Abstract: A rotation transfer system for change ringing bells or other swinging bells eliminates the need to elevate the bell. With the rotation transfer system, instead of placing the swinging bells several feet above the ringer, they can be placed at the same level as the ringer. If the bells (and the ringer) are at ground level, the force of the swinging bells can be transferred directly to the ground, removing the need for a strong and expensive support structure.

Abstract: A decorative doorbell device is provided that includes a base unit attachable to a door and an ornamental housing unit rotatably lockable to the base unit. A doorbell ringer may be attached to the ornamental housing unit with a wireless activator so that a sound-producing unit is remotely activated by the wireless activator. The ornamental housing unit may be formed in the shape of a football helmet and decorated with a particular team's logo and colors on in any other desired ornamentation and shape.

Abstract: A method and machine for making churros. The machine extrudes churros through a die. The die has a central mandrel so that hollow churros are made which can be filled. The churros are extruded from the machine when an operator rams a crank on the machine. Consistent, high quality churros can be made at high production rates suitable for use in a restaurant.

Abstract: An underwater signaling device being removably mounted to the strap commonly found in scuba diving tanks. The device includes two elongated members an one of them being removably secured to the strap while the other one, hingedly mounted to the first one, is urged towards the latter by the spring action of the wound common ends connecting each other. A solid mass is rigidly mounted to the movable elongated member and an impact receiving plate is mounted to the fixed elongated member so that when the movable member is released the impact is taken by the plate and not directly by the tank.