Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-03-03
1976-05-11
Jones, Jr., James L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
292075R, 29271, B23P 1900
Patent
active
039552632
ABSTRACT:
The invention concerns the fastening together of the ends of a belt. The sing of the fastener of a belt having fastening elements at each end is effected by means of two connecting straps fixed along each end and each comprising a guide ramp, a slide part having two grooves corresponding to the guide ramps and constituted by two parts separated by a space ensuring the progressive bringing together of the ends and the interlocking of the loops; a wire is inserted in the channel(s) defined by the interlocked loops in order to close the fastener. The invention applies to felt for paper-making and to conveyor belts in general.
REFERENCES:
patent: 3284865 (1966-11-01), Burnham
patent: 3478404 (1969-11-01), Plummer
patent: 3613176 (1971-10-01), Haythornthwaite
patent: 3722052 (1973-03-01), Toti
COFPA-Compagnie des Feutres pour Papeteries et des Tissus Indust
Jones Jr. James L.
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