초록 ▼

Barbed fittings having elongated bodies defining open ends and an internal fluid carrying passage interconnecting the ends are disclosed herein, with at least one end having a barb with a reduced outer diameter and/or taper angle to reduce the amount of insertion force necessary to install the fitti

Barbed fittings having elongated bodies defining open ends and an internal fluid carrying passage interconnecting the ends are disclosed herein, with at least one end having a barb with a reduced outer diameter and/or taper angle to reduce the amount of insertion force necessary to install the fittings, thereby making the fittings easier to insert in conduit and/or other fluid carrying components. To also make the fittings easier to install, a barbed fitting insertion tool is disclosed having a body defining a fitting receptacle in a front portion of the body and a handle portion in the rear portion of the body for gripping and inserting fittings located in the fitting receptacle into conduit. The fitting receptacle having a locking mechanism for securing the fittings to the tool and preventing unintentional removal of same from the tool.

대표청구항 ▼

1. A fitting insertion tool for inserting barbed fittings into conduit comprising: a body defining a fitting receptacle in a front portion of the body and a handle portion in a rear portion of the body;the fitting receptacle having a locking mechanism for securing at least a portion of the fitting t

1. A fitting insertion tool for inserting barbed fittings into conduit comprising: a body defining a fitting receptacle in a front portion of the body and a handle portion in a rear portion of the body;the fitting receptacle having a locking mechanism for securing at least a portion of the fitting to the tool against unintentional detachment from the tool; andthe handle having an engageable support pad connected to the rear of the body and at least one flange extending from the body and defining a gripping surface which an operator may use to drive a fitting into conduit, wherein the at least one flange extending from the body comprises flanges extending from opposite ends of the body with each flange being curved away from the rear of the body to provide a curved gripping surface. 2. A fitting insertion tool according to claim 1, wherein the pad includes a thumb recess for accommodating a thumb of the user so that the user can conveniently grip the tool by placing a portion of the palm of his or her hand on the pad with his or her thumb extending over the thumb recess toward the front of the tool and his or her fingers extending from the opposite side of the pad and over the curved flanges so that the user can grip the tool by drawing his or her fingers toward his or her palm in a natural clenching motion. 3. A fitting insertion tool for inserting barbed fittings into conduit comprising: a body defining a fitting receptacle in a front portion of the body and a handle portion in a rear portion of the body;the fitting receptacle having a locking mechanism for securing at least a portion of the fitting to the tool against unintentional detachment from the tool; andthe handle having an engageable support pad connected to the rear of the body and at least one flange extending from the body and defining a gripping surface which an operator may use to drive a fitting into conduit, wherein at least one of the flanges includes a distal end sized and shaped to be inserted into an opening of the conduit to flare or stretch the conduit opening so that the conduit opening is easier to insert a fitting therein. 4. A fitting insertion tool according to claim 3, wherein the at least one flange has a wider proximal base portion connected to the body of the tool and a narrower distal end for insertion into the opening of the conduit so that the conduit opening flares or stretches as the flange travels further into the conduit opening and the conduit opening approaches the wider base portion of the flange.