US 6,106,394 A · Random character selector device

Abstract

A random selector is provided herein. It includes a housing, e.g., a cylindrical housing in which a portion of the rear curved portion is sliced away to provide a generally-rectangular rear face, or a housing in the form of a globular member in which a portion of an upper end has been sliced away to provide an upper circular face, a portion of a lower end has been sliced away to provide a lower circular face, and in which a portion of the rear race has been sliced off to provide a circular rear face. A spinnable member, e.g., in the form of a spinnable cylinder, is rotatably mounted within the housing and is spinnable about a vertical area of the housing. A plurality of character indicia, e.g., "H" (heads), "T" (tails), is provided in an upper face, e.g., the upper circular face of the spinnable cylinder. A window is provided in the housing. An activation mechanism is operatively associated with the spinnable cylinder. An operator device is operatively associated with the activation mechanism to spin the wheel in a free-wheeling manner. A stopping device is provided for stopping the spinnable cylinder by a friction stop mechanism, e.g., by teeth on the spinnable cylinder. The stopping device includes spring clips which are biassed to the "at rest" position but which are operated automatically alternately to engage and to disengage the teeth to stop the spinner. This then displays one randomly-selected character, e.g. "H" or "T" through the window.

Claims11

Dependent claims

A random character selector comprising:

a housing;
a window in said housing;
a spinnable cylinder mounted within said housing, said spinnable cylinder being spinnable about a vertical axis of said housing;
a plurality of character indicia on an upper circular face of said spinnable cylinder, the upper circular face of the cylinder intersecting said vertical axis of the housing;
an activation mechanism which is operatively associated with said spinnable cylinder;
operator means which is operatively associated with said activation mechanism to spin said spinnable cylinder in a free-wheeling manner;
and
means for stopping said spinnable cylinder by means of a friction stop mechanism, thereby to display a single randomly-selected character through said window of said housing.

5 more elements

A random character selector comprising:

a housing in the form of a globular member in which a portion of an upper end has been sliced away to provide an upper circular face, a portion of a lower end has been sliced away to provide a lower circular face, and in which a portion of the rear face has been sliced off to provide a circular rear face;
a window in said upper face of said housing;
a spinnable cylinder which is mounted for spinning about an axis which is perpendicular to a plane of an equator of said globular housing, the upper circular face of the cylinder intersecting the axis, said spinnable cylinder including a plurality of stop members, said stop members being disposed around a circumference of said spinnable cylinder;
a plurality of character indicia on said upper face of said spinnable cylinder;
an activation mechanism which is operatively associated with said spinnable cylinder;
an operator which protrudes from the lower face of said globular housing for operating said activation mechanism to spin said spinnable cylinder in a free-wheeling manner;
a stopping device which is mounted within said globular housing for selective engagement with said stop members to stop said spinnable cylinder, said stopping device being spring biased to an at-rest position and being operated automatically, and alternately, to engage and to disengage said stop members to stop the spinning of the spinnable cylinder, thereby to display a randomly-selected character through said window of said housing.

4 more elements

Dependencies are inferred from the claim text.

Random character selector device

Life of this patent

Random character selector device

Life of this patent

Abstract

Claims11