Continuous rod-making machine

Details Continuous rod-making machine Continuous rod-making machine

1990-02-28

1991-03-05

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Cigarette filter making

With shaping or compacting of filter material

83356, 83310, 83258, 83259, 131 65, 384473, 384474, A24B 714, A24C 528

Patent

active

049974157

ABSTRACT:
A ledger assembly for a continuous rod cut-off includes a rigid beam (12) carrying ledger tubes (10) and pivotally supported by fibreglass springs (16,22). Vertical springs (22) resist the cutting force of the cut-off knife (30) and allow reciprocal movement of the tubes (10) while imparting a vertical displacement to the beam (12) so that the tubes follow a straight path along the rod line (28). A horizontal spring (16) allows this vertical displacement while providing lateral stiffness for the base of the beam (12). A drive arrangement for the beam (12) includes a lubricating system for a bearing (42) of a connecting rod (36) in which lubricant is collected for return by action of centrifugal force in a housing (72) located on the side of the bearing opposite a lubricant supply path (86, 88) through a crankshaft (40).

REFERENCES:
patent: 1736966 (1929-11-01), Delaval-Crow
patent: 2711764 (1955-06-01), Slysh
patent: 3476002 (1969-11-01), Bardenhagen et al.
patent: 3730034 (1973-05-01), Preston
patent: 3830126 (1974-08-01), Ringe

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