EP3703911A1 - Druckluftnagler mit sicherheitsventilanordnung - Google Patents
Druckluftnagler mit sicherheitsventilanordnungInfo
- Publication number
- EP3703911A1 EP3703911A1 EP18773225.0A EP18773225A EP3703911A1 EP 3703911 A1 EP3703911 A1 EP 3703911A1 EP 18773225 A EP18773225 A EP 18773225A EP 3703911 A1 EP3703911 A1 EP 3703911A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- trigger
- sleeve
- safety control
- pneumatic nailer
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000001960 triggered effect Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000013022 venting Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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
- B25C1/008—Safety devices
-
- 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
- B25C1/041—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder
- B25C1/043—Trigger valve and trigger mechanism
-
- 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
- B25C1/041—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder
- B25C1/042—Main valve and main cylinder
-
- 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
- B25C1/044—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with movable main cylinder
- B25C1/046—Trigger valve and trigger mechanism
-
- 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
Definitions
- the invention relates to a pneumatic nailer having a trigger, a Aufsetzt- ler and a trigger valve with a valve pin and a valve sleeve.
- a control line is vented to initiate a drive-in operation.
- the valve pin is actuated by a button that is coupled to the trigger and / or the touchdown sensor.
- Some pneumatic nailers of the type described can be used in two different operating modes: In the so-called single release, the pneumatic nailer is first attached to a workpiece and thus the Aufsetzman actuated. Subsequently, the trigger is actuated by hand, thereby triggering a single drive. In the so-called contact triggering, also referred to as "touching”, the user already holds the trigger while attaching the pneumatic nailer to the workpiece, and when applying it to the workpiece, the landing feeler is actuated thereby initiating a drive in.
- the pneumatic nailer can repeatedly move faster Consequence be set, which allows a very fast work, especially if many fasteners must be driven for a sufficient attachment to the positioning accuracy only small demands are made.
- the contact triggering procedure entails an increased risk of injury. For example, not only does the user depress the hand-operated trigger when he wants to place the pneumatic nailer on one and the same workpiece a few centimeters from the last driven fastener, but also when changing to another remotely located workpiece in an accidental contact of an object or body part with the Aufsetzrler a driving operation are triggered. For example, accidents can occur if a user (in violation of important safety regulations) uses the pneumatic nailer to climb onto a ladder, holding down the trigger and inadvertently brushing his leg with the jack sensor.
- valve sleeve which surrounds the control valve, and finally displaces this valve sleeve in a locked position in which a complete actuation of the valve pin, the main control line can no longer vent, so that contact triggering is not possible.
- a first trip is possible only in single trip mode.
- these devices must therefore first be attached to the workpiece, whereby the Aufsetzler is actuated.
- a subsequent actuation of the trigger then triggers the first drive.
- further driving operations can be carried out by contact triggering within a short period of time, that is to say by repeatedly lifting off and attaching the device to the workpiece while the trigger is pressed continuously.
- This functionality is given by the pneumatic nailer described in the document DE 10 2013 106 657 A1.
- a trigger and a touch sensor are mechanically coupled via a rocker, which acts on a control valve to trigger a driving operation.
- a pressure is built up in a control chamber which acts on a mechanical actuator.
- the control chamber is slowly vented through a vent.
- the actuator is in a blocking position, whereby a mechanical action of the touch sensor on the rocker prevents actuated trigger and a contact triggering is impossible.
- the mechanical actuator is guided in an outer sleeve valve sleeve in which a valve pin of a trigger valve is guided. In the blocking position, the valve sleeve holds the valve pin and with it the rocker applied to the valve pin in a position in which the rocker is missed by the Aufsetz speedler. Then a further release is only possible after the trigger is released and the device has been removed from the workpiece.
