B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
B60B25/10—Seat rings for the tyre bead part, e.g. split
B60B25/12—Seat rings for the tyre bead part, e.g. split with integral flange part
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T10/00—Road transport of goods or passengers
Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction