Abstract: The present invention provides a toothbrush and a device for attaching and/or detaching a toothbrush head. The toothbrush comprises a handle comprising a grip portion and a head attaching portion connected to the grip portion, a head comprising a body and bristles mounted to a first side of the body, the body further having a second side opposite to the first side, wherein a first hole is formed in one of the head attaching portion and the second side of the body, and a corresponding protruding plug is formed on the other of the head attaching portion and the second side of the body, the head is removably attached to the head attaching portion by inserting the protruding plug into the first hole. According to the present invention, the handle can be reused to improve resource utilization and reduce the amount of waste to be treated, as well as to enable the attachment and/or detachment of the head to be labor-savingly, easily and efficiently conducted.

Abstract: A toothbrush includes a handle and a head connected to an end of the handle. The head has a surface. A plurality of bristles are mounted on the head so the bristles extend from the surface on only one side of the head. The plurality of bristles are arranged in a plurality of sets including first, second, and third sets. The bristles of each of the first, second, and third sets are substantially parallel to other bristles in the same respective set. The bristles in the first and third sets are oriented to angle outwardly from the bristles in the second set as they extend away from the surface.

Abstract: A hand-held hair styling device permits precise introduction of a curl into the hair. A selectively actuatable drive system drives rotation of one or more rotatable bases, each carrying a hair styling element on it. The drive system includes a transmission connecting an actuator to the rotatable base to transmit the movement of the actuator in one direction into rotation of the rotatable base in a first direction. The transmission is configured to prevent rotation of the rotatable base in a second direction opposite to the first direction upon movement of the actuator in an opposite direction. In another aspect the transmission is configured to produce a single 360° rotation of the rotatable base upon movement of the actuator in the first direction.

Abstract: A hand-held hair styling device includes a body having a front side, a back side, and a side edge extending between the front and back sides. A rotatable base is mounted on the body for rotation relative to the body about an axis of rotation. The rotatable base has a surface facing generally away from the body. The axis of rotation of the rotatable base extends substantially perpendicular to a longitudinal axis of the body. At least one hair styling element is mounted on the surface of the rotatable base for rotation with the rotatable base. The hair styling element includes a twisted elongate member.

Abstract: A hanger bar for mounting a hanging file folder on a pair of support rails includes a body having a top, a bottom, and opposite longitudinal ends. The body includes a first section having a length extending longitudinally across the body and a height extending from the top of the body toward the bottom of the body. A second section has a length extending longitudinally across the body and a height extending from the first section of the body toward the bottom of the body. A third section has a length extending longitudinally across the body and a height extending from the second section of the body to the bottom of the body. The first section is angled with respect to a vertical axis when the body is positioned in a vertical orientation.

Abstract: A hanger for hanging a binder containing loose-leaf pages in a hanging drawer system has first and second opposed hooks configured to be secured to a notebook spine. First and second arms are moveable relative to the hooks between extended and retracted positions. The arms have support surfaces that extend laterally beyond the hooks in the extended position and lips that are spaced from the hooks in the extended position. A method of hanging a notebook in a drawer includes moving the arms to the extended position and placing the support surfaces of the arms on the rails of the hanging drawer system so the rails support the notebook.

Abstract: A dental cleaning tool includes a body portion defining a longitudinal axis of the dental cleaning tool. The body portion extends from a first end to a second end along the longitudinal axis. The body portion includes a floss assembly formed at the first end of the body portion, a toothpick member formed at the second end of the body portion, and a handle portion extending between the floss assembly and the toothpick member. The handle portion includes a receptacle. The tool further includes at least one secondary cleaning tool coupled to the body portion. The at least one secondary cleaning tool is rotatable relative to the body portion for selectively positioning the at least one secondary cleaning tool between a stowed position, within the receptacle, and a deployed position.

Abstract: A hand-held hair styling device has a body having a wider side between narrower sides. A rotatable base is mounted on the body for rotation relative to the body. The rotatable base has an exposed surface facing generally away from the body. An axis of rotation of the rotatable base extends substantially perpendicular to a longitudinal axis of the body. A plurality of hair styling elements extending generally away from the body are mounted on the exposed surface of the rotatable base for rotation relative to the body with the rotatable base. A method of styling hair includes rotating the rotatable base and the hair styling elements thereon while at least some of the hair styling elements are in contact with a person's hair.