Rod or cable suspensions

Introduced: September 1968

Full Title

Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables > Rod or cable suspensions

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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E21B 19/04 Hooks IPC+CPC Available in IPC and CPC
E21B 19/06 Elevators, i.e. rod- or tube-gripping devices IPC+CPC Available in IPC and CPC