Wire insertion tool

• US 4,349,944 A
• Filed: 11/17/1980
• Issued: 09/21/1982
• Est. Priority Date: 11/17/1980
• Status: Expired due to Term

• Current Assignee: AMP Limited
• Original Assignee: AMP Limited
• Inventors: Fickes, Edward L.
• Primary Examiner(s): Briggs, William R.
• Application Number:
  US06/207,309
• Time in Patent Office: 673 Days
• Field of Search: 29/566.3, 29/566.4, 29/749, 29/750, 29/751, 29/753, 29/564.6, 29/564.7, 29/564.8, 29/33 M
• US Class Current: 29/566.4
• CPC Class Codes: H01R 43/01 for connecting unstripped conductors to contact members having insulation cutting edges
• CPC Class Codes: H02G 1/005 for cutting cables or wires, or splicing
• CPC Class Codes: Y10T 29/515 to trim electric component
• CPC Class Codes: Y10T 29/5151 Means comprising hand-manipulatable implement
• CPC Class Codes: Y10T 29/53217 Means to simultaneously assemble multiple, independent conductors to terminal
• CPC Class Codes: Y10T 29/53235 Means to fasten by deformation

Abstract

The present invention relates to a tool for use in inserting wires into an elongated connector cap and trimming the protruding ends. The tool includes a hinged head onto which the cap is removably placed and a base member having a ram driven wire inserter bracketed by wire guides. Wires are laced into slots in the guides and across side plates on the wire inserter. The cap bearing head is pivoted around to bring the cap into position between the wire guides and directly above the wire inserter. The ram drives the wire inserter up along both sides of the cap so that ribs on the side plates can force the wires into grooves on the cap. A shear blade simultaneously trims the wires on one side of the cap.

Claims

1. A tool for inserting wires into grooves located on opposing sides of a connector cap, said tool comprising:

a. a base plate having mounted thereon a pair of spaced apart blocks each having wire-receiving guide slots across the upper surfaces, and a wire inserter movably positioned between the two blocks and consisting of two side plates spaced apart by and fastened to a bridge, said plates having wire-receiving slots in and along their upper edge and ribs extending down their inside surfaces, said ribs, plate slots and guide slots all being in alignment;

b. a head pivotally connected to the base plate and having means thereon to removably retain a connector-cap in a pre-determined orientation so that upon pivoting the head around over the base plate, the connector-cap is in registration with the wire inserter; and

c. means to move the wire inserter upwardly with the side plates moving up the sides of the connector-cap so that wires which may have been laced across the slots are pressed into the grooves on the sides of the connector-cap by the ribs.

2. The tool of claim 1 having a bevelled surface between each slot and aligned rib and the head includes a blade on one side such that the blade, in cooperation with the bevelled surface may cut the wires extending away from one side of the connector-cap.

3. The tool of claim 1 further including cooperating latching means on the head and base plate to removably lock the head to the base plate during the insertion of the wires into the grooves.