1. An apparatus for everting and inserting a pipe lining material impregnated with a curable resin for use in rehabilitating an underground pipeline that extends in a direction inclined relative to the vertical direction, the apparatus comprising:
a storage container for storing an un-everted pipe-lining material; and
an everting nozzle disposed so that the nozzle opening faces the opening of the pipeline to be rehabilitated;
wherein the pipe-lining material drawn from said storage container is brought un-everted up to the everting nozzle and attached to the nozzle opening thereof and fluid pressure is applied inside the pipe-lining material for eversion and insertion in the pipe-extending direction of the pipeline to be rehabilitated.
2. An apparatus according to claim 1, further comprising a mounting pipe that is disposed between said everting nozzle and the storage container, the mounting pipe being disconnected from the storage container after the completion of eversion and insertion of the pipe-lining material in the pipeline to introduce a heating medium supply hose from a side portion thereof into the everted pipe-lining material.
3. An apparatus according to claim 2, wherein a drain hose for draining a heating medium fed into the pipe-lining material is introduced from a side portion of the mounting pipe.
4. An apparatus according to claim 2, wherein a drain port for draining the heating medium fed into the pipe-lining material is provided in said everting nozzle.
5. An apparatus according to claim 2, wherein the mounting pipe is provided with a window that allows introduction of a hose to be observed.
6. An apparatus according to claim 1, wherein said pipe-lining material is wound and stored in a storage container.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for equalizing a first pedal stride length and a second pedal stride length of an elliptical step machine having variable pedal stride lengths comprising the steps of:
measuring the stride length of each of said pedals;
comparing said measured stride lengths of said first and second pedals;
and increasing or decreasing at least one of said pedal stride lengths to make the first and second pedal stride lengths equal;
wherein a sensor is associated with each of the pedals and operatively connected to a microprocessor wherein said microprocessor is used to calculate said pedal stride lengths.
2. The method of claim 1 wherein the elliptical step machine is in motion while said first or said second stride length is adjusted.
3. The method of claim 1 wherein said microprocessor determines the amount said first or second pedal stride length changes.