Patent ID: 11892833
Assignee: JIANGSU UNIVERSITY
Field: Transport (Mechanical engineering)
Classification: CPC B  G  A  Y | IPC A  B  G

Claim 2:
3. The agricultural amphibious bait feeding boat capable of moving between ponds according to claim 1, wherein each of the quick release assemblies comprises a quick release threaded tube, a quick release pin tube, and a threaded flange, wherein two recessed positioning holes are formed in a bottom of the quick release threaded tube, and correspond to two pins protruding from a top surface of the quick release pin tube; during fixing, the pins are respectively inserted into the recessed positioning holes to ensure that the quick release threaded tube and the quick release pin tube are unable to rotate relative to each other; and then the threaded flange is fixed to a lower threaded surface of the quick release threaded tube in a direction of the quick release pin tube, and the quick release threaded tube and the quick release pin tube are completely fixed by a baffle plate below the threaded flange; and during disassembly, the threaded flange is detached along threads of the quick release threaded tube, and the quick release threaded tube and the quick release pin tube are separated from each other.