The present invention transportation, storage, handling in the farming field, deformation in the load of the weight load, corruption, distortion is not, moreover, stable attachment to the bus, ease, and for the elimination farming very little spats It provides an insert shell locking device. A is metal wire reinforcement material extending to both ends, the resin core 2 of the elongated possible communication to the pores is opened to shellfish is sealed, and dropout prevention of a pair of shell in the longitudinal direction of both ends of the foundation Part 4 is provided in the distal end portion having a sufficient spacing a pair of bus suppression projection 5 having a shape inclined to the center side arranged symmetrically in the core sandwiching the bus by starting from the vicinity of the center of the core insert type farming for shellfish locking device and said that you are, and a plurality of insert-type farming for shellfish locking device is, at least extend in a direction perpendicular to the longitudinal direction of the adjacent locking device to each other and the foundation each other and characterized by comprising a structure which is connected to the strip in parallel multiple sequentially through one connecting member. .BACKGROUND【課題】輸送、保管、養殖現場の取り扱いにおいて、重量荷重の負荷において変形、破損、歪みが無く、しかも、母線への安定な取り付け、容易性、および稚貝の脱離が非常に少ない養殖用インサート貝係止具を提供する。【解決手段】貝に開けた細孔に疎通可能な細長の樹脂製根幹2内に両端方向に伸びる金属線補強材料が封入されており、根幹の長手方向の両端部に一対の貝の抜け防止部4が設けられ、根幹上には根幹の中心付近を起点にして母線を挟む十分な間隔を持った先端部が中心側に傾斜した形状の一対の母線抑突起5が左右対称に設けられていることを特徴とするインサート型養殖用貝係止具、およびその複数個のインサート型養殖用貝係止具が、互いに隣接する係止具同士と根幹の長手方向に対して直角方向に伸びる少なくとも一つの連結用部材を介して多数順次並列に帯状に連結した構造からなることを特徴とする。【選択図】図1
