초록 ▼

A tool for expanding elastic tubes which may then be placed around wires or cables. The tool includes three arms terminating in three parallel, elongated tips. Two of the arms are pivotally attached, while the third is retractably coupled to the first two. An elastic tube is positioned over all thre

A tool for expanding elastic tubes which may then be placed around wires or cables. The tool includes three arms terminating in three parallel, elongated tips. Two of the arms are pivotally attached, while the third is retractably coupled to the first two. An elastic tube is positioned over all three tips when they are in close contact. When the handles of the tool are squeezed, all three tips separate, thereby expanding the tube. The tool may be used to apply insulating covers to cable splices, or for marking terminal connections with color-coded tubes.

대표청구항 ▼

A device for expanding an elastic tube, comprising: first, second and third arm members each having a distal end; first, second and third tip members disposed at said distal ends of said first, second and third arm members, respectively: means for coupling said arm members together, said coupling me

A device for expanding an elastic tube, comprising: first, second and third arm members each having a distal end; first, second and third tip members disposed at said distal ends of said first, second and third arm members, respectively: means for coupling said arm members together, said coupling means including means for moving said arm members between contracted and expanded states, said tip members being in close contact in said contracted state and separated in said expanded state; and means for adjustably limiting the separation between said tip members in said expanded state.