SAFETY DEVICE OF AIR IMPACT SCREWDRIVER
A nose (5) of an air impact driver (1) is mounted with a slidable contact nose (12) and by the contact nose, a contact valve (23) upward therefrom is operated to switch. An AND circuit operated to pilot an air motor controlling pilot valve (39) and a piston controlling pilot valve (41) is constitute...
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| Main Author | |
|---|---|
| Format | Patent |
| Language | English French German |
| Published |
22.09.2004
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A nose (5) of an air impact driver (1) is mounted with a slidable contact nose (12) and by the contact nose, a contact valve (23) upward therefrom is operated to switch. An AND circuit operated to pilot an air motor controlling pilot valve (39) and a piston controlling pilot valve (41) is constituted by a trigger valve (8) operated by a trigger lever (9) and the contact valve (23). When the contact nose is pressed and the trigger lever is pulled, the air motor controlling pilot valve and the piston controlling pilot valve are switched to starting positions to start the air impact driver. |
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| AbstractList | A nose (5) of an air impact driver (1) is mounted with a slidable contact nose (12) and by the contact nose, a contact valve (23) upward therefrom is operated to switch. An AND circuit operated to pilot an air motor controlling pilot valve (39) and a piston controlling pilot valve (41) is constituted by a trigger valve (8) operated by a trigger lever (9) and the contact valve (23). When the contact nose is pressed and the trigger lever is pulled, the air motor controlling pilot valve and the piston controlling pilot valve are switched to starting positions to start the air impact driver. |
| Author | FUJIYAMA, TAKEO |
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| Discipline | Medicine Chemistry Sciences |
| DocumentTitleAlternate | SICHERHEITSVORRICHTUNG FÜR DRUCKLUFTSCHLAGSCHRAUBER DISPOSITIF DE SECURITE POUR TOURNEVIS A CHOCS PNEUMATIQUE |
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| Notes | Application Number: EP20020762756 |
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| PublicationYear | 2004 |
| RelatedCompanies | MAX CO., LTD |
| RelatedCompanies_xml | – name: MAX CO., LTD |
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| Snippet | A nose (5) of an air impact driver (1) is mounted with a slidable contact nose (12) and by the contact nose, a contact valve (23) upward therefrom is operated... |
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| SubjectTerms | HAND TOOLS HAND-HELD NAILING OR STAPLING TOOLS MANIPULATORS MANUALLY OPERATED PORTABLE STAPLING TOOLS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING |
| Title | SAFETY DEVICE OF AIR IMPACT SCREWDRIVER |
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