Pneumatic cable tie installation tool
An improved tool for tensioning and severing a cable tie used in connection with a remote pneumatic power supply is disclosed. The tool comprises a housing having a gripping portion and a barrel portion, with barrel portion having a front section and a rear section. A nosepiece is located on the front section of the barrel portion, and the nosepiece has a cable tie entrance having a lower edge and an upper edge having a predetermined sharpness that assists in severing a cable tie. A blade located in the nosepiece cooperates with the sharpened edge to sever the cable tie. The cable tie tensioning tool may have an overhead or underside fitting for communication with the pneumatic power supply. An improved hook that interacts with a spring-loaded pin helps in hanging an orientating the tool. An oversized flange located on the nosepiece assists in feeding a cable tie into the tool.
1. A tool for tensioning and severing a cable tie used in connection with a remote pneumatic power supply, said cable tie including a head portion and a tail portion, said tool comprising:
a housing, said housing having a gripping portion and a barrel portion, said barrel portion having a front section and a rear section;
a nosepiece located on said front section of said barrel portion, said nosepiece having a cable tie entrance;
means for severing said cable tie;
a trigger for actuating said severing means;
a cylinder located within said housing and containing a piston for transmitting pneumatic power to said cable tool;
first and second spaced apart inlets, said first inlet being in communication with a first fitting having a portion thereof extending outwardly from a first location on said housing, and said first inlet being arranged for communication with said remote pneumatic power supply; and
in the alternative, said second inlet being arranged for interchangeable entry and communication with a second fitting locatable on said housing at a second location spaced from said first location, and said second fitting having an outwardly extending portion arranged for communication with said remote pneumatic power supply.
2. A tool for tensioning and severing a cable tie used in connection with a remote pneumatic power supply, said cable tie including a head portion and a tail portion, said tool comprising:
a housing, said housing having a gripping portion and a barrel portion, said barrel portion having a front section and a rear section;
a nosepiece located on said front section of said barrel portion, said nosepiece having a cable tie entrance having a lower edge and an upper edge, said upper edge having a predetermined sharpness;
means for severing said cable tie, said severing means including said sharpened upper edge in severing cooperation with a retractable sharpened blade located in said nosepiece;
a fitting located on said housing, said fitting in communication with said pneumatic power supply and a cylinder;
said cylinder located within said barrel portion of housing, said cylinder transferring pneumatic power from said fitting to said cable tool, said cylinder being adaptable to receive said fitting in at least two predetermined positions,
a trigger for actuating said severing means.
3. The cable tie tool according to claim 2 , wherein said fitting is located on the top side of the barrel portion of the housing.
4. The cable tool according to claim 3 , further comprising:
a pivotal hook located on the top side of said barrel portion, said pivotal hook including at least one detent for interacting with a spring-loaded pin located in said housing, said pin locking said hook in a predetermined position.
5. The cable tool according to claim 2 , wherein said cylinder houses a pair of pistons, said pistons arranged in series with one another.