Abstract: A cutting tool utilizing a replaceable blade has a body which defines a blade-accepting pocket having an interior within which the body of the blade is nestingly accepted when inserted within the pocket and for releasable securement of the blade within the blade-accepting pocket. Furthermore, the blade-accepting pocket includes an abutment surface against which a surface of the blade body bears against when the cutting edge of the blade is moved into cutting engagement with an item being cut with the tool.

Abstract: A dolly for supporting a spool carrying a windable material, such as rope, utilizes a wheeled frame including an elongated section having two opposite ends, a pair of wheels, and at least one floor-engaging for supporting, in conjunction with the wheels, the dolly upon a floor. A U-shaped bracket assembly having two legs and a base which extends between the two legs is secured to the elongated section of the frame, and a first tipped member is journaled to one leg of the U-shaped bracket for acceptance by a centrally-disposed hole provided in one end of the spool. A second tipped member is journaled to a threaded rod mounted in the other leg of the bracket for acceptance by a centrally-disposed hole provided in the other end of the spool.

Abstract: A puller device for pulling a wire or rope through a conduit includes first and second motor-driven capstans about which a wire or rope can be wound for wire or rope-pulling purposes and an elongated arm arrangement having an end which is positionable adjacent the conduit through which the wire or rope is to be pulled. The first elongated arm member is connected to the second arm member for movement about a pivot axis, and there are provided a plurality of rollers adjacent the pivot axis having surfaces along which the wire or rope bears against so that forces which are exerted adjacent the pivot axis by the wire or rope are distributed between the rollers. In addition, a conduit-engaging assembly mounted upon the elongated arm arrangement holds the conduit in a fixed positional relationship with respect to the elongated arm arrangement during a wire or rope-pulling operation.

Abstract: A device for handling a spool having a barrel about which a wire or cable is wound and two flanges at each end of the barrel includes a pair of wheeled carriers wherein each carrier includes an elongated frame having two opposite end portions and wherein the opposite end portions of the frame are adapted to be moved toward and away from one another. A roller is rotatably supported at each end portion of each frame and is arranged so that the rotational axis of the two rollers of each frame are substantially parallel to one another, and a screw jack is incorporated within each frame for moving the rollers of each frame toward one another so that by positioning each carrier of the device adjacent a corresponding flange of the spool and then moving the end portions of the carrier toward one another, the flange of spool is raised to an elevated condition above the floor.

Abstract: Concepts and technologies are disclosed herein for wire pullers and conduit adapters. According to various embodiments, a wire puller includes first and second positionable arms. The wire puller also can include an adapter and adapter bracket. In some embodiments, the adapter and adapter bracket are configured to allow easier pulling of wire through conduit. Some embodiments of the wire puller are configured to allow for easier set up and use compared to existing wire pullers. Some embodiments of the wire pullers also are configured to provide increased pulling force over existing wire pullers.

Abstract: A toilet dolly for lifting a toilet from a floor includes a frame having a pair of spaced-apart members which are positionable on opposite sides of the toilet desired to be lifted from a floor, and a plurality of wheels enable the frame to be rolled into operative positional relationship with a toilet for purposes of lifting the toilet from the floor. A pair of spaced-apart linkage members are connected to the spaced-apart members for pivotal movement relative thereto, and the linkage members include bowl-lifting portions which are moved between lowered and raised conditions as the linkage members are pivotally moved relative to the frame structure. The lever assembly further includes a foot-engagable portion which enables a user to pivotally move the linkage members relative to the frame structure with his foot to thereby lift the toilet to an elevated condition above the floor.

Abstract: A safety switch allows for greater safety and greater ease in operating a machine where multiple operators may be required. The safety switch allows multiple operators in different locations to exercise control over the machine, reducing the risk of accidents and improper operation of the machine.

Abstract: An improved wire puller uses a first and second position-able arms and may include an adapter and adapter bracket to allow for easier pulling of wire through conduit. The wire puller allows for easier set up and use and provides increased pulling force over existing wire pullers.

Abstract: A safety switch allows for greater safety and greater ease in operating a machine where multiple operators may be required. The safety switch allows multiple operators in different locations to exercise control over the machine, reducing the risk of accidents and improper operation of the machine.