Bearing assembly for rotary support of a line

Details Bearing assembly for rotary support of a line Bearing assembly for rotary support of a line

1993-08-24

1995-09-12

Stodola, Daniel P.

Implements or apparatus for applying pushing or pulling force

Device or member for contacting and guiding moving cable

Including rotatable, cable contacting, pulley wheel element

254412, 254417, 384565, B66D 308, B66D 304, F16C 3334

Patent

active

054491541

ABSTRACT:
The outer race of a roller bearing sheave is omitted so that the bearings are in direct engagement with a line. A retainer for the ends of the bearings is provided to allow the bearings to rotate and recirculate around an inner race. The rollers deflect portions of the line equally to equalize the load and to prevent high stresses on individual rollers.

REFERENCES:
patent: 365506 (1887-06-01), Dean
patent: 386826 (1888-07-01), Howard
patent: 1552161 (1925-09-01), Houghton
patent: 1984274 (1934-12-01), Librett
patent: 3528645 (1970-09-01), Harken
patent: 4491301 (1985-01-01), Pendola

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