Loose-boss top roller

Details Loose-boss top roller Loose-boss top roller

1993-11-04

1995-05-09

Crowder, Clifford D.

Textiles: fiber preparation

Working

Drafting

492 16, 19258, D01H 574

Patent

active

054128471

ABSTRACT:
A loose-boss top roller includes an arbor inserted into a loose-boss on which a hard rubber material is fixed, needle bearings inserted between the loose-boss and the arbor in both ends of the loose-boss, one end of each of a pair of joints being inserted and fixed into an end of the loose-boss out of contact with the needle bearings, end bushes fixed on both ends of the arbor by screws, and thrust ball bearings inserted between thrust washers which are placed in hollow portions of the end bushes and thrust washers which are attached to the other ends of the joints.

REFERENCES:
patent: 2771658 (1956-11-01), Morrill
patent: 2885247 (1959-05-01), Schlums
patent: 2948024 (1960-08-01), Swanson
patent: 2950507 (1960-08-01), Keyser
patent: 3008194 (1961-11-01), Sommer
patent: 3052953 (1962-09-01), Swanson
patent: 3345722 (1967-10-01), Stahlecker
patent: 3375562 (1968-04-01), Jacob et al.
patent: 3397439 (1968-08-01), Hanau

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