EP0054782A3 - Buffer system in impact tools - Google Patents
Buffer system in impact tools Download PDFInfo
- Publication number
- EP0054782A3 EP0054782A3 EP81110132A EP81110132A EP0054782A3 EP 0054782 A3 EP0054782 A3 EP 0054782A3 EP 81110132 A EP81110132 A EP 81110132A EP 81110132 A EP81110132 A EP 81110132A EP 0054782 A3 EP0054782 A3 EP 0054782A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- buffer element
- buffer
- elastic material
- buffer system
- impact tools
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007853 buffer solution Substances 0.000 title abstract 2
- 239000000872 buffer Substances 0.000 abstract 6
- 239000013013 elastic material Substances 0.000 abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
- B25C1/047—Mechanical details
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Vibration Dampers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81110132T ATE15777T1 (en) | 1980-12-18 | 1981-12-04 | BUFFER SYSTEM FOR IMPACT DEVICES. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3047662 | 1980-12-18 | ||
DE3047662A DE3047662C2 (en) | 1980-12-18 | 1980-12-18 | Buffer system for impact devices |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0054782A2 EP0054782A2 (en) | 1982-06-30 |
EP0054782A3 true EP0054782A3 (en) | 1983-07-20 |
EP0054782B1 EP0054782B1 (en) | 1985-09-25 |
Family
ID=6119438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81110132A Expired EP0054782B1 (en) | 1980-12-18 | 1981-12-04 | Buffer system in impact tools |
Country Status (6)
Country | Link |
---|---|
US (1) | US4441644A (en) |
EP (1) | EP0054782B1 (en) |
JP (1) | JPS57121484A (en) |
AT (1) | ATE15777T1 (en) |
CA (1) | CA1157201A (en) |
DE (1) | DE3047662C2 (en) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119956C2 (en) * | 1981-05-20 | 1984-11-22 | Joh. Friedrich Behrens AG, 2070 Ahrensburg | Sound-damped driving tool for fasteners |
DE3232120A1 (en) * | 1982-08-28 | 1984-03-01 | Robert Bosch Gmbh, 7000 Stuttgart | ELECTROMAGNETICALLY OPERATED IMPACT DEVICE |
DE3412659A1 (en) * | 1983-06-27 | 1985-01-17 | Jürgen Ing.(grad.) 6600 Saarbrücken Hochstrasser | TURNING DEVICE OPERATING ALTERNATELY IN OPPOSITE DIRECTIONS TO EASIER THE DRIVING IN OR EXTRACTION OF TUNING TUBES |
GB2149712A (en) * | 1983-11-14 | 1985-06-19 | Umberto Monacelli | Shock absorber arrangements for use in fastener driving apparatus |
DE3437019C2 (en) * | 1984-10-09 | 1994-01-20 | Bosch Gmbh Robert | Electromagnetically driven wrapping machine with an air damper |
DE3702364A1 (en) * | 1987-01-28 | 1988-08-04 | Mo N Proizv Ob Mekh | HAND TOOL for driving in fasteners |
US4932480A (en) * | 1988-12-16 | 1990-06-12 | Illinois Tool Works Inc. | Driving tool with air-cooled bumper |
US5062857A (en) * | 1990-06-05 | 1991-11-05 | Advanced Prosthestetics Development Corporation | Myoelectrically controlled knee joint locking device |
US5224413A (en) * | 1992-07-13 | 1993-07-06 | Mosier Industries, Inc. | Impact dampening means for power cylinders |
DE9216394U1 (en) * | 1992-12-02 | 1993-02-11 | Joh. Friedrich Behrens AG, 2070 Ahrensburg | Driver seal on a pneumatically operated device for driving fasteners |
JPH07156078A (en) * | 1993-12-03 | 1995-06-20 | Kanematsu Nnk Corp | Fastener striking tool |
US5511759A (en) * | 1994-05-26 | 1996-04-30 | Steelcase, Inc. | Hydraulic chair height adjustment mechanism |
DE29508658U1 (en) * | 1995-05-24 | 1995-07-27 | Joh. Friedrich Behrens AG, 22926 Ahrensburg | Driver for fasteners |
