Abstract: A card game wherein a player has the choice of playing the player's initial hand of cards as either a poker hand or a modified blackjack hand. If the player elects to play the hand as a poker hand, the player will win if he or she acquires a poker hand that matches one of a plurality of predetermined poker hands. If the player elects to play the hand as modified blackjack hand, the player wins if the player acquires a hand that qualifies as a winning hand. If the player wins, the player has the option of playing the dealer in a second type of card game wherein the player has the option of wagering all of his or her winnings (“Double Down”) or wagering only half of his or her own winnings (“Half Down”).

Abstract: A coin dispenser is disclosed which provides an agitator in the form of a rotatable plate having a surrounding ring which is used to agitate the coins so that the coins are constantly agitated as coins are being dispensed. A unique exit construction to minimize the dispensing of double coins and the jamming of coins at the exit location is also provided. A floating intermediate member is provided between the rotatable plate and reservoir which can move during dispenser operation to help prevent coin jamming at the reservoir/rotatable plate interface. The flow of coins to the rotatable plate may be controlled by a coin/token weight actuated pivoting reservoir.

Abstract: A joint connects an arm to a shaft. A split collar which clamps onto the shaft has a radial passage which registers with the transverse passage through the shaft and an end of the arm engages through the two passages. The split collar is clamped tightly onto the shaft and against the arm externally of the shaft.

Abstract: A drive mechanism for bicycles and other devices, comprising a rotary crank shaft having radial crank arms, oscillatory guides or ways spaced from the axis of the crank shaft, crossheads shiftable in the guides, and connecting rods connected between respective crossheads and crank arms, so that crosshead movement is transmitted to the crank shaft, which may power a vehicle or other device.

Abstract: A manual drive for a bicycle, or other usage, wherein a rotary crank is connected in driving relation with a bicycle wheel or other driven device, and a slotted block or yoke rides on a guide or pin by manual actuation, a connecting rod being connected between the yoke and crank to rotate the latter upon the yoke movement and thereby rotate the driven device.