| 摘要 |
PURPOSE: To regulate an adjusting member for adjusting floating play and braking play and attain a compact structure, a low structure, and minimum number of parts, in a braking device formed out of a sliding passage, an opposing sliding passage, and a sliding body for guiding them, between the force receiving device for an operation cylinder without piston rod and a cylinder casing. CONSTITUTION: A braking device 2 is disposed symmetrically with respect to the central longitudinal plane 19 of a carriage casing. The braking device 2 involves a force application member 20 working in an area 21. A lever element 22 is fitted, and the lever arms 22a, 22b of the lever element 22 work from the above in the center of an adjusting member 12 respectively, so that the pressure which generates braking force works in the center of the lever member 22. |
