| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a structure of a handrail by which a user does not suffer pains on the chest or the upper arm when using the handrail, which is provided on the wall or the floor of a building. SOLUTION: When a user uses this handrail wherein bent pipes and straight pipes are connected with a joint by placing the upper arms on the bent pipes, a flat section 1 is provided on the bent pipes 4 so that the user may not suffer from pains. In the handrail wherein the bent pipes or the straight pipes are connected, the flat section is provided at one section of the bent pipe or the straight pipe with which a body section of the user other than hands comes into contact, and the area with which the body section of the user other than hands comes into contact is made larger. Thus, the handrail without accompanying pains on the body can be provided. Also, by manufacturing the handrail wherein the flat section is provided at one section of the bent pipe or the straight pipe with which the body section of the user other than hands comes into contact, by press working, the manufacture of the flat section is facilitated, and a manufacturing method of the handrail of which the cost is low can be provided.</p> |
