Cleaning apparatus
OwnerAnton Jaegerinventor
Life of this patent
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Abstract
The invention relates to an apparatus, in particular to a cleaning apparatus, for carrying out a working movement moving to and fro, in particular a periodic working movement, in particular a cleaning movement, having a holding rod defining a longitudinal direction and a work unit which is coupled to the holding rod and which is movable relative to the holding rod for carrying out a working movement running parallel to the longitudinal direction, wherein an external drive is provided for generating the working movement.
Claims34
An apparatus for carrying out a working movement (B) moving to and fro having an elongated holding rod (11) defining a longitudinal direction and a work unit (13) which is coupled to the holding rod (11) and which is movable linearly only in said longitudinal direction relative to the holding rod (11) for carrying out the working movement (B) running parallel to the longitudinal direction, wherein an external drive (17) is provided for generating the working movement (B) wherein longitudinal movement of said work unit relative to said holding rod changes an overall length of the apparatus in said longitudinal direction,
- wherein the work unit (13) is coupled to a spindle (15) extending in the longitudinal direction and drivable to make a rotation such that a rotational movement of the spindle (15) can be converted into the working movement (B).
An apparatus for carrying out a working movement (B) moving to and fro having an elongated holding rod (11) defining a longitudinal direction and a work unit (13) which is coupled to the holding rod (11) and which is movable linearly only in said longitudinal direction relative to the holding rod (11) for carrying out the working movement (B) running parallel to the longitudinal direction, wherein an external drive (17) is provided for generating the working movement (B) wherein longitudinal movement of said work unit relative to said holding rod changes an overall length of the apparatus in said longitudinal direction,
- wherein said working movement is a periodic working movement, wherein
- a pneumatic drive or a hydraulic drive (17) is provided for generating the working movement (B),
- with the working unit (13) being coupled to a piston (43) which is movable to and fro in a cylinder (45) by coordinated application of a medium from at least two chambers (47) separated from one another by the piston (43).
Dependencies are inferred from the claim text.