| 摘要 |
A device for locking a seat back in desired predetermined positions comprises a slider 3 slidable in a slideway 2 provided in the seat base 1, 1' and pivoted at one end to a connecting rod 9 which connects the slider to the seat back 10, and locking pawl 6 fixed to an axle 21, to which is also fixed a handle 8. The slider and the pawl are provided with series of arcuate teeth 4, 4' and 5, 5' capable of meshing with one another, and the pawl is urged by a spring 7 into mesh with the slider, and can be disengaged manually from the slider by means of the handle 8. |
