Tube retainer
OwnerWayne Van Etteninventor
Life of this patent
Estimating the term…
Abstract
A tube retainer is provided for use with a corrugated tube to permit movement of the corrugated tube through the tube retainer in only one direction. The tube retainer includes a cylindrical housing with an outer surface and a concentric opening through it. A groove is circumferentially located about the cylindrical housing. An O-ring is located in the groove. Pins are located under the O-ring in the holes which extend from the groove into the opening. Each pin has a transitional end which extends into the opening and the transitional end rides up and down on the corrugations which permits movement of the corrugated tube in only one direction. The transitional end may be beveled or contoured or have other possible configurations.
Claims19
A tube retainer for use with a corrugated tube to permit movement of the corrugated tube through the tube retainer in only one direction, said tube retainer comprising:
- a cylindrical housing with an outer surface and an opening through it that is concentrically located in the cylindrical housing, the opening having an inner surface, the cylindrical housing having a groove located about the outer surface and further having at least one hole extending radially from the inner surface to the groove;
- a pin having a top surface and a short side and a long side, the pin being mounted to slide in the hole, the pin further having a transitional end between the long side and the short side, the transitional end extending beyond the inner surface into the opening;
- and
- means for forcing the pin toward the opening.
A tube retainer for use with a corrugated tube to permit movement of the corrugated tube through the tube retainer in only one direction, said tube retainer comprising:
- a cylindrical housing with an outer surface and having a front surface and a rear surface and an opening through it that is concentrically located in the cylindrical housing extending between the front surface and the rear surface, the opening having an inner surface and a groove that is rounded is located on the outer surface about the cylindrical housing and further having a plurality of holes extending radially about the inner surface to the groove in the outer surface, each hole having and upper section adjacent the outer surface and a lower section adjacent the inside surface, the lower section having a smaller cross-sectional area than that of the upper section, the lower section being longer than the upper section;
- pins each having a top surface and a short side and a long side, the each pin being mounted to slide in one of the holes, each pin having a channel across its top surface and having a transitional end between the long side and the short side, the channel having substantially the same size and shape as the groove, the transitional end extending beyond the inner surface into the opening, the long side being closer to the front surface than the short side;
- and
- an O-ring located in the groove and the channel of the pin, the channels being located generally at a right angel to the transmittal end.
The tube retainer for use with a corrugated tube to permit movement of the corrugated tube through the tube retainer in only one direction, said tube retainer comprising:
- a cylindrical housing with an outer surface and an opening through it that is concentrically located in the cylindrical housing, the opening having an inner surface and a groove is located about the cylindrical housing and further having at least one hole extending radially from the inner surface to the outer surface, the hole being larger adjacent the outer surface;
- a pin having a top surface and a short side and a long side, the pin being mounted to slide in the hole, the pin further having a channel across its top surface and having a transitional end between the long side and the short side, the transitional end extending beyond the inner surface into the opening;
- and
- an O-ring located in the groove and the channel of the pin, the channel being located generally at a right angles to the Transitional end.
The tube retainer for use with a corrugated tube to permit movement of the corrugated tube through the tube retainer in only one direction, said tube retainer comprising:
- a cylindrical housing with an outer surface and an opening through it that is concentrically located in the cylindrical housing, the opening having an inner surface and further having at least one hole extending radically from the inner surface to the outer surface the hole having an upper section with a cross-sectional area and a lower section with a cross-sectional area smaller than the cross-sectional area of the upper section and the lower section being longer than the upper section;
- a pin having a top surface and a short side and a long side, the pin being mounted to slide in the hole, the pin further having a transitional end between the long side and the short side, the transitional end extending beyond the inner surface into the opening;
- and
- means for forcing the pin toward the opening.
Dependencies are inferred from the claim text.