|
US3690420A
|
|
Empty load device for railroad cars
|
|
US3668944A
|
|
Sealed non-spin hand brake arrangement
|
|
US3620098A
|
|
High power hand brake and chain stop therefor
|
|
US3625086A
|
|
Sealed non-spin hand brake arrangement
|
|
US3529488A
|
|
High power hand brake and release mechanism therefor
|
|
US3520387A
|
|
Two-way automatic brake adjuster
|
|
US3437180A
|
|
Two-way automatic brake adjuster
|
|
US3386539A
|
|
Two-way automatic brake adjuster arrangement for hopper cars
|
|
US3444756A
|
|
Handbrake for railroad cars
|
|
US3404759A
|
|
Two way automatic slack adjuster
|
|
US3390590A
|
|
Brake operator including screw with stop means
|
|
US2808915A
|
|
Hand brake for railroad cars
|
|
US2848083A
|
|
Hand brake for railroad cars
|
|
US2724286A
|
|
Drop staff brake mechanism
|
|
US2723832A
|
|
Fabricated gear and winding drum
|
|
US2654944A
|
|
Method of making gears
|
|
US2651213A
|
|
Geared hand brake
|
|
US2562226A
|
|
Automatic brake adjuster
|
|
US2620902A
|
|
Automatic brake adjuster for hopper cars
|
|
US2552083A
|
|
Handwheel for railway car brakes
|
