| 摘要 |
461,889. Perambulator brakes. GORE, E. Aug. 20, 1935, No. 23348. [Class 103 (i)] In a perambulator brake which is applied automatically upon release of the propelling handle, the handle 3 is pivoted at 4 which is also the axis of the cam 10 for operating the brake shoes 7 pivoted at 8 on the anchor plate 9 and acting against the brake drum 6. When the handle 3 is released on cessation of propelling it falls by gravity to the dotted line position so operating the brake.
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