Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16H 21/34

with two or more connecting-rods to each crank or eccentric

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Gearings comprising primarily only links or levers, with or without slides > all movement being in, or parallel to, a single plane > for interconverting rotary motion and reciprocating motion > Crank gearings; Eccentric gearings > with two or more connecting-rods to each crank or eccentric

CPC:

Gearings comprising primarily only links or levers, with or without slides (F16H23/00 takes precedence) > all movement being in, or parallel to, a single plane > for interconverting rotary motion and reciprocating motion > Crank gearings; Eccentric gearings > with two or more connecting-rods to each crank or eccentric

No child classifications to compare. This is a leaf node in both IPC and CPC.