CPC Subgroup
B65G 39/12 mounted on framework
Full Title
Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors (driving gear for rollers of roller-ways B65G13/06) > Arrangements of rollers (on a single axle B65G39/04) > mounted on framework
4 direct subcodes
Child Classifications
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- B65G 39/14 Spring-supported sets, e.g. permitting troughing of a load-carrying belt
- B65G 39/16 for aligning belts or chains
- B65G 39/18 for guiding loads
Top Applicants
Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT
- P&G (PROCTER & GAMBLE COMPANY) US 3,369
- KRONES DE 3,304
- TETRA LAVAL HOLDINGS & FINANCE CH 2,227
- CANON JP 2,051
- AUTOSTORE TECHNOLOGY NO 1,731
- GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
- CANON 1,693
- G.D IT 1,678
- MURATA MACHINERY JP 1,664
- DAIFUKU COMPANY JP 1,654