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A ball game practice apparatus having a ball, a ground support member and elastic means attached to the ground support member for limiting a traveling distance of the ball. The elastic means further includes a frame connecting portion fixed to the frame and a ball connecting portion connected at one

A ball game practice apparatus having a ball, a ground support member and elastic means attached to the ground support member for limiting a traveling distance of the ball. The elastic means further includes a frame connecting portion fixed to the frame and a ball connecting portion connected at one end to the frame connecting portion and fixed at the other end to the ball. The ball connecting portion includes at least two respective pluralities of strings grouped in separate portions, the elasticity of the portions being different due to the member of strings in on group being different from the number of strings in the other group.

대표청구항 ▼

A ball game practice apparatus comprising: a ball; upstanding a stationary support member; a substantially horizontally extending frame attached to said support member; and an elongated elastic means for elastically restraining the travel of said ball relative to said frame; said elastic means havin

A ball game practice apparatus comprising: a ball; upstanding a stationary support member; a substantially horizontally extending frame attached to said support member; and an elongated elastic means for elastically restraining the travel of said ball relative to said frame; said elastic means having first and second longitudinal and sections, said first end section having one of its ends attached to said frame and said second end section having one of its ends attached to said ball, the other end of said first longitudinal sections being connected to the other end of said second longitudinal section by connecting means and each section further being comprised of a plurality of elastic strings, the elasticity of said longitudinal sections being different from each other.