| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an connecting structure of handrails for connecting ends of handrail members with each other, in which only an intermediate part of the handrail member can be easily removed. <P>SOLUTION: The end face of a handrail member 1a is provided with a male screw 21 protruded at the center and a ring receiving member 2 using the peripheral part of the protrusion as a ring contact part 22 is fixed oppositely to a second handrail member 1b. A female screw 41 screwed in the male screw 21 is cut at the end of the second handrail member 1b. Further, a connection ring body 4 provided with an inner collar 42 is loosely fitted to be freely rotatable. A locking member 3 having an outer diameter a little larger than its outer diameter is fixed to the end face of the second handrail member 1b to lock the connection ring body 4. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
