Title:
貝係止具と、集合貝係止具と、連続貝係止具と、ロール状連続貝係止具
Document Type and Number:
Japanese Patent JP3786285
Kind Code:
B1
Abstract:
To solve the defect of dropping a shellfish engaged to a shellfish-attaching protrusion by the falling down of the shellfish-attaching protrusion of the shellfish fastener.
The shellfish engaged to the shellfish-attaching protrusion is prevented from dropping from a base material and the shellfish-attaching protrusion by providing a falling-off-preventing piece, a dropping-preventing protrusion or a falling-off-preventing part in the shellfish-attaching protrusion 2 protruded from a slender base material to be inserted into a rope or a hole of the shellfish so as not to drop.
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Sugiyama Nobu
Takashi Sakai
Hiroaki Sugiyama
Takashi Sakai
Hiroaki Sugiyama
Application Number:
JP2005234729A
Publication Date:
June 14, 2006
Filing Date:
August 12, 2005
Export Citation:
Assignee:
Hiroaki Sugiyama
International Classes:
A01K61/00
Domestic Patent References:
| JP2001340039A | ||||
| JP2000245284A | ||||
| JP3545398B1 | ||||
| JP3108594U |
Other References:
特願2005-234720号
Attorney, Agent or Firm:
Masaharu Kobayashi