US PATENT SUBCLASS 413 / 24
.~.~ Forming lug (e.g., twist-off cap)

Current as of: June, 1999
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413 /   HD   SHEET METAL CONTAINER MAKING

1  DF  METHOD {3}
8  DF  .~ Forming or treating metallic closure {9}
24.~.~ Forming lug (e.g., twist-off cap)

DEFINITION

Classification: 413/24

Forming lug (e.g., twist-off cap):

(under subclass 8) Process wherein a inwardly directed projection is formed on a skirt portion of a metallic end closure.

(1) Note. This subclass contains the "twist-off cap" type

closure wherein the lug engages a thread or other lug formed on the contiguous receptacle.