60311 ⎘
Castors in general; Anti-clogging castors characterised by type of wheels
Sub-classes:MULTI-WHEEL CASTERS
#2BALL WHEEL, ASSEMBLY AND METHOD OF USE
#3Robot cleaner
#4Wheels for non-motorized vehicles
#5Caster Assembly with Low Friction Caster Wheel
#6Transportation device and transportation system
#7Wheel mechanism
#8Convertible bed frame and convertible cover
#9Universal caster
#10Pallet dolly puller system
#11Caster apparatus and transferring apparatus including the same
#12Wheel float with improved pivot joints
#13Socket assembly
#14CONTROLLED CONTACT TURF WHEEL FOR TURF-CARE VEHICLE
#15Socket assembly
#16Self-Washing Closable Surgical Case Cart Apparatus, System, and Method
#17Wheels for non-motorized vehicles
#18Flanged roller
#19Adjustable caster mounting plate
#20Wheel mechanism for autonomous mobile device
#21Caster wheel lift and brake assembly