US5617925A (en) * | 1995-06-05 | 1997-04-08 | Sencorp | Assembly for decelerating a driver in a tool |
JPH1029171A (en) * | 1996-07-11 | 1998-02-03 | Furukawa Co Ltd | Vibration control mechanism for hydraulic breaker |
US5782461A (en) * | 1996-12-19 | 1998-07-21 | Lord Corporation | Snubber using bulk loading |
DE19800847A1 (en) * | 1997-12-04 | 1999-06-17 | Gerd Dr Ing Kellner | Device for placing a fastening element in a setting surface and using the device |
US6927208B1 (en) | 1998-07-01 | 2005-08-09 | Debiopharm S.A. | Cyclosporin with improved activity profile |
US6044709A (en) * | 1998-10-29 | 2000-04-04 | Venturedyne, Ltd. | Vibrator |
US7815689B2 (en) | 2003-11-18 | 2010-10-19 | Victhom Human Bionics Inc. | Instrumented prosthetic foot |
US20050107889A1 (en) | 2003-11-18 | 2005-05-19 | Stephane Bedard | Instrumented prosthetic foot |
AU2005215769B2 (en) * | 2004-02-12 | 2012-01-19 | Ossur Hf. | System and method for motion-controlled foot unit |
US7896927B2 (en) * | 2004-02-12 | 2011-03-01 | össur hf. | Systems and methods for actuating a prosthetic ankle based on a relaxed position |
US7322506B2 (en) * | 2004-04-02 | 2008-01-29 | Black & Decker Inc. | Electric driving tool with driver propelled by flywheel inertia |
US8123099B2 (en) * | 2004-04-02 | 2012-02-28 | Black & Decker Inc. | Cam and clutch configuration for a power tool |
EP1729929B1 (en) * | 2004-04-02 | 2011-11-02 | Black & Decker Inc. | Driver configuration for a power tool |
US7331403B2 (en) * | 2004-04-02 | 2008-02-19 | Black & Decker Inc. | Lock-out for activation arm mechanism in a power tool |
US7726536B2 (en) | 2004-04-02 | 2010-06-01 | Black & Decker Inc. | Upper bumper configuration for a power tool |
US20050217416A1 (en) * | 2004-04-02 | 2005-10-06 | Alan Berry | Overmolded article and method for forming same |
US10882172B2 (en) | 2004-04-02 | 2021-01-05 | Black & Decker, Inc. | Powered hand-held fastening tool |
US8231039B2 (en) * | 2004-04-02 | 2012-07-31 | Black & Decker Inc. | Structural backbone/motor mount for a power tool |
US8011549B2 (en) * | 2004-04-02 | 2011-09-06 | Black & Decker Inc. | Flywheel configuration for a power tool |
US7975893B2 (en) * | 2004-04-02 | 2011-07-12 | Black & Decker Inc. | Return cord assembly for a power tool |
US8302833B2 (en) * | 2004-04-02 | 2012-11-06 | Black & Decker Inc. | Power take off for cordless nailer |
US7204403B2 (en) * | 2004-04-02 | 2007-04-17 | Black & Decker Inc. | Activation arm configuration for a power tool |
US7503401B2 (en) * | 2004-04-02 | 2009-03-17 | Black & Decker Inc. | Solenoid positioning methodology |
US7165305B2 (en) * | 2004-04-02 | 2007-01-23 | Black & Decker Inc. | Activation arm assembly method |
US7138595B2 (en) | 2004-04-02 | 2006-11-21 | Black & Decker Inc. | Trigger configuration for a power tool |
US7686199B2 (en) * | 2004-04-02 | 2010-03-30 | Black & Decker Inc. | Lower bumper configuration for a power tool |
WO2006069264A1 (en) * | 2004-12-22 | 2006-06-29 | össur hf | Systems and methods for processing limb motion |
US7131563B2 (en) * | 2005-01-28 | 2006-11-07 | De Poan Pneumatic Corp. | Nail driver bumper |
SE528516C2 (en) | 2005-04-19 | 2006-12-05 | Lisa Gramnaes | Combined active and passive leg prosthesis system and a method for performing a movement cycle with such a system |
US7556184B2 (en) * | 2007-06-11 | 2009-07-07 | Black & Decker Inc. | Profile lifter for a nailer |
CA2715995C (en) * | 2008-03-31 | 2016-09-27 | Atlas Copco Construction Tools Ab | Percussion tool |
