Abstract: A gear reducer includes a rotatable planet carrier supporting at least one planetary gear for axial rotation thereon, a stationary ring gear extending around and engageable with the at least one planetary gear, and a moveable ring gear extending around and engageable with the at least one planetary gear. A pitch diameter of the stationary ring gear is substantially identical to a pitch diameter of the moveable ring gear.

Abstract: A gear reducer includes a rotatable planet carrier supporting at least one planetary gear for axial rotation thereon, a stationary ring gear extending around and engageable with the at least one planetary gear, and a moveable ring gear extending around and engageable with the at least one planetary gear. A pitch diameter of the stationary ring gear is substantially identical to a pitch diameter of the moveable ring gear.

Abstract: A disposable cover for protecting eating utensils from contact with contaminants located on an eating surface, including, in combination, a thin sheet of material for positioning to one side of a place setting on an eating surface and of a finite size and shape to provide a complete barrier between the eating surface and a napkin and/or eating utensils deposited on the sheet, an adhesive incorporated in the thin sheet of material for preventing the sheet from slipping on the eating surface during repeated withdrawal and deposit of eating utensils on it, an antibacterial and antiviral agent impregnated into the sheet to act as a barrier between possible contaminants on the eating surface and the eating utensils, and a moisture barrier associated with the sheet to prevent moisture on the eating surface from passing therethrough to contact the eating utensils and the napkin deposited thereon, wherein the thin sheet of material is adaptable to be stored one-on-top-of-another in a pad to be easily carried by a wai

Abstract: A sports record board composed of: two board parts having substantially rectangular writing surfaces of substantially the same shape and size, with each writing surface having two longer parallel sides and two shorter parallel sides, a flexible hinge connecting the board parts together along adjacent, equal length sides of the two writing surfaces and providing sufficient movement for either the writing surfaces or the rear surfaces of the board parts, at least one writing sheet adapted to be positioned on at least one of the writing surfaces, and an attachment device for retaining the writing sheet on the writing surface.