Cable reeving system

Details Cable reeving system Cable reeving system

1986-12-08

1988-02-16

Berrend, Harvey E.

Induced nuclear reactions: processes, systems, and elements

Handling of fission reactor component structure within...

Refueling machines

376249, 376260, 414146, 104183, 254387, G21C 1920

Patent

active

047253983

ABSTRACT:
A cable-driven arm-reciprocating system particularly useful for transferring nuclear fuel bundles from a nuclear reactor pool to a spent fuel storage pool, wherein an arm-retracting cable extends from a winch drum around fixed and movable-axis sheaves to a retracting anchor device and an arm-extending cable extends from the same winch drum also around fixed and movable-axis sheaves to an extending anchor device, each anchor device including spring means for maintaining and allowing for variations in cable tension.

REFERENCES:
patent: 2743224 (1956-04-01), Ohlinger
patent: 3260384 (1966-07-01), Lemesle et al.
patent: 3437315 (1969-04-01), McDonald, Jr.
patent: 3637096 (1972-12-01), Crate
patent: 3940577 (1976-02-01), Christofer
patent: 4069766 (1978-01-01), Bernstein
patent: 4576100 (1986-03-01), Zanin
patent: 4584166 (1986-04-01), Greacen
patent: 4649016 (1987-03-01), Hardin, Jr.

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