Hopper cars (flat bottomed cars convertible into hoppers B61D3/06)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Hopper cars

CPC: Hopper cars (flat bottomed cars convertible into hoppers B61D3/06)

Full titles differ between systems:

IPC:

Hopper cars

CPC:

Hopper cars (flat bottomed cars convertible into hoppers B61D3/06)

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

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B61D 7/02 with discharge openings in the bottoms (with body in two halves and discharge by tipping the halves B61D9/00) IPC+CPC Available in IPC and CPC
B61D 7/06 with openings capable of discharging both between and outside the wheels IPC+CPC Available in IPC and CPC
B61D 7/08 with openings capable of discharging only outside the wheels IPC+CPC Available in IPC and CPC
B61D 7/12 the hoppers being movable (B61D9/00 takes precedence) IPC+CPC Available in IPC and CPC
B61D 7/14 Adaptations of hopper elements to railways IPC+CPC Available in IPC and CPC

Class B61,2013–2023, worldwide · Source: EPO PATSTAT

Class B61,2013–2023, worldwide · Source: EPO PATSTAT