| 摘要 |
A locking device for two units ( 1 ), ( 3 ) displaceable one inside the other, such as the handle of an implement with variable length, comprising a locking member ( 4 ) arranged at one end of the outer element ( 3 ), said locking member ( 4 ) being operated by an operating member ( 5 ) spaced from the locking member ( 4 ) in the direction of the other end of the outer element ( 3 ) via an actuating member ( 7 ) that is displaceable along, or turnable about, an axis parallel with the longitudinal axis of the outer element ( 3 ).
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