EP3463728A1 - Quick release adapter - Google Patents
Quick release adapterInfo
- Publication number
- EP3463728A1 EP3463728A1 EP17726570.9A EP17726570A EP3463728A1 EP 3463728 A1 EP3463728 A1 EP 3463728A1 EP 17726570 A EP17726570 A EP 17726570A EP 3463728 A1 EP3463728 A1 EP 3463728A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tool
- output shaft
- quick
- internal
- receptacle
- 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.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 claims description 59
- 238000010168 coupling process Methods 0.000 claims description 59
- 238000005859 coupling reaction Methods 0.000 claims description 59
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000009527 percussion Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1071—Retention by balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0426—Drills for trepanning with centering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
Definitions
- the present invention relates to a quick-clamping adapter for operating an insert tool on a hand tool, with a drive shaft for arrangement in a tool holder of the power tool and with a receiving portion which is connected to the drive shaft and is provided with an internal receptacle.
- the quick-clamping adapter has a drive shaft for arrangement in a tool holder of the power tool and a receiving portion which is provided with an inner receptacle on.
- the inner receptacle for the arrangement of an insert tool is hexagonal-shaped, wherein the insert tool for arrangement in the respective inner receptacle has a hexagonal shaft.
- the present invention provides a new quick-release adapter for operating an insertion tool on a hand tool, with a
- the inner receptacle is designed to receive an output shaft, wherein the output shaft has an inner receptacle for receiving an insertion tool, wherein the inner receptacle of the output shaft is sleeve-shaped at least in certain areas and at least partially has a mecanicausbuchtungsteil, and wherein the insert tool has an at least partially cylindrical shaft with at least one of the at least one réellebbuchtungsteil adapted mecanicabflach Scheme.
- the invention thus makes it possible to provide a quick-clamping adapter in which a simple and accurate centering of the insert tool in the quick-clamping adapter is made possible by the at least one inner recessed part in the inner receptacle and the at least one outer flat section adapted to the at least one inner recessed part can be.
- the inner receptacle of the receiving portion is preferably designed for receiving a coupling part, wherein the coupling part has an inner receptacle for receiving the output shaft.
- a coupling between the receiving portion and the output shaft can be made possible in a simple manner.
- the inner receptacle of the receiving portion is at least partially sleeve-shaped and has at least a portion of at least one réelleausbuchtung, wherein the coupling part has an at least partially cylindrical outer periphery with at least one of the at least one réelleausbuchtung adapted outer flattening.
- the at least one section-wise outer flattening and / or the at least one section-wise outer flattening section are designed for torque transmission.
- a safe and reliable torque transmission can be made possible.
- the at least one outer flat is preferably formed along an entire length of the outer circumference and / or the at least one inner bulge is formed along an entire length of the inner receptacle of the receiving section and / or the at least one mecanicausbuchtungsteil is formed along an entire length of the inner receptacle of the output shaft and / or the at least one outer flat portion is formed along the entire shaft.
- the receiving portion has two mecanical anlagen and the output shaft has an mecanical nuances.
- a suitable drive shaft and a suitable output shaft can be provided in a simple manner.
- a tool-free locking mechanism is preferably provided with at least one locking element for locking a bit insert tool.
- the locking mechanism for locking the coupling part is formed on the receiving portion.
- a stable and efficient locking of the coupling part can be made possible.
- the output shaft is associated with a locking device for locking the bit insert tool in the output shaft.
- a locking device for locking the bit insert tool in the output shaft.
- the present invention provides a tooling system having a hand tooling machine having a tool receptacle for receiving an insert tool, and a quick-clamping adapter for operating an insert tool on the hand tool machine, the quick-clamping adapter comprising a drive shaft for placement has in a tool holder of the power tool and is provided with a receiving portion which is connected to the drive shaft and is provided with an inner receptacle.
- the inner receptacle is designed to receive an output shaft, wherein the output shaft has an inner receptacle for receiving an insert tool, wherein the inner receptacle of the output shaft is sleeve-shaped at least in regions and at least partially Has inside bulge, and wherein the insert tool has an at least partially cylindrical shaft with at least one of the at least one réellebbuchtungsteil adapted mecanicabflach Scheme.
