Patent ID: 11946300
Assignee: FOSITEK CORPORATION
Field: Civil engineering (Other fields)
Classification: CPC E  G | IPC E

Claim 1:
2. The lever-operated latch device as claimed in claim 1, wherein the case body 10 has a bottom wall 11, two sidewalls 12 extending in a direction in parallel to an axis of the case body 10 and a primary end wall 13 and a subsidiary end wall 14 connected with the sidewalls and normal to the axis of the case body 10, the bottom wall 11, the two sidewalls 12, the primary end wall 13 and the subsidiary end wall 14 together defining an open chamber 15 of the case body 10 for receiving the actuation body 20, the linking member 30 and the slide body 40, each sidewall 12 of the case body 10 being formed with a slot 16, each of the primary end wall 13 and the subsidiary end wall 14 being formed with a perforation 18, the actuation body 20 being a plate body structure, the pivoted end 22 of the actuation body 20 being formed with a shafted section 23 and two recessed sections 24 positioned at two ends of the shafted section 23 for receiving the elastic members 50, each of the elastic members 50 selectively has the form of a torque spring having a coiled section 53 and a first section 51 and a second section 52 connected the coiled section 53, the shafted section 23 being assembled with a shaft 70, the shaft 70 being fitted through the coiled sections 53 of the elastic members 50 and shaft holes 17 formed on the sidewalls 12 of the case body 10, the first sections 51 of the elastic members 50 abutting against the bottom wall 11 of the case body 10, while the second sections 52 abutting against the recessed sections 24 of the actuation body 20, the protruding arms 25 of the actuation body 20 being in parallel to each other, each protruding arm 25 being formed with a stop section 25a, a tail section of the protruding arm 25 being formed with a pinhole 27.