| 摘要 |
The carrier-aid consists of a U-shaped, non-slip, movable elastic tube which bears a load of ten kilograms and is sheathed in a strip of reps and is padded on the shoulder-side with foam, and leads under a fixed plastic part. A loose holder-clip at each reinforced end of the strip forms a loop for suspending loades by. A yoke, made ofo solid palstic and ergometrically shaped for wearing on the shoulders, is lined with foam on its underside and is sheathed in non-slip material. The yoke has upward-turned ends for suspending a band from each side.
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