A coupling device for coupling a grating and a plate to each other is provided. The coupling device comprises: a bolt part which can be caught in a coupling hole of a plate attached to the upper side of a grating; a nut part which can be screwed into the bolt part; and a locking part which is rotatably coupled to the nut part and is long formed so as to be hooked on two adjacent bearing bars provided on the grating.
결합 장치를 제공한다. 결합 장치는 그레이팅의 상측면에 부착되는 플레이트의 결합 홀에 걸림 가능한 볼트부와, 상기 볼트부에 나사 결합 가능한 너트부, 및 상기 너트부에 회전 가능하도록 결합되고, 상기 그레이팅에 구비된 인접한 2개의 베어링바에 걸림 가능하도록 길게 형성된 걸림부를 포함한다.
Clamping apparatus
결합 장치
2022-03-08
Patent
Electronic Resource
Korean
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |