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US 4,893,370 AGranted
Hand tool for cleaning smooth surfaces, in particular panes of glass
OwnerManfred Klotzinventor
Life of this patent
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Abstract
A hand tool for cleaning smooth surfaces having a holder in the form of a flat box; a sponge block and a squeegee, spaced apart from and parallel to the sponge block; a swivelable handle disposed on the holder, on an incline and laterally about an axis extending vertically to the holder and an axis extending parallel to the holder, with two joints, disposed one above the other, with both joints locked in a particular handle position by a common locking and unlocking element in the form of a bolt-shaped and/or bush-shaped slide.
Claims26
A hand tool for cleaning smooth surfaces, in particular panes of glass, comprising a flat-box-shaped holder;
- receiving a sponge block received in said holder;
- a squeegee spaced apart from said sponge block and parallel to it;
- a handle being disposed on said holder in a manner swivelable in terms of inclination and laterally about a vertical lateral swivel axis, and an inclination-adjusting axis extending parallel to said holder;
- two joints (SG, DG) disposed one above the other;
- and a common locking and unlocking element for locking both of said joints in a particular handle position including a slide provided to be displaceable parallel to the inclination-adjusting axis and swivelable with the lateral swivel axis is located between the two axes disposed spaced apart one above the other.
2 more elements
Dependencies are inferred from the claim text.