MAGNET POSITIONED IN PROXIMITY TO SAID STAPLING MACHINES AND AT AN ANGLE THERETO, SUCH THAT WHEN A SPRING IS MAGNETICALLY HELD BY SAID HOLDING MEANS WITH A PLURALITY OF TURNS OF SAID COILS AGAINST SAID HOLDING MEANS, THE LOWER END OF SAID SPRING IS POSITIONED AT THE LOWER ENDS OF SAID STAPLING MACHINES.
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