- the pneumatic nailer has
- a working piston which is connected to a driving ram for driving in a fastening means and is subjected to the triggering of a driving operation with compressed air
- a trigger valve having a valve sleeve and a valve pin guided in the valve sleeve
- a control line which is aerated or vented to initiate a drive operation by the trigger valve when the valve pin is displaced relative to the valve sleeve to an actuated position
- the button is coupled to the trigger and / or the touchdown sensor in such a way that it is always in a fixed predetermined switching position relative to the outer sleeve when both the trigger and the jackpot sensor are actuated, and
- the button in the switch position is arranged to shift the valve pin to the actuated position when the valve sleeve is in the release position and not to displace the valve pin to the actuated position when the valve sleeve is in the locked position.
- the pneumatic rodger is used to drive fasteners such as nails, pins or staples.
- the pneumatic nailer can have a magazine for the fastening means, from which in each case a fastening means is supplied to a receptacle of a necking tool of the pneumatic nailer.
- Both the drive and the control of the pneumatic nailer can be done completely pneumatically, a supply of electrical energy is therefore not required.
- venting is always meant that a connection to a non-pressurized space, in particular to the outside air, is made.
- Ventilation is always meant that a connection to a compressed air leading room is made.
- the trigger can be realized for example in the form of a tilt or push button.
- the landing sensor may be a mechanical component that projects beyond the forward end of an orifice of the tool and is held in this position by a spring until the pneumatic nailer is attached to a workpiece. Then the Aufsetzterler is displaced against the direction of the spring force and against the driving direction.
- a working piston of the pneumatic nailer When initiating a driving operation, a working piston of the pneumatic nailer is pressurized with compressed air.
- the working piston drives a driving ram, which is connected to the working piston.
- the drive ram strikes a rear end of the fastener in the receptacle of the muzzle tool and drives the fastener into the workpiece.
- a control line must be vented or vented. This is done via a trigger valve, which is actuated by displacing a valve pin relative to a valve sleeve.
- the valve sleeve is in turn guided in a (usually arranged in a fixed position to a housing of the pneumatic nailer) outer sleeve, so that it is displaceable between a release position and a blocking position. In which position relative to the outer sleeve, the valve sleeve is dependent on a pressure in a safety control chamber.
- the safety control chamber thus offers the possibility of realizing a time-controlled behavior of the pneumatic nailer.
- the pressure in the safety control chamber can be controlled such that a predetermined pressure threshold is exceeded or fallen short of after a predetermined period of time has elapsed since the last driving operation and / or since the last actuation of the trigger.
- Whether a drive-in process is triggered or not does not depend on the effectiveness of the coupling between trigger and Aufsetzman, but in essence borrowed only from the position of the valve sleeve relative to the outer sleeve.
- the button is always in the switching position when the trigger and the touch probe are actuated together. If the valve sleeve is then in the release position, the button moves the valve pin to the actuated position. On the other hand, when the valve sleeve is in the locked position, the button does not move the valve pin to the actuated position.
- the pneumatic nailer is characterized by a particularly simple and robust design.
- the pneumatic nailer has a safety control valve controlled by the trigger, which controls ventilation or venting of the safety control chamber.
- the pressure profile in the safety control chamber thus depends directly on the actuation of the trigger.
- a connection between the safety control chamber and a vented housing interior is shut off by the safety control valve when the trigger is actuated.
- the safety control chamber is permanently and directly vented via the safety control valve when the release is not actuated. This ventilation ends when the shutter button is pressed.
- the safety control chamber is connected via a throttle with outside air. With the safety control chamber vented, this results in a continuous, small amount of airflow, which may be accompanied by an audible noise. This operating noise may indicate to a user the operational readiness of the pneumatic nailer. As soon as an inflow into the safety control chamber ends, in particular after actuation of the safety control valve by the trigger, the pressure in the safety control chamber slowly decreases, so that falls below a pressure threshold in the safety control chamber, the valve sleeve enters the blocking position and prevents further triggering. Under certain circumstances, a user can recognize from the decreasing operating noise that he first has to release the trigger again before another drive-in process.
- the button is formed on a rocker having a fixed end and a free end, wherein the fixed end is rotatably mounted on the trigger and the free end is taken on actuation of the Aufsetzchlers of the Aufsetznchman.
- it is a proven form to couple the button with the trigger and the touch sensor. Regardless of the order of operation, the button will always be brought into the same position when the trigger and touch sensor are pressed.
