Cable joining assembly and method for joining cables

Claim 2

A cable-joining assembly for joining push-pull and torsional cables preferably by a hand assembly operation comprising: a first conduit section including a first slide-wire therein; said first slide-wire being relatively movable with respect to said first conduit section; a second conduit section including a second slide wire therein; said second slide wire being relatively movable with respect to said second conduit section; and a snap-together mechanism including a sheath member defined by a first inner sheath section being mounted on one conduit section and a second outer sheath section being mounted on the other conduit section; said inner sheath section being connectable to said outer sheath section for joining first and second conduit sections; said snap-together mechanism also including male and female slide wire end fittings movable within said sheath member; one slide wire end fitting affixed to an end of said first slide wire and the other slide wire end fitting affixed to an end of said, second slide wire; said male slide wire end fitting being insertable into and is circumferentially surrounded therein said female slide wire end fitting for connecting said first and second slide wires.

Claim 3

An assembly as in claim 1 further including a projection engaging said slide wire end fittings.

Claim 4

An assembly as in claim 1 further including a plurality of radially extending projections engaging said slide wire and fittings.

Claim 5

An assembly as in claim 1 wherein said male and female slide wire end fittings have interfitting shapes locking said first and second slide wire end fittings against relative rotational movement.

Claim 6

An assembly as in claim 1 wherein each sheath section includes clamping means for snap-fastening together said conduit sections.

Claim 7

An assembly as in claim 5 wherein one said sheath section includes a generally radially extending flange having an appended aperture therein and the other said sheath section includes an extension portion having a stepped distal end for snap-fastening onto said aperture.

Claim 8

A cable-joining assembly for joining push-pull and torsional cables preferably by a hand assembly operation and comprising: a first conduit section including a first slide-wire therein operable to transmit a force; said first slide-wire being relatively movable with respect to said first conduit section; a second conduit section including a second slide wire therein operable to transmit a force; said second slide wire being relatively movable with respect to said second conduit section; and a snap-together mechanism for joining said sections and including a sheath member defined by a first inner sheath section being mounted on one conduit section and a second outer sheath section being mounted on the other conduit section; said inner sheath section being cooperatively insertable within said outer sheath section for joining first and second conduit sections against relative axial movement to form a composite conduit; said snap-together mechanism also including male and female slide wire end fittings movable within said sheath member; one slide wire end fitting affixed to an end of said first slide wire and the other slide wire end fitting affixed to an end of said second slide wire; said male slide wire end fitting being insertable into said female slide wire end fitting and is circumferentially surrounded therein for connecting said first and second slide wires for transmitting a force therebetween when said fittings are moving within said sheath member; said snap-together mechanism further including generally radially extending projections; said projections tending to distend at the end of such insertion for gripping engagement of the slide wire end fittings.

Claim 9

A cable-joining assembly for joining push-pull and torsional cables preferably by a hand assembly operation and comprising: a first conduit section including a first slide-wire therein operable to transmit a force; said first slide-wire being relatively movable with respect to said first conduit section; a second conduit section including a second slide wire therein operable to transmit a force; said second slide wire being relatively movable with respect to said second conduit section; and a snap-together mechanism for joining said sections and including a sheath member defined by a first inner sheath section being mounted on one conduit section and a second outer sheath section being mounted on the other conduit section; said inner sheath section being cooperatively insertable within said outer sheath section for joining first and second conduit sections against relative axial movement to form a composite conduit; said snap-together mechanism also including male and female slide wire end fittings movable within said sheath member; one slide wire end fitting affixed to an end of said first slide wire and the other slide wire end fitting affixed to an end of said second slide wire; said male slide wire end fitting being insertable into said female slide wire end fitting and is circumferentially surrounded therein for connecting said first and second slide wires for transmitting a force therebetween when said fittings are moving within said sheath member; said snap-together mechanism further including generally radially extending projections; said projections tending to distend at the end of such insertion for gripping engagement of the slide wire end fittings.

Claim 10

An assembly as in claim 7 wherein said radially extending projections are affixed to said male slide wire end fitting.

Claim 11

A cable-joining assembly for joining push-pull and torsional cables without the use of tools and comprising: a first conduit section including a first slide wire therein operable to transmit a force; said first slide wire being relatively movable with respect to said first conduit section; a second conduit section including a second slide wire therein operable to transmit a force; said second slide wire being relatively movable with respect to said second conduit section; and a snap-together mechanism for joining said sections and including a sheath member defined by a first inner sheath section being mounted on one conduit section and a second outer sheath section being mounted on the other conduit section; said inner sheath section being cooperatively insertable within said outer sheath section for joining first and second conduit sections against relative axial movement to form a composite conduit; said snap-together mechanism also including male and female slide wire end fittings movable within said sheath member; one slide wire end fitting affixed to an end of said first slide wire and the other slide wire end fitting affixed to an end of said second slide wire; said male slide wire end fitting being insertable into said female slide wire end fitting and is circumferentially surrounded therein for connecting said first and second slide wires for transmitting a force therebetween when said fittings are moving within said sheath member; said snap-together mechanism further including generally radially extending projections; said projections deforming as said male slide wire end fitting is inserted into said female slide wire end fitting for joining said slide wires and tending to distend at the end of such insertion into gripping engagement with said female slide wire end fitting to resist relative axial movement between the male and female end fittings, the force required to withdraw said male slide wire end fitting from said female slide wire end fitting being greater than the force being transmitted between said slide wires.

Claim 12

A cable-joining assembly for joining push-pull and torsional cables without the use of tools and comprising: a first conduit section including a first slide wire therein operable to transmit a force; said first slide wire being relatively movable with respect to said first conduit section; a second conduit section including a second slide wire therein operable to transmit a force; said second slide wire being relatively movable with respect to said second conduit section; and a snap-together mechanism for joining said sections and including a sheath member defined by a first inner sheath section being mounted on one conduit section and a second outer sheath section being mounted on the other conduit section; said inner sheath section being cooperatively insertable within said outer sheath section for joining first and second conduit sections against relative axial movement to form a composite conduit; said snap-together mechanism also including male and female slide wire end fittings movable within said sheath member; one slide wire end fitting affixed to an end of said first slide wire and the other slide wire end fitting affixed to an end of said second slide wire; said male slide wire end fitting being insertable into said female slide wire end fitting and is circumferentially surrounded therein for connecting said first and second slide wires for transmitting a force therebetween when said fittings are moving within said sheath member; said snap-together mechanism further including generally radially extending projections; said projections deforming as said male slide wire end fitting is inserted into said female slide wire end fitting for joining said slide wires and tending to distend at the end of such insertion into gripping engagement with said female slide wire end fitting to resist relative axial movement between the male and female end fittings, the force required to withdraw said male slide wire end fitting from said female slide wire end fitting being greater than the force being transmitted between said slide wires.

Claim 15

The method of claim 10 wherein the relative movement affixed and unfixed is axial.

Claim 16

The method of claim 10 wherein the relative movement affixed and unfixed is rotational.

Claim 17

The method of claim 10 wherein the relative movement is axial and rotational.

Claim 18

The method of claim 10 wherein said first and second conduit sections include a first inner sheath section and a second outer sheath section, respectively, which define a sheath member; said first and second slide wires include male and female slide wire end fittings, respectively, and the simultaneous connecting takes place between the sheath sections and slide wire end fittings.

Claim 19

The method of claim 14 wherein one of said slide wire end fittings includes a projection which grippingly engages upon connection of the slide wire end fittings.

Claim 20

The method of claim 15 wherein said projection is connected to said male slide wire end fitting.