| 摘要 |
A device for holding, positioning or clamping, particularly for the holding, positioning or clamping of pieces of auto body work, comprises a housing 1 containing a movable device 3 displaceable in translation under the action of an actuator 5, and an arm 4 for gripping or holding. The movable device 3 and the rod 8 of the actuator 5 are connected by an adjustable length device. A connection member 12 is screw threaded at one end, to coact with a tapping 9 of the rod 8 of the actuator.
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