- the button is formed on the touch sensor and has a fixed position relative to the Aufsetzman.
- the button is only coupled with the touch sensor and not with the trigger. If the valve sleeve is in the release position, the trigger valve is thus actuated by each actuation of the attachment sensor. If the trigger is also in an actuated position, a drive-in process is triggered in each case.
- the safety control valve and the trigger valve are connected in series. This means that for the desired ventilation of the control line, the safety control valve and the trigger valve must be actuated simultaneously.
- an output of the trigger valve may be directly or indirectly connected to the control line, while an input of the trigger valve is connected to an output of the safety control valve.
- An input of the safety control valve may be connected to a ventilated housing interior.
- the touch sensor acts directly on the trigger valve and the trigger directly on the safety control valve.
- a mechanical coupling of trigger and Aufsetzpatler is not required.
- the safety control chamber is vented via the trigger valve and a check valve when the valve pin is displaced relative to the valve sleeve to the actuated position. As a result of this measure, the pressure in the safety control chamber is "reset" at the same time as the triggering of a drive-in process be open for triggering further Eintreibvor réelle with permanently actuated trigger.
- the check valve is integrated in the valve sleeve.
- the check valve may have an O-ring which is held in a circumferential groove of the valve sleeve and which seals a radial bore in the valve sleeve arranged in the groove.
- the safety control chamber on an annular space which is bounded by two seals inserted between the outer sleeve and the valve sleeve, which are spaced apart in the axial direction and in the radial direction. This measure also favors a particularly compact design. Another advantage is that the volume of the safety control chamber is unaffected by actuation of the valve pin.
- a permanently ventilated back pressure chamber there is a permanently ventilated back pressure chamber, the pressure in the back pressure chamber exerting a counterforce on the valve sleeve that is directed opposite to the force exerted on the valve sleeve by the pressure in the safety control chamber.
- a spring can be used to exert a counterforce on the valve sleeve.
- the use of a permanently ventilated back pressure chamber is particularly In part, because the force exerted by the pressure in the safety control chamber and the force exerted by the pressure in the back pressure chamber counterforce depend in the same way on the operating pressure of the pneumatic nailer. This leads to a largely independent of pressure fluctuations functioning of the safety mechanism.
- the back pressure chamber has an annular space bounded by two seals adjacent to the valve sleeve, which are spaced apart in the axial direction and in the radial direction. This also contributes to a particularly compact design.
- this annular shape of the back pressure chamber of the valve pin can be easily passed through a central opening of the back pressure chamber to the outside.
- FIG. 1 is a compressed air nailer according to the invention in a partially sectioned view
- Fig. 2 is an enlarged view of a detail of Figure 1, the one
- Main valve and a pilot valve comprises,
- FIGS. 3 to 7 a section of Figure 1 with a trigger, a trigger valve and a safety control valve in different operating conditions.
- the pneumatic nailer 10 has a handle 12 which is fixed to a lower housing part 140, which is closed at the top by a housing cap 142.
- the Druck Kunststoffnager 10 has a Aufsetzmeler 24 which projects beyond the mouth 26 of an orifice s tool 28 by a few millimeters down. If the pneumatic nailer 10 is attached to a workpiece, the Aufsetzmeler 24 is displaced upward against the force of a spring, not shown, until it is flush with the mouth 26 or only slightly beyond the mouth 26.
- the touch sensor 24 is mechanically coupled to a power transmission element 30, which moves with the movement of the Aufsetzrylers 24 upwards.
- the mouth tool 28 has a receptacle 46, to which a fastening means is supplied from a magazine 48 in each case. From this position within the receptacle 46, the fastening means - for example, a nail, a pin or a clip - by a driving ram 50, which is connected to a working piston 52 of the pneumatic nailer 10, driven.
- the working piston 52 is guided in a working cylinder 54. Above the working cylinder 54 and this sealingly closing a main valve 56 is arranged, to the right thereof a pilot valve 58 which controls the main valve 56. Details of these elements and the associated function of the device will be explained in more detail with reference to the enlarged detail of Figure 2.
