Device for charging and discharging yarn cheeses from cheese fra

Details Device for charging and discharging yarn cheeses from cheese fra Device for charging and discharging yarn cheeses from cheese fra

1988-10-12

1991-02-12

Rolla, Joseph J.

Material or article handling

Apparatus for stringing articles on a support in abutting...

4147899, 4147902, 4147954, 4147957, 414798, 414910, 414911, 414753, 68210, B65G 6000

Patent

active

049920162

ABSTRACT:
An apparatus for charging and discharging yarn cheeses from cheese frames. A frame has a locking rod extending downwardly therefrom. The frame also supports a vertically traversing carriage. The carriage mounts a pair of gripping arms which extend downwardly therefrom and which are disposed about, and rotatable about, the locking rod. The free end of the locking rod may be expanded to hold yarn cheeses thereon, and the free ends of the gripping arms have grippers to raise or lower a yarn cheese onto or off of the locking rod. Rotation of the arms allows them to be placed within spaces adjacent closely packed yarn cheeses. The entire frame is movable in two directions to properly place the locking rod.

REFERENCES:
patent: 3946884 (1976-03-01), Kato et al.
patent: 4504186 (1985-03-01), Richards
patent: 4830568 (1989-05-01), Maccaferri

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