Training of high jump beginner helps steps on springboard
The utility model discloses a training of high jump beginner helps steps on springboard, including extension board no. 1, extension board no. 2, indisputable groove, footboard, iron groove one end isprovided with extension board no. 2, extension board no. 2 is close to iron groove one end is provide...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a training of high jump beginner helps steps on springboard, including extension board no. 1, extension board no. 2, indisputable groove, footboard, iron groove one end isprovided with extension board no. 2, extension board no. 2 is close to iron groove one end is provided with screw no. 3, the iron groove other end is provided with extension board no. 1, extension board no. 1 is close to iron groove one end is provided with the hoop, the hoop middle part is provided with screw no. 1, a screw upside is provided with spring no. 1, an extension board middle part is provided with the iron stand, iron stand one end upside is provided with spring no. 2, iron stand one end is kept away from two one sides on the spring are provided with screw no. 2, an extension boarddownside is provided with the callus on the sole. Beneficial effect lies in: the utility model discloses can realize the split of extension board no. 1 and iron plate, the split of footboard and extension board no. 1, this de |
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