Improved structure for body-building apparatus

The utility model relates to an improved structure for a body-building apparatus. Two holding power rods of the utility model are correspondingly connected with each other through the mode of pin joint, and the inner part of the pin joint end is jointly provided with a traction force elastic body wh...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	QINGHE KE
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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