Rollers

Details Rollers Rollers

1995-10-20

1997-11-18

Cuda, Irene

Roll or roller

Spaced plural annulars along common shaft

492 42, B23P 1500

Patent

active

056882173

ABSTRACT:
A roller comprises a straight support member, a plurality of hollow cylindrical roller members arranged axially thereof and having the support member inserted therethrough, and a position change-over device provided for each of the roller members. Each roller member is provided around the support member so as to be rotatable relative to the support member and movable relative thereto in a plane orthogonal to the axial direction, and the change-over devices are adapted to shift the roller members respectively each in the plane orthogonal to the axial direction of the roller member. A connecting member is interposed between opposed end faces of each two adjacent roller members for preventing the two adjacent roller members from moving circumferentially thereof relative to each other while permitting relative movement of the two adjacent roller members in the plane orthogonal to the axial direction.

REFERENCES:
patent: 3854646 (1974-12-01), Dorfel et al.

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