US7975777B2 (en) * | 2008-12-19 | 2011-07-12 | Robert Bosch Gmbh | Cellular foam bumper for nailer |
US9060884B2 (en) | 2011-05-03 | 2015-06-23 | Victhom Human Bionics Inc. | Impedance simulating motion controller for orthotic and prosthetic applications |
GB201308564D0 (en) * | 2013-05-13 | 2013-06-19 | Qinetiq Ltd | Tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1285959B (en) * | 1964-12-28 | 1968-12-19 | Behrens Friedrich Joh | Compressed air device for driving nails, staples or the like. |
DE1603733A1 (en) * | 1967-07-12 | 1971-07-08 | Behrens Friedrich Joh | Device for driving nails, staples or the like. |
DE2303536A1 (en) * | 1972-03-01 | 1973-09-13 | Senco Products | PISTON STOP DEVICE FOR PRESSURE MEDIUM TOOLS |
DE2339163B1 (en) * | 1973-08-02 | 1974-06-12 | Karl M. Reich, Maschinenfabrik Gmbh, 7440 Nuertingen | Impact buffer for impact devices |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3496840A (en) * | 1968-01-29 | 1970-02-24 | Fastener Corp | Fastener driving apparatus |
US3583496A (en) * | 1969-02-19 | 1971-06-08 | Behrens Friedrich Joh | Compressed air-operated drive-in apparatus to drive-in fastening means such as nails, staples or the like |
DE6915710U (en) * | 1969-04-19 | 1969-09-18 | Reich Maschf Gmbh Karl | DEVICE FOR IMPACTING NAILS OR THE SAME. |
US3653299A (en) * | 1970-05-11 | 1972-04-04 | Signode Corp | Pneumatic piston return system and valve assembly for impact tools |
DE2510858C2 (en) * | 1975-03-12 | 1987-01-08 | Signode Corp., Glenview, Ill. | Device for intercepting the impact piston of a pneumatically operated driving tool |
DE2529873C3 (en) * | 1975-07-04 | 1978-06-15 | Heinrich Buehnen Kg, 2800 Bremen | Power operated fastener driving tool |
US4053093A (en) * | 1975-11-28 | 1977-10-11 | Thueringer Stephen E | Air-actuated stapling gun improvement |
JPS5854085Y2 (en) * | 1977-11-14 | 1983-12-09 | 東京光学機械株式会社 | slit lamp adjuster |
JPS5852065Y2 (en) * | 1979-02-19 | 1983-11-28 | マックス株式会社 | Nailer bumper device |
JPS5623021U (en) * | 1979-07-30 | 1981-03-02 | ||
US4320864A (en) * | 1980-05-22 | 1982-03-23 | Duo-Fast Corporation | Muffler for fastener driving tool |
-
1980
- 1980-12-18 DE DE3047662A patent/DE3047662C2/en not_active Expired
-
1981
- 1981-12-01 CA CA000391243A patent/CA1157201A/en not_active Expired
- 1981-12-01 US US06/326,194 patent/US4441644A/en not_active Expired - Lifetime
- 1981-12-04 AT AT81110132T patent/ATE15777T1/en active
- 1981-12-04 EP EP81110132A patent/EP0054782B1/en not_active Expired
- 1981-12-15 JP JP56201014A patent/JPS57121484A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1285959B (en) * | 1964-12-28 | 1968-12-19 | Behrens Friedrich Joh | Compressed air device for driving nails, staples or the like. |
DE1603733A1 (en) * | 1967-07-12 | 1971-07-08 | Behrens Friedrich Joh | Device for driving nails, staples or the like. |
DE2303536A1 (en) * | 1972-03-01 | 1973-09-13 | Senco Products | PISTON STOP DEVICE FOR PRESSURE MEDIUM TOOLS |
DE2339163B1 (en) * | 1973-08-02 | 1974-06-12 | Karl M. Reich, Maschinenfabrik Gmbh, 7440 Nuertingen | Impact buffer for impact devices |
Also Published As
Publication number | Publication date |
---|---|
DE3047662C2 (en) | 1985-02-21 |
US4441644A (en) | 1984-04-10 |
EP0054782A2 (en) | 1982-06-30 |
EP0054782B1 (en) | 1985-09-25 |
DE3047662A1 (en) | 1982-07-22 |
ATE15777T1 (en) | 1985-10-15 |
CA1157201A (en) | 1983-11-22 |
JPH0211388B2 (en) | 1990-03-14 |
JPS57121484A (en) | 1982-07-28 |
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