JPH0379650U

JPH0379650U -

Info

Publication number: JPH0379650U
Application number: JP1989140855U
Authority: JP
Priority date: 1989-12-05
Filing date: 1989-12-05
Publication date: 1991-08-14

Description

[Brief explanation of drawings]

第１図はこの考案の実施例の保持具２０の使用
態様図、第２図は第１図の−線断面図、第３
図は保持具２０の正面図、第４図は保持具２０の
側面図、第５図は変形態様の保持具３０の使用態
様図、第６図は変形態様の保持具４０の斜視図、
第７図は変形態様の保持具５０の斜視図、第８図
は従来の養殖装置１の使用態様図、第９，１０図
は従来例におけるテグスと帆立貝との連結態様を
示す正面図。１……養殖装置、５……親ロープ、７，１５，
２５，３５……雇ロープ、１３……帆立貝、１９
……テグス、２０，３０，４０，５０……保持具
、２１，３１，４１，５１……リテーナ、２３，
３３，４３，５３……環状部分。 FIG. 1 is a usage diagram of a holder 20 according to an embodiment of the invention, FIG. 2 is a sectional view taken along the - line in FIG.
The figure is a front view of the holder 20, FIG. 4 is a side view of the holder 20, FIG. 5 is a usage diagram of a modified holder 30, and FIG. 6 is a perspective view of a modified holder 40.
FIG. 7 is a perspective view of a modified holder 50, FIG. 8 is a usage diagram of the conventional aquaculture device 1, and FIGS. 9 and 10 are front views showing the manner in which the tegus and scallops are connected in the conventional example. 1... Cultivation device, 5... Parent rope, 7, 15,
25, 35... Hired rope, 13... Scallop, 19
... Tegus, 20, 30, 40, 50 ... Holder, 21, 31, 41, 51 ... Retainer, 23,
33, 43, 53... Annular portion.

Claims

[Scope of Claim for Utility Model Registration] Shellfish cultivation in which a hired rope is suspended from a parent rope stretched over the sea surface, and a wire rod passed through a hole drilled in the ear of the shellfish is placed along the hired rope. In the device, the retainer is used to keep the egus along the rope, the retainer being removably inserted and fixed onto the rope, and a retainer having a diameter larger than the egus and smaller than the shellfish. 1. A holder for a tegus for shellfish cultivation, characterized in that at least the annular portion is made of a material harder than the shell.