Grommet for cable hanger
View Patent ↗A grommet adapted for insertion into a cable hanger includes a generally C-shaped main body formed of a polymeric material and having a longitudinal axis. Such a grommet can be securely held by a cable hanger.
1. A grommet adapted for insertion into a cable hanger, comprising:
an annular main body with an inner surface that forms a central cavity, the annular body being slit to form two separable free ends, the main body formed of a polymeric material and having a longitudinal axis, the central cavity being centered within the main body, such that the inner surface is positioned to grasp a cable; and
at least one rib projecting radially inwardly from the inner surface of the main body;
the grommet further comprising a plurality of apertures in the main body extending parallel to the longitudinal axis, the apertures being non-circular in cross-section.
2. The grommet defined in claim 1 , wherein the at least one rib is a plurality of ribs.
3. The grommet defined in claim 1 , wherein the at least one rib extends generally parallel to the longitudinal axis.
4. The grommet defined in claim 1 , wherein the at least one rib extends generally circumferentially on the inner surface.
5. The grommet defined in claim 1 in combination with a cable hanger, wherein the main body of the grommet resides in a cavity formed by the cable hanger.
6. The grommet and cable hanger defined in claim 5 in combination with a cable captured by the inner surface of the main body of the grommet within the central cavity, wherein the cable is selected from the group consisting of fiber optic cables and hybrid fiber/power cables.
7. The grommet defined in claim 6 , wherein the plurality of apertures extend the full thickness of the main body.
8. The grommet defined in claim 6 , wherein the plurality of apertures extend less than a full thickness of the main body.
9. The grommet defined in claim 6 , wherein the plurality of apertures are located adjacent a central location of an arc defined by the main body.
10. An assembly, comprising:
(a) a grommet adapted for insertion into a cable hanger, comprising:
a annular main body with an inner surface that forms a central cavity, the annular body being slit to form two separable free ends, the main body formed of a polymeric material and having a longitudinal axis, the central cavity being centered within the main body, such that the inner surface is positioned to grasp a cable; and
at least one rib projecting radially inwardly from the inner surface of the main body and extending generally circumferentially; and
a plurality of apertures in the main body extending parallel to the longitudinal axis; and
(b) a generally U-shaped cable hanger, wherein the main body of the grommet resides in a cavity formed by the cable hanger.
11. The assembly defined in claim 10 in combination with a cable captured by the inner surface of the grommet within the central cavity of the grommet, wherein the cable is selected from the group consisting of fiber optic cables and hybrid fiber/power cables.