Driving mechanism for the control of the needle-bar and tube-bar

Details Driving mechanism for the control of the needle-bar and tube-bar Driving mechanism for the control of the needle-bar and tube-bar

1989-09-14

1991-01-15

Schroeder, Werner H.

Textiles: knitting

United needle machines

Straight

D04B 2708

Patent

active

049844377

ABSTRACT:
A driving mechanism (1) comprising first and second drive shafts (10, 22) respectively causing the movement, through first and second eccentrics (17, 24) of a needle bar (3) and one or several tube-bars (5). Also mounted on the drive shafts (10, 22) are auxiliary eccentrics (18, 26) which control the movements of respective counterweights (21, 28) in phase opposition relative to the oscillatory movements transmitted to the needle-bar (3) and tube-bars (5), in order to counterbalance the forces of inertia resulting from the reciprocating movements imparted to the bars (3, 5) themselves.

REFERENCES:
patent: 2562034 (1951-07-01), Hannay
patent: 3279219 (1964-01-01), Kohl
patent: 3587254 (1971-06-01), Kohl
patent: 3802226 (1974-04-01), Kohl
patent: 4018065 (1977-04-01), Liebrandt et al.

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