- the pilot valve 58 is best seen in Figure 2. It has a control piston 94, which is guided in a guide sleeve 96. The lower end of the control piston 94 is sealed with a lower O-ring 100 opposite the guide sleeve 96.
- a first control line 82 which is connected to a working volume of the pilot valve 58, vented and the control piston 94 is in the lower position shown. In this position, it is held by the force of a spring 102.
- the control piston 94 has a middle O-ring 104 and an upper O-ring 106 in addition to the lower O-ring 100.
- the upper O-ring 106 seals the control piston 94 with respect to Guide sleeve 96 and closes a connection to a vent not shown, which is connected to outside air.
- the middle O-ring 104 is not in seal, so that a main control line 110 is connected via a radial bore 112 in the guide sleeve 96 and the annular gap 70 between the control piston 94 and guide sleeve 96 on the middle O-ring 104 past the housing interior 64.
- the main control line 110 is connected via a not visible in the sectional plane shown connection with the space 72, which opens into the radial bore 112.
- the housing interior 64 is vented in the initial state of the compressed air nailer 10, that is connected to a compressed air connection, not shown, and standing under operating pressure.
- the main control line 110 is connected to a space 114 above a main valve actuator 116 of the main valve 56, so that the main valve actuator 116 is acted upon by a downward force and thereby the upper edge of the working cylinder 54 by means of an O-ring 118 relative to the housing interior 64th seals.
- the main valve actuator 116 is acted upon by a spring 120 with a force in the direction of the shown, the working cylinder 54 occluding position.
- a drive-in operation is initiated by venting the control line 82 by displacing the control piston 94 upwardly so that the center O-ring 104 enters the seal and the upper O-ring 106 moves out of the seal.
- the connection of the main control line 110 is shut off to the housing interior 64 and a connection between the main control line 110 and a vent not shown is made.
- the space 114 above the main valve actuator 116 is vented through the vent and the main valve actuator 116 is displaced upward by the pressure prevailing at its lower, outer annular surface 122 in the housing interior 64 against the force of the spring 120.
- compressed air flows from the housing interior 64 into the working cylinder 54 above the working piston 52 and drives the working piston 52 after below.
- the driving rod 50 connected to the working piston 52 drives a fastening means.
- a triggering device As can be seen from above in FIG. 1, located below the pilot control valve 58 is a triggering device with a triggering valve 22, a safety control valve 16 and a trigger 14. Details of the triggering device will be explained in more detail with reference to FIGS.
- the trigger 14 is mounted pivotably about a pivot axis 18 in a convenient position on the housing of the pneumatic nailer 10. At the upper, rear end of the trigger 14, this has a button 20 which displaces a valve pin 32 of the safety control valve 16 on actuation of the trigger 14 upwards. This control of the safety control valve 16 takes place with each actuation of the trigger 14, regardless of the position of the touch sensor 24th
- the power transmission element 30 of the Aufsetztlers 24 is movably guided on the housing of the Druck Kunststoffnaglers 10 and has for this purpose a slot 34 through which a guide pin 36 is passed.
- the force transmission element 30 moves from the drawn in Fig. 3 starting position upwards and takes the free end of a rocker 38, whose fixed end pivotable about a pivot axis 40 inside the trigger 14 and near the free end is articulated.
- the rocker 38 is then arranged approximately parallel to a longitudinal direction of the trigger 14 and its upper surface acts as a button 40, which upon joint actuation of the Aufsetzrylers 24 and the trigger 14 a valve pin 42 of the trigger valve 22 displaced upward and the trigger valve 22 thus activates.
- the trigger valve 22 has a valve sleeve 44, in which the valve pin 42 is guided.
- the valve sleeve 44 in turn is guided in a fixed relative to the handle 12 arranged outer sleeve 60.
- the valve sleeve 44 is relative to the outer sleeve 60 in a release position. In this release position, which corresponds to an initial state of the pneumatic nailer 10, the valve sleeve 44 is held by the pressure in a safety control chamber 62 which is vented when the safety control valve 16 is not actuated.
