| 摘要 |
Connection device with fast manual release of a rod 8 of a spring cylinder 1 with pneumatic release and a tubular shank 16 of the actuating device 16 of a vehicle's parking and emergency brake, comprising a plurality of balls 40 brought into their respective seats 41 by the shank 15 and a sleeve 18 moving axially on the shank 15 and by means of a lever 20 between a first and a second operative position; the balls 40 are partially housed in a groove 44 in the rod 8 and maintained there by the sleeve 18 in the first operative position to establish a relative axial constraint between the rod 8 and the shank 15, while they are expelled from the groove 44 of the rod and engage a groove 38 of the sleeve 18 in the second operating position of the latter, to release the axial constraint between the rod 8 and the shank 15. <IMAGE> |
