Training Apparatus

a training apparatus and training technology, applied in the field of training apparatus improvement, can solve problems such as drawbacks of conventional crunch training machines

Inactive Publication Date: 2010-04-29
SENOH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009]In view of the above, an object of the present invention is to provide an improved training apparatus for rectus abdominis muscle which apparatus can effectively overcome drawbacks encountered

Problems solved by technology

However, drawbacks have been encountered

Method used

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Embodiment Construction

[0020]Referring now to the accompanying drawings, an embodiment of a training apparatus according to the present invention is illustrated by the reference numeral 1. FIG. 1 is a side view of the embodiment of the training apparatus 1 according to the present invention. FIG. 2 is a front view of the training apparatus 1 of FIG. 1. FIG. 3 is a plan view of the training apparatus 1 of FIG. 1.

[0021]The training apparatus 1 is a crunch training apparatus for training the rectus abdominis muscle and includes an operation part 2 and a load application device 3.

[0022]The operation part 2 has an operation arm 11, a rotary section 12, a seat section 13 and a push section 14. The operation arm 11 is so provided as to swing by receiving a contact pressure from the arms of the user who is to train his rectus abdominis muscle in the use of the training apparatus 1. The rotary section 12 carries a load of a weight stack 82 of the load application device 3 and can be rotated by the operation arm 11...

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PUM

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Abstract

A training apparatus for performing a training of a rectus abdominis muscle. The training apparatus including an operation arm supported to be swingable by receiving a contact pressure from an arm of a user. A rotary section is provided carrying a load of a weight stack and supported to be rotatable by a swing of the operation arm. A seat section is provided to be swingably supported. A push section is provided to be swingably supported, and arranged to swing the seat section while supporting the seat section at a lower end portion of the seat section. In the training apparatus, the push section swings in one of a first state uncooperative with a rotation of the rotary section and a second state cooperative with the rotation of the rotary section.

Description

BACKGROUND OF THE INVENTION[0001]This invention relates to improvements in a training apparatus for training or exercising a muscle of a certain body part, and more particularly to improvements in a crunch training apparatus for strengthening the rectus abdominis muscle or the abdominal muscle.[0002]Referring now to a perspective view of FIG. 8, an example of a conventional crunch training machine will be discussed.[0003]In FIG. 8, a training machine having an operation part 90 and a load application device 91 is illustrated by reference numeral 9. The operation part 90 is provided with a seat section 901 and a crank arm 902. The seat section 901 is height-adjustably erected on the floor or a frame 900, while the crank arm 902 is pivotally attached at the rear of the seat section 901 to a strut 903 supported by the load application device 91 and the frame 900. The load application device 91 is erected on the floor or the frame 900 on the opposite side of the seat section 901 and pro...

Claims

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Application Information

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IPC IPC(8): A63B23/02A63B21/062
CPCA63B21/062A63B21/1469A63B21/1492A63B2208/0233A63B23/0211A63B23/03525A63B23/03575A63B21/155A63B21/0628A63B21/4035A63B21/4047
Inventor INAIZUMI, KATUYUKI
Owner SENOH CORP
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