B61D7/08 - CPC Classification Index

ClassID:

68084 ⎘

B61D7/08 - CPC Classification

Classification description:

Hopper cars with openings capable of discharging only outside the wheels

Sub-classes:

B61D7/10 » the discharge being assisted by tipping the bottom 1

Recent Application in this class:

20250171055

DUMP CAR HAVING ARCED TOP AND SIDE GATES

20240075966

Mechanism for longitudinal door systems

20200369300

Mechanism for longitudinal door systems

20180281824

Mechanism for longitudinal door systems

20080223252

Hopper car with lading dislodgement fittings and method of operation