Hinge bearing including a tapered pin and bushing

Bearings – Rotary bearing – Plain bearing

Patent

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Details

16273, 16381, 16DIG27, 384271, E05D 1100

Patent

active

047201983

ABSTRACT:
A precision, low cost bearing for connecting the ends of two hinge links to one another for relative pivoting, the adjacent end portions of the links being formed with housings each having a socket. A spindle fixed rigidly within one of the sockets is telescoped into the other of the sockets and is formed with a taper which mates with a taper formed in the closed end portion of the latter socket. A bushing is telescoped over the spindle and into the socket and is formed with a tapered hole which mates with a second taper on the spindle. The two sets of mating tapers coact to enable the spindle to turn in the bushing with a close but free running fit in spite of diametrical and axial dimensional differences between the socket, the spindle and the bushing.

REFERENCES:
patent: 2972496 (1961-02-01), Herbenar
patent: 3317986 (1967-05-01), Sutowski
patent: 3625575 (1971-12-01), Darnell
patent: 3790195 (1974-05-01), Herbenar
patent: 3824658 (1974-07-01), Donahue et al.
patent: 4528718 (1985-07-01), Brockhaus

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