Telescopic tube connection for vacuum cleaner suction tubes or tripod has latching recesses in inner tube consisting of toothed strip with number of teeth impressed into outer surface of outer tube

摘要

The telescopic tube connection has at least one outer tube (2) and at least one inner tube (3) with latching recesses for latching elements for coupling the outer tube and for locking and releasing a manually operated slider. The latching recesses in the inner tube consist of a toothed strip (6) with a number of teeth (5) impressed into outer surface of the outer tube. The latching element is a short toothed rod (8) with counter teeth.