Holder for compressed-air tools

A holder for compressed-air tools is proposed, with which compressed-air loss and unnecessary noise development can be avoided, even when compressed air has to flow through the compressed-air tool in order to suck in screws before actuation of the actual screwing spindle. A sleeve (11) forming the a...

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Bibliographische Detailangaben
Hauptverfasser:	KARPF,MANFRED, WEIDNER,HORST, GOTSCH,DIETER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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Beschreibung
Zusammenfassung:	A holder for compressed-air tools is proposed, with which compressed-air loss and unnecessary noise development can be avoided, even when compressed air has to flow through the compressed-air tool in order to suck in screws before actuation of the actual screwing spindle. A sleeve (11) forming the actual holder is connected to a shut-off valve in a two-way valve housing (1), which can open and close a compressed-air supply line (4) to the compressed-air tool (5). A restoring force (7) holds the shut-off valve in the open position only for as long as it has to carry the holder (11, 8). The additional weight of the compressed-air screwdriver (5) overcomes the restoring force of the screw pressure spring (7) and closes the shut-off valve.