| 摘要 |
<p>Cutting tool of the scissor type with pruning head (29) with fixed counter-blade (2) and movable blade (1) operated by a transmission arm (27) on which a cord (19) acts, sliding on sheaves (12). Said pruner head (29) being connected to a telescopic extension pole by means of two side shells (7, 8) characterised in that the transmission of the command occurs by means of sheaves (10, 11) forming a tackle housed within said shells (7, 8), said telescopic pole consisting of two pipes (14, 15), one of which re-entering inside the other one, provided with grooves (30, 31, 32), sliding cap (17), pipe-clamp (20) and command handle (21) constituting a path of the command cord (22) such as to allow the telescopic lengthening of the pole maintaining said cord (22) in tense condition and maintaining the position of the command handle (21) fixed.</p> |
