Coaxial cable stripping device

DETAILED DESCRIPTION What is claimed is: 1.
A device for stripping insulation from between inner and outer conductors of coaxial cables, comprising, means having an axial channel of constant arcuate cross-section, open at both ends with one end adapted to receive and rigidly support a coaxial cable and the other end adapted to rotatably receive a tubular bit mounted concentrically with the channel axis and spaced inwardly from the channel wall, said bit having at one end a bore of substantially equal cross-sectional size to the conductor of a coaxial cable which may be inserted in said channel, and a helical thread of substantially equal height to the insulation thickness between the inner and outer conductors of said coaxial cable, said bit being mounted in generally exact alignment with the coaxial cable for non-gyrotory rotary and reciprocal rectilinear movement relative to the axis of the end portion to bore out the insulation between the inner and outer conductors without substantial deformation of the conductors.
2.
A device for stripping insulation from between the inner and outer conductors of coaxial cables, comprising: a.
support means having a channel open at both ends for receiving into one end an end portion of a coaxial cable; b.
a tubular, insulation removing bit mounted in the channel's other open end for rotary and reciprocal rectilinear movement relative to the coaxial cable end portion; said bit having a helical thread; and c.
a cutting blade mounted on the support means transversely of the channel and at a location spaced therefrom with means for resiliently biasing the blade towards the channel.
3.
A device according to claim 2 in which the channel is formed in a block rotatably mounted at one axial end on a cable gripping collet, the other axial end of the block having a bearing receiving the bit, the blades being slidably mounted on the block above the channel.




Description:
The invention relates to a device for removing the insulation from between the inner and outer conductors of a coaxial cable