- the invention thus makes it possible to provide a tool system in which a simple and accurate centering of the insertion tool in the quick-clamping adapter can be made possible by the at least one réellebbuchtungsteil in the inner receptacle and the at least one at least one réellebbuchtungsteil adapted mecanicabflach Scheme.
- Clamping adapter can be made on the insert tool.
- the inner receptacle of the receiving portion is adapted to receive a coupling part, wherein the coupling part has an inner receptacle for receiving the output shaft.
- the coupling part has an inner receptacle for receiving the output shaft.
- the inner receptacle of the receiving portion is at least partially sleeve-shaped and has at least a portion of at least one mecanicausbuchtung, wherein the coupling part has an at least partially cylindrical outer periphery with at least one of the at least one réelleausbuchtung adapted outer flattening.
- the coupling part has an at least partially cylindrical outer periphery with at least one of the at least one réelleausbuchtung adapted outer flattening.
- FIG. 1 is a schematic view of a hand tool with a
- FIG. 2 is an exploded view of a coupling unit with an insertion tool according to a first embodiment
- 3 is a perspective view of the coupling unit with the insert tool of Fig. 2
- FIG. 4 shows a longitudinal section through a quick-release adapter with a locking mechanism and the coupling unit and the insertion tool of Fig. 2 and Fig. 3, and an insert tool according to a second embodiment in the uninstalled state
- FIG. 5 is a side view of the quick-release adapter with the insert tools of Fig. 4,
- FIG. 6 is a sectional view of the quick-release adapter of FIG. 4, seen in the direction of arrows Vl-Vl of Fig. 4,
- FIG. 7 shows a longitudinal section through the quick-clamping adapter of FIG. 5 with the insert tools, in the installed state
- FIG. 8 is a sectional view of the quick-release adapter of FIG. 7, viewed in the direction of arrows VIII-VIII of FIG. 7,
- FIG. 9 is a side view of the insert tool of FIGS. 2 to 5 and FIG.
- FIG. 10 is a sectional view of the insert tool of FIG. 9 as viewed in the direction of arrows X-X of FIG. 9.
- FIG. 10 is a sectional view of the insert tool of FIG. 9 as viewed in the direction of arrows X-X of FIG. 9.
- FIG. 1 is a perspective view of one of the coupling unit of FIG. 2 associated output shaft
- FIG. 12 is a side view of the output shaft of FIG. 1 1,
- FIG. 13 is a sectional view of the output shaft of FIG. 12, seen in the direction of arrows XIII-XIII of FIG. 12, 14 shows a perspective view of a coupling part assigned to the coupling unit of FIG. 2,
- FIG. 15 is a side view of the coupling part of Fig. 14,
- FIG. 16 is a front view of the coupling part of FIG. 15 seen in the direction of an arrow 1501 of FIG. 15; FIG.
- FIG. 17 is a perspective view of a coupling unit of FIG. 2 associated drive element
- Fig. 18 is a side view of the drive element of Fig. 17, and
- FIG. 19 is a sectional view of the drive element of FIG. 18 as seen in the direction of arrows XIX-XIX of FIG. 18.
- FIG. 19 is a sectional view of the drive element of FIG. 18 as seen in the direction of arrows XIX-XIX of FIG. 18.
- Fig. 1 shows a provided with a tool holder 150
- Hand tool 100 which has a tool housing 1 10 with a handle 126 and is exemplified as a cordless rotary impact wrench.
- the hand-held power tool 100 for mains-independent power supply is mechanically and electrically connectable to a battery pack 130, alternatively it may be e.g. but also be network-dependent operable.
- the present invention is not limited to cordless impact wrenches, but is generally applicable to tools in which the quick-release adapter (400 in FIG. 4, FIG. 5, and FIG Fig. 4) can be used, regardless of whether the tool is motorized and / or network independent with a battery pack or network dependent operable.
- the drive motor 1 14 for example via a manual switch 128 is actuated, that is switched on and off , and may be any type of engine, such as an electronically commutated motor or a DC motor.
- the drive motor 1 14 is connected via an associated motor shaft 1 16 with the transmission 1 18, the rotation of the
- the transmission 1 18 is illustratively arranged in a transmission housing 1 19, the
- Transmission 1 18 merely exemplary character and is not to be seen as limiting the invention.
- the power tool 100 may be formed without hammer mechanism 122 and / or transmission 1 18.