- the pressure exerted by the pressure in the safety control chamber 62 on the valve sleeve 44 is greater than a force exerted by the pressure in a back pressure chamber 66 on the valve sleeve 44 counterforce.
- the back pressure chamber 66 is always connected via a connection, not shown, with the housing interior 64 and therefore always ventilated when the compressed air nailer 10 is connected to a compressed air supply.
- the back pressure chamber 66 surrounds a lower portion of the valve sleeve 44 annular. It is defined by an upper seal 74 and a lower seal 76 which provide a seal relative to the valve sleeve 44 with the upper seal 74 and lower seal 76 axially and radially spaced from one another.
- the upper seal 74 is an inserted into a circumferential groove of the valve sleeve 44 O-ring, which rests against the inside of the outer sleeve 60.
- the lower seal 76 is an inserted into a circumferential groove of a sealing inserted into a valve block 68 closure plate 84 O-ring, which rests against the outside of the valve sleeve 44.
- the back pressure chamber 66 includes a clearance between the shutter disk 84 and the outer sleeve 60. There provide two other seals 148 and 150 for sealing the back pressure chamber 66 relative to the housing 68, in the outer sleeve 60 and shutter disk 84 are used.
- the safety control chamber 62 also has an annular space defined by an upper seal 78 and a lower seal 80. These two seals 78,80 are also spaced apart in the radial and axial directions and arranged between the valve sleeve 44 and the outer sleeve 60.
- the safety control chamber 62 is via an axial bore 152 in the outer sleeve 60, an annular gap 154 and a bore 156 in the housing 68 connected to a throttle 86, over the ventilated safety control chamber 62 constantly a small air flow escapes. Nevertheless, operating pressure prevails in the safety control chamber 62 in the initial state shown in FIG.
- valve pin 42 In the initial position of the trigger valve 22 shown in FIG. 3, the valve pin 42 is in an unactuated position relative to the valve sleeve 44 in which an upper O-ring 128 disposed on the valve pin 42 is in the seal and a valve pin 42 is disposed on the valve pin 42. lower O-ring 130 is not in the seal. Therefore, the control line 82 is connected via a radial bore 132 in the outer sleeve 60, a radial bore 134 in the valve sleeve 44 and an annular gap 108 between valve pin 42 and valve sleeve 44 with outside air.
- the valve sleeve 44 has a further radial bore 144, which is closed by an O-ring 146 arranged in an outer circumferential groove around the valve sleeve 44. This arrangement with the O-ring 146 forms a check valve, via which the safety control chamber 62 can be ventilated by the trigger valve 22.
- the trigger 14 is actuated, the arrangement shown in FIG. 4 results.
- the button 20 of the trigger 14 has the valve pin 32 displaced upwards and thereby actuates the safety control valve 16.
- the two O-rings 124 and 126 are now in seal, so that the Connection of the safety control line 90 to the housing interior 64 is shut off. Consequently, the pressure in the safety control chamber 62 gradually degrades via the throttle 86. Until a predetermined pressure threshold in the safety control chamber 62 is exceeded, the valve sleeve 44 remains in its release position.
- the pressure in the safety control chamber 62 is refreshed by the air flowing past the upper O-ring 128 through the check valve formed by the further radial bore 144 and the O-ring 146.
- the touch sensor 24 is not actuated for a period of, for example, four seconds or longer, and the pressure in the safety control chamber 62 drops below a predetermined pressure threshold, the valve sleeve 44 moves relative to the outer sleeve 60 in FIG their blocking position shown in Figure 6.
