Patent ID: 11877914
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Surface technology, coating (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 10:
11. An apparatus for stretching elastic material, the apparatus comprising:
a first disk adapted to rotate about a first axis of rotation, the first disk comprising:
an outer rim;
a channel extending radially inward from the rim;
a plurality of nubs extending radially outward from the rim, wherein the nubs are positioned axially inboard of the channel;
a second disk adapted to rotate about a second axis of rotation, the second disk axially displaced from the first disk, and wherein the first disk and the second disk are canted relative to each other, the second disk comprising:
an outer rim;
a channel extending radially inward from the rim;
a plurality of nubs extending radially outward from the rim, wherein the nubs are positioned axially inboard of the channel; and
a vacuum pressure source fluidly connected with at least one of the channels.