IPC Subgroup
E01C 19/23 Rollers therefor; Such rollers usable also for compacting soil
Introduced: September 1968
Last revised: January 2006
Full Title
Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving > for consolidating or finishing laid-down unset materials > Rollers therefor; Such rollers usable also for compacting soil
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- Subclass:
- CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
Related Keywords
rollers for constructing or repairing ROAD(S)ROLLER(S) for constructing or repairing road paving
6 direct subcodes
Child Classifications
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- E01C 19/24 hand propelled
- E01C 19/25 propelled by animals or vehicles
- E01C 19/26 self-propelled or fitted to road vehicles
- E01C 19/27 with elastically-deformable rolling elements, e.g. pneumatic tyres
- E01C 19/28 Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C 19/29 Rolling apparatus adapted to apply a rolling pressure less than its weight, e.g. roller finishers travelling on formrails