Apparatus for cushioning shock forces acting on the underframe o

Details Apparatus for cushioning shock forces acting on the underframe o Apparatus for cushioning shock forces acting on the underframe o

1980-07-07

1982-12-21

Reese, Randolph

Railway draft appliances

Cushioned

Continuous

213 10, 213 11, 213 45, 213 73, B61B 912

Patent

active

043644821

ABSTRACT:
A rigid draft and buffing sliding sill includes cushion elements operably attached thereto for absorbing shocks generated during buff or draft operating conditions. The draft and buffing sliding sill extends lengthwise of the underframe of a railway car. At least one of the cushion elements remains inactive until the shock forces acting on the underframe exceed a predetermined magnitude.

REFERENCES:
patent: 2818982 (1958-01-01), McCafferty et al.
patent: 2950017 (1960-08-01), Fillion et al.
patent: 3220561 (1965-11-01), Blake
patent: 3223049 (1965-12-01), Peterson
patent: 3257000 (1966-06-01), Cope
patent: 3712479 (1973-01-01), Atkinson

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