- the control line 82 remains connected via the way explained for Figure 3 way with outdoor air. If, starting from this situation, the touch sensor 24 is actuated, the rocker 38 and with it the button 40 continue to reach its switching position exactly as explained for FIG.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL18773225T PL3703911T3 (pl) | 2017-11-01 | 2018-09-27 | Pneumatyczna gwoździarka z zespołem zaworu bezpieczeństwa |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17199525.1A EP3479963B1 (de) | 2017-11-01 | 2017-11-01 | Druckluftnagler mit sicherheitsventilanordnung |
PCT/EP2018/076332 WO2019086180A1 (de) | 2017-11-01 | 2018-09-27 | Druckluftnagler mit sicherheitsventilanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3703911A1 true EP3703911A1 (de) | 2020-09-09 |
EP3703911B1 EP3703911B1 (de) | 2021-11-24 |
Family
ID=60262741
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17199525.1A Active EP3479963B1 (de) | 2017-11-01 | 2017-11-01 | Druckluftnagler mit sicherheitsventilanordnung |
EP18773225.0A Active EP3703911B1 (de) | 2017-11-01 | 2018-09-27 | Druckluftnagler mit sicherheitsventilanordnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17199525.1A Active EP3479963B1 (de) | 2017-11-01 | 2017-11-01 | Druckluftnagler mit sicherheitsventilanordnung |
Country Status (10)
Country | Link |
---|---|
US (1) | US11541522B2 (de) |
EP (2) | EP3479963B1 (de) |
JP (1) | JP7322009B2 (de) |
CN (1) | CN111278606B (de) |
AU (1) | AU2018361393B2 (de) |
BR (1) | BR112020007628A2 (de) |
ES (1) | ES2904457T3 (de) |
PL (1) | PL3703911T3 (de) |
TW (1) | TWI765103B (de) |
WO (1) | WO2019086180A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11491623B2 (en) | 2019-10-02 | 2022-11-08 | Illinois Tool Works Inc. | Fastener driving tool |
US11154972B2 (en) * | 2020-01-23 | 2021-10-26 | Samson Power Tool Co., Ltd. | Switch device for nail gun |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU537809A1 (ru) | 1974-02-15 | 1976-12-05 | Всесоюзный Научно-Исследовательский И Экспериментально-Конструкторский Институт Тары И Упаковки | Пневматический пистолет дл забивани крепежных элементов в дерев нные конструкции |
US3964659A (en) | 1975-03-12 | 1976-06-22 | Senco Products, Inc. | Safety firing control means for a fluid operated tool |
SU629056A1 (ru) | 1975-07-07 | 1978-10-25 | Минский Филиал Всесоюзного Научно-Исследовательского И Проектноконструкторского Института Механизированного И Ручного Строительномонтажного Инструмента,Вибраторов И Строительно-Отделочных Машин | Пистолет скобозабивной |
SU537808A2 (ru) | 1975-07-24 | 1976-12-05 | Всесоюзный Научно-Исследовательский И Экспериментально-Конструкторский Институт Тары И Упаковки | Пневматический пистолет дл забивани крепежных элементов в дерев нные конструкции |
DE9216386U1 (de) * | 1992-12-02 | 1993-02-11 | Joh. Friedrich Behrens Ag, 2070 Ahrensburg, De | |
US5522532A (en) * | 1995-03-14 | 1996-06-04 | Testo Industry Corp. | Single-shooting/continuous-shooting control switch for penumatic nail guns |
US5687897A (en) * | 1995-07-28 | 1997-11-18 | Campbell Hausfeld/Scott Fetzer Company | Dual mode pneumatic tool |
US6745928B2 (en) * | 2000-01-24 | 2004-06-08 | Hitachi Co., Ltd | Trigger valve apparatus for pneumatic tool |
JP4102998B2 (ja) * | 2003-09-10 | 2008-06-18 | マックス株式会社 | 釘打機の起動装置 |
