Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1981-06-25
1983-08-16
Desmond, Eugene F.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29127, 29128, B21B 2702
Patent
active
043983286
ABSTRACT:
The interior wall of a hollow corrugating roll or a hollow pressure roll of a single facer is frictionally engaged by a resilient member so as to minimize the elastic vibration thereof and thereby to minimize the noise developed and transmitted during operation of the single facer. The resilient member is positioned within the hollow interior of the roll and is arranged to press against the interior wall as a result of its resilience and thereby to reduce the elastic vibration of the roll and the noise transmitted. The resilient member may take various forms, such as a coiled helical spring, a coiled leaf spring, a plurality of tapered nested annular members engaging the interior wall of the roll, et cetera.
Hirakawa Tadashi
Katayama Keiichi
Sasashige Hiroaki
Takenaka Hiroyuki
Tokiyasu Kouichi
Desmond Eugene F.
Mitsubishi Jukogyo Kabushiki Kaisha
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