Dual-mounted end cap system and locking system for an adjustable rod
There is provided a dual mount end cap system for mounting a rod. The dual mount end cap system includes both a threaded system and a fastener system. This enables end caps of the system to be pre-mounted using a fastener and also adjusted using the threaded system. The fastener can extend through the dual mount end cap system. Alternatively, the threaded system can be used without the fastener system. There also is provided a stop system to prevent a locking system for an adjustable rod system to prevent the locking system from becoming stuck.
1. An adjustable end cap comprising:
a first end with a first outer diameter a second end opposite the first end, the second end having a second outer diameter larger than the first diameter;
an exterior surface having a linear frustoconical profile extending between the first end and the second end;
a central opening defined by the second end;
a first cylindrical interior surface having threading;
a second cylindrical interior surface being smooth and outboard of the threading; and
a pad extending over the central opening.
2. The adjustable end cap of claim 1 wherein the central opening is surrounded by an annular recess of the second end.
3. The adjustable end cap of claim 2 wherein the pad has a perimeter disposed in the annular recess.
4. The adjustable end cap of claim 1 further comprising an annular wall extending from the first end to the second end, the annular wall having a thickness dimension that continuously increases from the first end toward the second end.
5. The adjustable end cap of claim 4 wherein the annular wall is solid.
6. The adjustable end cap of claim 1 wherein the central opening defines a portion of a central interior passage extending from the second end to the first end.
7. An adjustable rod system comprising:
at least two rods being adjustable relative to one another along a longitudinal axis; and
at least one end cap being attachable to at least one of the at least two rods and comprising,
a first end with a first outer diameter,
a second end opposite the first end, the second end having a second outer diameter larger than the first diameter;
an exterior surface having a linear frustoconical profile extending between the first end and the second end;
a central opening defined by the second end;
a first cylindrical interior surface having threading;
a second cylindrical interior surface being smooth and outboard of the threading; and
a pad extending over the central opening.
8. The adjustable rod system of claim 7 wherein the central opening is surrounded by an annular recess of the second end.
9. The adjustable rod system of claim 8 wherein the pad has a perimeter disposed in the annular recess.
10. The adjustable rod system of claim 7 further comprising an annular wall extending from the first end to the second end, the annular wall having a thickness dimension that continuously increases while progressing away from the first end toward the second end.
11. The adjustable rod system of claim 10 wherein the annular wall is solid.
12. The adjustable rod system of claim 7 wherein the central opening defines a portion of a central interior passage extending from the second end to the first end.