A clamping device is mounted to the pusher tensioner to clamp a portion of strapping to be applied to a load during tensioning of an opposite end of the strapping. In one example, the clamping device includes a clamping plate mounted to define a clamping space between the clamping plate and a portion of the pusher tensioner. A metal seal having a pusher sealer configuration with serrations on inner surfaces of the metal seal can be used with the tool to secure plastic strapping.

A cable tie mounting tool comprises an upstream jaw and a downstream jaw having concave guidance path portions for the strap of a cable tie, a placing mechanism configured to place a cable tie portion along the common concave guidance path by pushing it strap-end-first along the common concave guidance path starting at the upstream end of the upstream jaw and pushing it in downstream direction, an insertion mechanism for feeding the cable tie strap end of the placed cable tie through the head of the placed cable tie, and a tightening mechanism for tightening the cable tie and possibly cutting it. Also provided is a length adjustment mechanism for adjusting the length of the common concave guidance path.

A tool for securing a clamp having a band and a clip is provided. The tool includes a base member and a first handle coupled to the base member. A cinching handle is rotationally coupled to the base member adjacent the first handle. A crimping handle is rotationally coupled to the base member adjacent the first handle opposite the cinching handle. A holding means is provided for holding the clip. A tensioning means is provided for moving a tab end portion of the band through the clip, the tensioning means being operably coupled to the cinching handle. A crimping means is provided for locking the clip to the band, the crimping means being operably coupled to the crimping handle. A severing means is provided for severing the tab end portion from the band, the severing means being operably coupled to the crimping handle.

A band tightening assembly includes a guide that is positionable against HVAC ducting. The guide slidably engages a band extending around the HVAC ducting. The guide has a first arm extending along a longitudinal axis that is oriented perpendicular to a second arm such that the first and second arms form a plus. A collar is coupled to the guide and the collar is positioned on the first arm. The collar is oriented to extend along an axis that is offset 4.0 degrees from the longitudinal axis of the first arm. A shaft is rotatably positioned in the collar and the shaft has a rotational axis that is aligned with the axis of the collar. The shaft has a slot therein for insertably receiving the band. The shaft has an engaging well for receiving a socket drive on a power tool. Thus, the shaft is rotated about the rotational axis when the power tool is turned on to tighten the band around the HVAC ducting.

A receptacle for a consumable material, such as a wire spool 2, to be loaded into a machine, such as a wire tying machine 18, comprises first and second indicating means 6, 12 for identifying the receptacle, wherein one of the indicating means 6 is separable from the receptacle.

A cable tie cartridge with an internal curvilinear path, the cable tie cartridge for receiving, holding, and dispensing cable ties.

An externally-powered strapping tool includes a strapping tool assembly configured to perform one or more strapping operations; and an external power source operatively coupled thereto, the external power source being attached to the strapping tool assembly in a substantially immovable manner. According to another aspect, a strapping tool assembly includes one or more strapping tool subassemblies configured to perform one or more strapping operations; a power transfer subassembly operatively coupled to the one or more strapping tool subassemblies, the power transfer subassembly configured to transfer motive power from the external power source to the one or more strapping tool subassemblies; and a coupling member configured to couple the strapping tool assembly to the external power source.

A cable tie cartridge with an internal curvilinear path, the cable tie cartridge for receiving, holding, and dispensing cable ties.

A powered banding device includes a housing and a plurality of gripping rollers within the housing that are configured to pull a tail end of a band through a feed slot as the gripping rollers rotate. The device also includes torque circuitry coupled to an electric motor driving the plurality of gripping rollers, which the torque circuitry is configured to calculate a torque on the band using a motor current to determine when to stop pulling. A roller pin is configured to move through a roller slot after the electric motor stops pulling to form a fold in the band as the roller pin moves to an end of a downward curved portion of the roller slot. A cutter blade behind the roller pin follows the roller pin and cuts the band above the roller pin and flattens a cut end over a buckle of the band.

A power tool that tensions metal locking ties. The power tool includes a base with a drive mechanism and a tool head mounted to the base. The tool head includes a tension mechanism, a gripper assembly secured to the tension mechanism, and a tool nose. The tension mechanism includes a lead screw secured to an electric driver in the base and a lead nut attached to the lead screw. The gripper assembly includes a gripper housing secured to the lead nut. As the lead screw rotates, the lead nut moves along the lead screw pulling the gripper housing toward the base of the tool to tension the metal locking tie.