Roll Or Roller Patents (Class 492)

Metal deforming roll (Class 492/1)

With inflatable chamber (Class 492/4)

With antideflection means (Class 492/6)

With magnetic means, per se (Class 492/8)

With measuring, testing, or indicating means (Class 492/9)

With impellor; e.g., fan, pump (Class 492/12)

With handle (Class 492/13)

Combined; e.g., with driving gear, with vibrating means (Class 492/15)

Rotatable relative to supporting shaft (Class 492/16)

With internal wedging expander (Class 492/21)

With sheet edge holder (Class 492/22)

Tapered or beveled (Class 492/27)

With specific roller exterior surface structure (Class 492/28)

Circumferential sectors or segments (Class 492/38)

Spaced plural annulars along common shaft (Class 492/39)

Axially stacked annular members (Class 492/40)

With leaf or coil spring member (Class 492/42)

With spiral member (Class 492/43)

With helical member (Class 492/44)

With internal anchor for annular member (Class 492/45)

With heating, cooling, or heat transfer means (Class 492/46)

With end ring or reinforcement (Class 492/47)

Roll cover, per se (Class 492/48)

Concentric layered annulus (Class 492/49)

Single annular member, per se (Class 492/57)

Miscellaneous (Class 492/60)

Class-related foreign documents (Class 492/FOR000)