Arrangement for coupling rotary shaft with rotary member

Details Arrangement for coupling rotary shaft with rotary member Arrangement for coupling rotary shaft with rotary member

1989-05-16

1990-04-17

Kundrat, Andrew V.

Joints and connections

Rod end to transverse side of member

Utilizing opposite sides of member

403261, 474166, B25G 300

Patent

active

049175297

ABSTRACT:
An arrangement for coupling a rotary member such as a pulley of V-belt or flat belt to a rotary shaft. A boss is mounted on the rotary shaft so that the rotary shaft will have its one end protruding from the boss. The protruding end is passed through a center hole in the rotary member. A nut is tightened on the end of the rotary shaft protruding from the center hole to tighten the rotary member and the boss and thus couple them together. A plurality of projections are formed on one of the rotary member and the boss and a plurality of cutouts or holes are provided in the other. The projections are inserted in the cutouts or holes to couple the rotary member and the boss together.

REFERENCES:
patent: 173126 (1876-02-01), Little
patent: 1049949 (1913-01-01), Wadleigh
patent: 4295753 (1981-10-01), Luerken et al.
patent: 4600333 (1986-07-01), Rohrig et al.

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