IT1299996B1 - Pneumatic-hydraulic rivet gun - has change-over switching device linked to controls for reversing rotation of motor; controls including inlet valve operated by trigger for connecting compressed air infeed duct in feed-discharge duct leading to pneumatic cylinder - Google Patents
Pneumatic-hydraulic rivet gun - has change-over switching device linked to controls for reversing rotation of motor; controls including inlet valve operated by trigger for connecting compressed air infeed duct in feed-discharge duct leading to pneumatic cylinderInfo
- Publication number
- IT1299996B1 IT1299996B1 ITBO980272A IT1299996B1 IT 1299996 B1 IT1299996 B1 IT 1299996B1 IT BO980272 A ITBO980272 A IT BO980272A IT 1299996 B1 IT1299996 B1 IT 1299996B1
- Authority
- IT
- Italy
- Prior art keywords
- controls
- pneumatic
- inlet valve
- motor
- trigger
- Prior art date
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The rivet gun includes a change-over switching device (30) linked to controls (50,60) for reversing rotation of the motor (4). The controls (60) include an inlet valve (61) operated by a trigger for connecting compressed air infeed duct (14) in a feed-discharge duct (23) leading to the pneumatic cylinder (21). A discharge valve (63) is disposed in series with the inlet valve (6l) and has an adjustment ring for adjusting the maximum traction force. - The rivet gun includes a pneumatic motor (4), that drives a segment stem (7). A pneumatic cylinder (21) actuates a hydraulic cylinder (22) which sends oil under pressure to an expansion chamber (10) provided for moving back the segment stem (7) and buckling the rivet, fixing it to a laminate structure.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98BO000272 IT1299996B1 (en) | 1998-04-30 | 1998-04-30 | Pneumatic-hydraulic rivet gun - has change-over switching device linked to controls for reversing rotation of motor; controls including inlet valve operated by trigger for connecting compressed air infeed duct in feed-discharge duct leading to pneumatic cylinder |
ES98932467T ES2175732T3 (en) | 1997-07-28 | 1998-07-27 | PNEUMATIC-HYDRAULIC RUNNING GUN. |
EP98932467A EP0999906B1 (en) | 1997-07-28 | 1998-07-27 | Pneumatic-hydraulic rivet gun |
CA002297950A CA2297950C (en) | 1997-07-28 | 1998-07-27 | Pneumatic-hydraulic rivet gun |
BR9811544-8A BR9811544A (en) | 1997-07-28 | 1998-07-27 | Pneumatic-hydraulic riveting gun |
AU82378/98A AU8237898A (en) | 1997-07-28 | 1998-07-27 | Pneumatic-hydraulic rivet gun |
DE69806161T DE69806161T2 (en) | 1997-07-28 | 1998-07-27 | PNEUMATIC-HYDRAULIC RIVETING DEVICE |
AT98932467T ATE219398T1 (en) | 1997-07-28 | 1998-07-27 | PNEUMATIC-HYDRAULIC RIVETER |
JP2000503949A JP4083383B2 (en) | 1997-07-28 | 1998-07-27 | Pneumatic-operating hydraulic rivet gun |
US09/463,632 US6272899B1 (en) | 1997-07-28 | 1998-07-27 | Pneumatic-hydraulic rivet gun |
PCT/IB1998/001148 WO1999004917A1 (en) | 1997-07-28 | 1998-07-27 | Pneumatic-hydraulic rivet gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98BO000272 IT1299996B1 (en) | 1998-04-30 | 1998-04-30 | Pneumatic-hydraulic rivet gun - has change-over switching device linked to controls for reversing rotation of motor; controls including inlet valve operated by trigger for connecting compressed air infeed duct in feed-discharge duct leading to pneumatic cylinder |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBO980272A0 ITBO980272A0 (en) | 1998-04-30 |
ITBO980272A1 ITBO980272A1 (en) | 1999-10-30 |
IT1299996B1 true IT1299996B1 (en) | 2000-04-04 |
Family
ID=11343144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98BO000272 IT1299996B1 (en) | 1997-07-28 | 1998-04-30 | Pneumatic-hydraulic rivet gun - has change-over switching device linked to controls for reversing rotation of motor; controls including inlet valve operated by trigger for connecting compressed air infeed duct in feed-discharge duct leading to pneumatic cylinder |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1299996B1 (en) |
-
1998
- 1998-04-30 IT IT98BO000272 patent/IT1299996B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITBO980272A0 (en) | 1998-04-30 |
ITBO980272A1 (en) | 1999-10-30 |
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