Abstract: A ratchet mechanism contains a chamber defined by at least one gear surface, a rotating member positioned at least partially within the chamber, a gear member positioned at least partially within the chamber, and a stop member engaging the rotating member, such that the rotating member and the stop member rotate in unison. A movable pin engages and rotatably connects the rotating member and the gear member, and the pin is movable to disengage the pin from the rotating member and permit the rotating member to be shifted between different drive configurations. The gear member has a plurality of gear teeth around its outer periphery. At least a portion of the gear teeth engage the gear surface. The gear member can rotate freely in one rotational direction, and the stop member abuts the gear member to prevent rotation of the gear member in an opposed rotational direction.

Abstract: A ratchet mechanism contains a chamber defined by at least one gear surface, a rotating member positioned at least partially within the chamber, a gear member positioned at least partially within the chamber, and a stop member engaging the rotating member, such that the rotating member and the stop member rotate in unison. A movable pin engages and rotatably connects the rotating member and the gear member, and the pin is movable to disengage the pin from the rotating member and permit the rotating member to be shifted between different drive configurations. The gear member has a plurality of gear teeth around its outer periphery. At least a portion of the gear teeth engage the gear surface. The gear member can rotate freely in one rotational direction, and the stop member abuts the gear member to prevent rotation of the gear member in an opposed rotational direction.

Abstract: A ratchet mechanism contains a chamber defined by at least one gear surface, a rotating member positioned at least partially within the chamber, a gear member rotatably attached to the rotating member and positioned at least partially within the chamber, and a stop member engaging the rotating member, such that the rotating member and the stop member rotate in unison. The center of rotation of the gear member is offset from the center of rotation of the rotating member. The gear member includes a gear body having a plurality of gear teeth around an outer periphery thereof. At least a portion of the gear teeth engage the gear surface. The gear member can rotate freely in a first rotational direction, and a portion of the stop member abuts a portion of the gear member to prevent rotation of the gear member in a second, opposed rotational direction.

Abstract: A ratchet mechanism contains a chamber defined by at least one gear surface, a rotating member positioned at least partially within the chamber, a gear member rotatably attached to the rotating member and positioned at least partially within the chamber, and a stop member engaging the rotating member, such that the rotating member and the stop member rotate in unison. The center of rotation of the gear member is offset from the center of rotation of the rotating member. The gear member includes a gear body having a plurality of gear teeth around an outer periphery thereof. At least a portion of the gear teeth engage the gear surface. The gear member can rotate freely in a first rotational direction, and a portion of the stop member abuts a portion of the gear member to prevent rotation of the gear member in a second, opposed rotational direction.

Abstract: Force distribution components of device in one example, upon operative location of the force distribution components relative to one or more force coupler components, are movable among first positions relative to the one or more force coupler components. The force distribution components comprise a force distribution component that comprises one or more substantially flat first face portions. Spreader components of the device are movable among second positions relative to the force distribution components. The spreader components comprise a spreader component that comprises one or more substantially flat second face portions.

Abstract: Force distribution components of device in one example, upon operative location of the force distribution components relative to one or more force coupler components, are movable among first positions relative to the one or more force coupler components. The force distribution components comprise a force distribution component that comprises one or more substantially flat first face portions. Spreader components of the device are movable among second positions relative to the force distribution components. The spreader components comprise a spreader component that comprises one or more substantially flat second face portions.

Abstract: An improved dual action indexable wrench having a moment arm connected to a wrench body which can be operated in a first configuration to apply force directly and in a second configuration to apply force by reciprocal motion, which can be readily switched between the two configurations by engaging and disengaging a shoulder on the wrench body having a v-shaped notch and a corresponding leading edge on the handle having square corners dimensioned to be received within the notch on the shoulder.

Abstract: A reversible ratchet for driving a socket wrench includes a ring gear which constantly meshes with an inner gear adapted to turn about an axis that is eccentric with respect to the axis of the ring gear. When the ratchet is turned in a driving direction, a crescent-shaped member wedges between the two gears and causes the ring gear to transmit torque to the inner gear in order to drive the socket. When the ratchet is turned in the opposite direction, the crescent moves out of wedging engagement with the gears and permits the inner gear to turn about its own axis as the teeth of the ring gear roll into and out of the teeth of the inner gear. Because the gears contantly mesh with one another, the drive picks up immediately when the ratchet is turned in the driving direction and thus the ratchet may be used effectively in very close quarters.

Abstract: A ratchet wrench includes a body which carries a shank adapted to be removably fitted into a socket head for the purpose of rotating a socket head to turn a nut in the socket onto or off of a bolt. A handle pivot pin is mounted on the wrench body at a side opposite the shank to have its axis parallel to and spaced from the axis of the shank. An elongated wrench handle is mounted on the pivot pin and is movable with respect to the wrench body between a first position wherein the handle fits into the wrench body and is thus locked with respect to angular movement between the wrench body and the handle and a second position where it is above and spaced from the wrench body and can rotate freely about the pivot pin to cause the wrench body to rotate freely about the axis of the shank.