Abstract:
The present invention provides a lure tube for a cuttlefish hook assembly which helps alluring cuttlefish by deceiving cuttlefish as if a lure actively moves since the lure has a high scattered reflection efficiency, has nearly no surface damage generated by scratch with a fishhook, maintains the sharpness of the fishhook, therefore, can maintain surface gloss, and has excellent cuttlefish alluring effects through the light reflection, prevents twist of fishing line since the lure tube is hardly swept by the wave, and is capable of preventing the waste of resources and environmental pollution. For the purpose, the lure tube for a cuttlefish hook assembly, which is used for alluring cuttlefish has a through-hole which penetrates the central axis of a body to allow upper and lower connection rings to be inserted and accommodated. The center of the body is formed in a jar shape in which a plurality of arc surface units and inclined surface units are alternately formed in a cross-sectional view.
Abstract:
The present invention relates to a mechanical pencil, and more particularly, a mechanical pencil capable of preventing the damage or deformation of a lead tube, which is a part for supporting and fixing a lead, due to the external impact. The mechanical pencil of the present invention comprises: a housing configuring a body; a lead tube installed inside the housing to be able to move in a longitudinal direction and having a catching protrusion that protrudes outwardly; an elastic support plate installed on an inner wall of the housing and connected to the catching protrusion of the lead tube, wherein the elastic support plate suppresses the movement of the lead tube in a backward direction when a great force is not applied, and allows the movement of the lead tube by being transformed when a great force is applied; a cap coupled with a rear end of the lead tube to allow the lead tube to rate; and a spring for connecting the catching protrusion to the elastic support plate by applying a force to the lead tube backwardly.
Abstract:
The present invention relates to a vacuum chamber structure. Especially, the vacuum chamber structure comprises a bottom panel (100) formed on a bottom surface; first plates (110) parallel to the upper part of the bottom panel (100); and second plates (120) inserted between the first plates (110) and formed on the upper part of the bottom panel (100). Cost performance is improved by reducing the weight of the vacuum chamber and the rigidity of structure is improved. Therefore, marketability is improved by minimizing variation according to pressure.
Abstract:
PURPOSE: A top-shaped pile is provided to securely and stably connect piles from up and down, and left and right during construction by comprising four connection units on the periphery of a top unit. CONSTITUTION: A top-shaped pile comprises a top unit and a pile body unit. The top unit is formed to have a hollow shape inside and a cone shape which becomes narrower toward the lower side of the top unit. The pile body unit is extended to the lower part of the top unit to be a predetermined length. Four connection units are symmetrically installed around the top unit. The two which are not mutually faced among the four connection units include projection units (210) which are protruded in the length direction of the axis of a top, and the remaining two connection units include accommodation grooves (220) which are formed in the length direction of the axis of the top to accommodate the projection units.
Abstract:
PURPOSE: A ground reinforcement structure assembly and a construction method thereof are provided to effectively resist compressive force, tensile force, and twisting. CONSTITUTION: A ground reinforcement structure assembly comprises top piles and sheets. Each top pile comprises a top part, a pile body part, a fastening part, and a cutout part. The pile body part is extended from the bottom of the top part. The fastening part is formed around the top part to be connected to the top part of the adjacent top pile. The cutout part is formed to divide the pile body part into four equal parts. The sheets have multiple perforations and two or more slits.
Abstract:
PURPOSE: An uplift pressure control device and a permanent water discharge method using the same are provided to enable underground water to be permanently discharged most efficiently by controlling the uplift pressure by the underground water which occurs on a building. CONSTITUTION: An uplift pressure control device(A1) comprises a dual chamber, and a pressure control pipe(200). The dual chamber comprises a square-shaped inner chamber(110) and an outer chamber(120). One side of the pressure control pipe passes through the sidewall of the inner chamber and the other side is fixed to the outer chamber.
Abstract:
본 고안은 패널 이송용 진공 흡착기에 관한 것으로, 적어도 하나의 평평한 면을 가지는 패널(20)을 진공 흡착하기 위한 패널 이송용 진공 흡착기(30)로서, 적어도 평평한 일 측면을 가지는 고정판(35)과; 상기 고정판(35)의 상기 평평한 일 측면에 특정 형태로 고정되는 한 쌍의 탄성부(31, 32)로서, 상기 한 쌍의 탄성부(31, 32)는 각각 일정한 간격을 가지고 길게 연장 배열되어 고정되고, 상기 한 쌍의 탄성부(31, 32) 사이의 간격은 좁고 긴 통로를 형성하며, 상기 좁고 긴 통로는 상기 좁고 긴 통로의 긴 방향을 따라 상기 고정판(35)과는 대향되는 측부가 개방되어 있는, 한 쌍의 탄성부(31, 32)와; 상기 고정판(35)을 통하여 상기 한 쌍의 탄성부(31, 32) 사이의 간격과 연통하며, 진공 배관(38)을 개재하여 진공펌프가 연결되는, 진공도어(37)를 포함한다. 이에 따라 대면적의 평판형 패널과 같은 평평한 측면을 가지는 부품 등을 흡착하여 이동시키는 진공 흡착기의 진공 공간을 길고 좁은 통로형으로 형성하여 진공 공간을 최소화함으로써, 진공 형성 시간을 단축하고, 대면적 패널의 흡착이 용이하게 되며, 진공 공간으로 인한 패널의 변형이 회피되며, 구성이 단순화될 뿐만 아니라 저렴한 비용의 경량 진공 흡착기를 제공할 수 있다. 패널, 이송, 이재기, 진공, 흡착, 홀더
Abstract:
An electronic fishing float is provided to cover flicker of a lower luminous body and to improve visibility of the float by installing a moving cover for covering or exposing the lower luminous body according to the status. The electronic fishing float includes: a luminous body(3) having at least two luminous bodies such as an upper luminous body(3A) and a lower luminous body(3B) installed to be mutually spaced on an upper and a lower side of a float top(2); a moving cover(10) installed on a lower float top(2B) between the lower luminous body and a float body(4), and vertically moving along the lower float top by gravity and buoyancy; and curve formed on the upper end of the moving cover. The moving cover blocks a light of the lower luminous body from being emitted by wrapping the lower luminous body in the state of moving to the upper end of the lower float top.