Zip line rail system
The zip line rail system can be connected to a challenge course, a zip line, a zip track system, or any combination thereof. The zip line rail system of the present invention can have two rails that a member slide's two wheels rollably engage with, and the zip line rail system can be configured in any of a variety of directions.
1. A member slide for a challenge course, comprising:
a frame with at least one wheel rollably fixed thereon by an axle, the at least one wheel configured to engage and roll along at least one fixed rail;
a puck disposed downwardly from the at least one wheel, the puck configured to engage and be displaced along a puck track;
a first member and a second member which extend through the frame and through the puck; and
a sheath constructed as a hollow tube which surrounds the first and second members downwardly from the puck;
wherein at least one width of the puck is wider than the sheath and wider than a portion of the frame between the puck and the at least one wheel.
2. The member slide of claim 1 , wherein the at least one wheel comprises a first wheel and a second wheel.
3. The member slide of claim 2 , wherein the first wheel and the second wheel are arranged on one side of the frame in a linear orientation and configured to engage and roll along the same fixed rail.
4. The member slide of claim 2 , wherein the first wheel and the second wheel are arranged on opposing sides of the frame and configured to engage and roll along separate fixed rails.
5. The member slide of claim 4 , wherein the first wheel and the second wheel are mounted on a single axle which is disposed in an axle aperture extending through the frame.
6. The member slide of claim 1 , wherein the first member and the second member extend downward from retention means arranged above the frame.
7. The member slide of claim 6 , further comprising at least one washer which surrounds the first and second members between the retention means and the frame.
8. The member slide of claim 1 , wherein the puck comprises an upper disk and a lower disk, and the lower disk is provided as a replaceable wearing element.
9. The member slide of claim 1 , wherein the frame has a multi-piece construction.
10. The member slide of claim 1 , further comprising a sheath-member securement device arranged under and adjacent to the sheath, wherein the sheath-member securement device is a two-piece clamping collar or a hose clamp.
11. The member slide of claim 1 , further comprising a belt or strap disposed downwardly from the sheath and secured with respect to the first and second members, wherein the belt or strap is configured to attach to a user harness.
12. A challenge course system comprising a puck track, at least one fixed rail, and a member slide according to claim 1 .
13. The challenge course system of claim 12 , wherein the puck track comprises a slot having a transverse width, the puck of the member slide is wider than the transverse width of the slot of the puck track, and the member slide extends through the slot of the puck track when the puck is engaged in the puck track.
14. The challenge course system of claim 12 , wherein the at least one fixed rail comprises a rolling rail and a captive rail, and the captive rail retains the member slide on the rolling rail.
15. The challenge course system of claim 12 , further comprising an inline brake configured to slow the member slide when rolling along the at least one fixed rail toward the puck track.
16. The challenge course system of claim 12 , wherein the at least one wheel of the member slide comprises a first wheel and a second wheel.
17. The challenge course system of claim 16 , wherein the first wheel and the second wheel are arranged on one side of the frame of the member slide in a linear orientation and configured to engage and roll along the same fixed rail.
18. The challenge course system of claim 16 , wherein the first wheel and the second wheel are arranged on opposing sides of the frame of the member slide and configured to engage and roll along separate fixed rails.
19. The challenge course system of claim 18 , wherein the first wheel and the second wheel are mounted on a single axle which is disposed in an axle aperture extending through the frame.
20. The challenge course system of claim 12 , wherein the first member and the second member of the member slide extend downward from retention means arranged above the frame of the member slide.