Push Cart With Coupling Device
AssigneeWanzl Metallwarenfabrik GmbH
InventorsHammerle Jurgen, Stockle Dieter
Life of this patent
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Abstract
A push cart includes a device, which is supplied with energy, and which includes a coupling device that is supplied with a mounting; a sliding part is retractably insertable into the mounting; a slide valve inside the coupling device is movable back and forth from a first to a second position, whereby when the slide valve is in the first position, the sliding part can be removed and when the slide valve is in the second position, the sliding part is locked in the coupling device. The coupling device further includes a magnet, wherein the magnet can move the slide valve between the first and the second position by changing the polarity of the magnet.
Claims6
A push cart comprising:
- a device, which is supplied with energy, and which includes a coupling device that is supplied with a mounting;
- a sliding part is retractably insertable into the mounting;
- a slide valve inside the coupling device is movable back and forth from a first to a second position, whereby when the slide valve is in the first position, the sliding part can be removed and when the slide valve is in the second position, the sliding part is locked in the coupling device;
- the coupling device further includes a magnet, wherein the magnet can move the slide valve between the first and the second position by changing the polarity of the magnet.
Dependencies are inferred from the claim text.