US6860416B1 (en) * | 2003-10-27 | 2005-03-01 | Aplus Pneumatic Corp. | Single-shot nail stapler |
US6857547B1 (en) * | 2004-02-09 | 2005-02-22 | Yun-Chung Lee | Triggering device of nail driver with single shooting mode and continuous shooting mode |
TWI269693B (en) | 2005-03-17 | 2007-01-01 | De Poan Pneumatic Corp | Switching device of actuating ail for nail gun |
CN1293995C (zh) | 2005-05-19 | 2007-01-10 | 力肯实业股份有限公司 | 打钉枪的扳机阀 |
DE202007006646U1 (de) * | 2006-05-09 | 2007-08-09 | SAMSON POWER TOOL CO., LTD., Ta Li City | Schaltmechanismus für Auslöser von Druckluftwerkzeugen |
US20090272443A1 (en) | 2008-05-02 | 2009-11-05 | Chi Ping Lee | Portable device for supplying compressed CO2 from a pressure vessel to a pneumatic tool |
US20090302087A1 (en) * | 2008-06-06 | 2009-12-10 | Chia-Sheng Liang | Adjusting Mechanism for Control Valve of Nail Guns |
JP5509770B2 (ja) | 2008-10-14 | 2014-06-04 | 日立工機株式会社 | 空気打込機 |
TWI590928B (zh) | 2009-10-21 | 2017-07-11 | Max Co Ltd | Link the nail into the machine |
CN103085033B (zh) | 2013-01-23 | 2015-07-08 | 四川德阳市力协有限责任公司 | 压缩空气射钉枪 |
PL2767365T3 (pl) | 2013-02-19 | 2017-07-31 | Joh. Friedrich Behrens Ag | Gwoździarka pneumatyczna z ręcznie uruchamianym spustem i czujnikiem przyłożenia |
DE102013106657A1 (de) | 2013-06-25 | 2015-01-08 | Illinois Tool Works Inc. | Eintreibwerkzeug zum Eintreiben von Befestigungsmitteln in ein Werkstück |
TWI671169B (zh) | 2014-06-30 | 2019-09-11 | 日商工機控股股份有限公司 | 打釘機 |
EP3090836A1 (de) * | 2015-05-06 | 2016-11-09 | Illinois Tool Works Inc. | Eintreibwerkzeug mit verbesserter sicherheitseinrichtung |
PL3446833T3 (pl) * | 2017-08-23 | 2020-10-19 | Joh. Friedrich Behrens Ag | Gwoździarka pneumatyczna z układem zaworu bezpieczeństwa |
EP3666469B1 (de) * | 2018-12-12 | 2024-03-27 | BeA GmbH | Druckluftnagler mit einer sicherheitseinrichtung |
-
2017
- 2017-11-01 EP EP17199525.1A patent/EP3479963B1/de active Active
-
2018
- 2018-09-27 PL PL18773225T patent/PL3703911T3/pl unknown
- 2018-09-27 EP EP18773225.0A patent/EP3703911B1/de active Active
- 2018-09-27 BR BR112020007628-7A patent/BR112020007628A2/pt not_active Application Discontinuation
- 2018-09-27 WO PCT/EP2018/076332 patent/WO2019086180A1/de unknown
- 2018-09-27 CN CN201880070642.5A patent/CN111278606B/zh active Active
- 2018-09-27 US US16/760,966 patent/US11541522B2/en active Active
- 2018-09-27 JP JP2020521521A patent/JP7322009B2/ja active Active
- 2018-09-27 ES ES18773225T patent/ES2904457T3/es active Active
- 2018-09-27 AU AU2018361393A patent/AU2018361393B2/en active Active
- 2018-10-05 TW TW107135172A patent/TWI765103B/zh active
Also Published As
Publication number | Publication date |
---|---|
BR112020007628A2 (pt) | 2020-09-29 |
WO2019086180A1 (de) | 2019-05-09 |
EP3479963B1 (de) | 2020-12-09 |
US20200306940A1 (en) | 2020-10-01 |
RU2020116524A3 (de) | 2021-12-24 |
EP3703911B1 (de) | 2021-11-24 |
JP7322009B2 (ja) | 2023-08-07 |
CN111278606A (zh) | 2020-06-12 |
AU2018361393B2 (en) | 2024-03-28 |
AU2018361393A1 (en) | 2020-05-14 |
TW201922432A (zh) | 2019-06-16 |
CN111278606B (zh) | 2023-07-25 |
JP2021501060A (ja) | 2021-01-14 |
EP3479963A1 (de) | 2019-05-08 |
PL3703911T3 (pl) | 2022-02-14 |
US11541522B2 (en) | 2023-01-03 |
ES2904457T3 (es) | 2022-04-05 |
TWI765103B (zh) | 2022-05-21 |
RU2020116524A (ru) | 2021-12-01 |
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