The drive sprocket includes an interior ring (40), an exterior ring (50), and an intermediate ring (60) situated between the interior ring and the exterior ring.

Connecting elements (R1-R4) connect the following: a sun gear (P11) and a ring gear (P23); a ring gear (P13) and a carrier (P32); a sun gear (P31) and a ring gear (P43); and a ring gear (P33) and a carrier (P42).

Connecting elements (R1-R3) connect the following: a sun gear (P11), a ring gear (P23), and a sun gear (P41); a ring gear (P13) and a ring gear (P33); and a carrier (P32) and a carrier (P42).

The winch has a drum, a lower crown, a rope groove, and an upper crown having a socket which has a fluted cavity.

The handheld printer may contain a base, a core, and a crown.

A circular ring-like plug portion (21) is upwardly projected from a clamp pallet (2) and a circular ring-like shuttle member (23) is supported by the plug portion (21) so as to be movable up and down.

The holder includes a pair of insertion holes (2) which are arranged symmetrically on both sides of the crown.

A cap with holding function comprises a brim (3) and a crown (1) which provides a holder.

The anterior transitional dental abutment can comprise a ball and a crown.

In a bearing assembly for a steering column assembly for example, the bearing assembly comprising an axially split bearing and elastomeric crown, the crown acting to close the split, there is disclosed an improved elastomeric crown.

The dispenser cover comprises an annulus (22) that defines a spiral track (26) and an annulus (14) attached to a nub (28).

The present invention includes a dispenser cover (10).

The club head (42) may be composed of three pieces, a face (60), a sole (64) and a crown (64).

The linking means (14) comprise an annular ball bearing (18) comprising an inner ring (18a) and an outer ring (18b), one of them being provided with teeth (19).

The clutch has sprags (4) each having engaging faces (4a, 4b) in contact with an inner ring (2) and an outer ring (3), respectively.