To provide a rope with markers and markers in which when ropes are stretched or baskets and nets are spread in planting of field crop or in culture of laver and shellfish such as oyster, etc., when an athletic field or a vacant lot is zoned to install a simple parking area, when fences and stakes are installed in construction, when lines are drawn on a ground or when trees are planted, an operation target part is recognized by markers and a target operation is carried out in good operation efficiency.
The rope with markers includes markers M, at every desired interval L, which are provided with marker bodies 1 openable and closable through hinges 2 by a synthetic resin and marker lid members 3 and are composed of engagement elements 4 mounted on the marker bodies or the marker lid members, detachable engagement recesses 5, rope insertion half holes 7A and 7B obtained by halving rope insertion holes 7 into which a rope 6 is inserted in the marker bodies and the marker lid members and detachable latching projections 9 that bend the rope in a curved state on inner peripheral walls 8 and 8' of the rope insertion holes and displaced to the outer periphery of the rope.
| JPS5765994U | 1982-04-20 | |||
| JP2002248197A | 2002-09-03 | |||
| JP2003088210A | 2003-03-25 | |||
| JPH01248016A | 1989-10-03 |
Sadao Matsumura
Fumio Takino
Toshiaki Tsuda
Yuji Yoshida
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