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IPC Subgroup
F16M 1/021

for housing crankshafts

Introduced: September 1968

Last revised: January 2006

Full Title

Frames or casings of engines, machines, or apparatus; Frames serving as machinery beds > for reciprocating engines or similar machines > for housing crankshafts

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Subclass:
FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS

4 direct subcodes

Child Classifications

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  • F16M 1/022 of tunnel type, i.e. wherein the crankshaft can only be introduced axially
  • F16M 1/023 specially adapted for engines or machines with star-shaped cylinder arrangement
  • F16M 1/024 facilitating assembly of power-transmitting parts of engines or machines, e.g. of connecting-rods
  • F16M 1/025 Assembling bearings in casings, e.g. having anchor bolts