- the impactor 122 connected to the drive shaft 120 is exemplified by a rotary impactor which generates high intensity, abrupt turning pulses and is applied to an output shaft 124, e.g. an output spindle, transmits.
- An exemplary percussion mechanism with which percussion mechanism 122 can be realized is sufficiently known from the prior art, so that a detailed description of percussion mechanism 122 can be dispensed with here for the sake of brevity.
- Tool housing 1 10 preferred for receiving insert tools
- 170 trained tool holder 150 arranged. This is exemplified in the manner of a drill or chuck with preferably three jaws 152, 154 provided. It should be noted, however, that the tool holder 150 may also be formed with a polygonal inner receptacle for receiving an insert tool 170 designed in the manner of a screwdriver bit.
- FIG. 2 shows a coupling unit 200 of a quick-release adapter (400 in FIG. 4) and the insertion tool 170 of FIG. 1.
- the coupling unit 200 has first and second ends 201, 202 and at least one drive element 210 with a drive shaft 212 for arrangement in the tool holder 150 of the
- the drive shaft 212 is preferably formed as a hexagonal shaft, but may also form any other shape, such as a round shaft. Furthermore, the shaft can also be designed according to SDS-plus and / or SDS-Quick standard.
- the drive element 210 has a
- the base body forms a receiving portion 215 of the drive element 210 and is preferably formed with an inner receptacle 214 for at least partially arranging the output shaft 230.
- the receiving portion 215 and the end face 21 1 is preferably formed facing the second end 202 and the drive shaft 212 is disposed facing the first end 201.
- the receiving portion 215 on its outer circumference on an annular collar 217 and / or is with a
- the output shaft 230 has a preferably cylindrical base body 236 with an end face 238.
- the end face 238 is formed facing the second end 202 and a shaft portion 232 is disposed facing the first end 201.
- the shaft portion 232 is formed with an external thread for rotationally fixed arrangement in the drive element 210. Between the base body 236 and the shaft portion 232 is preferably a
- the receiving region 234 is preferably divided by a ring collar 235 into a first and a second partial region 231, 233.
- the first portion 231 is disposed between the annular collar 235 and the base body 236 and the second portion 233 is disposed between the annular collar 235 and the shaft portion 232.
- the first subregion 231 is preferably designed to receive a spring element (499 in FIG. 4).
- the exemplary trained as a drill insert tool 170 has a shaft 245 preferably with a locking groove 246 and is preferably formed as a bit insert tool 170.
- the locking groove 246 divides the Shaft 245 in a first and second region 242, 243, wherein illustratively, the first region facing the first end 201 is formed.
- the shaft 245 is at least partially cylindrical. According to one
- At least the second region 243 is cylindrical
- the first region 242 is preferably hexagonal. According to another embodiment, the first and second regions 242, 243 are cylindrical.
- the insertion tool 170 may be e.g. also as
- the coupling unit 200 is a coupling part 220 with a preferably at least partially cylindrical
- Base body 221 which has an outer circumference 223 assigned.
- the main body 221 has a length L1.
- the coupling part 220 is provided with a locking groove 222 for locking with the drive element 210.
- the coupling part 220 is provided with a locking groove 222 for locking with the drive element 210.
- the receiving area 226 has a smaller outer diameter than the main body. Furthermore, the receiving area 226 is preferably with a
- the inner receptacle 227 is preferably designed to receive the output shaft 230, wherein the inner receptacle 214 of the drive element 210 is designed to receive the coupling part 220.
- the inner receptacle 237 of the output shaft 230 is sleeve-shaped at least in sections and has at least sections an inner recessed part (610 in FIG. 6).
- insert tool 170 preferably has the at least partially cylindrical shaft 245, which preferably has at least one outer flat area adapted to the at least one inner recessed part (610 in FIG. 6)
- the at least one mecanical strut (610 in Fig. 6) may be formed in sections facing the first or second end 201, 202 of the coupling unit 200.
- the at least one inner recessed part may be formed along an entire length of the inner receptacle 237, the at least one outer flattening portion 244 being along the entire shaft
- Inner Ausbuchtungsmaschine (610 in Fig. 6) may be formed, which may be formed in the radial and / or axial direction of the output shaft 230, wherein as described above, the foundedabflach Scheme 244 the mecanicausbuchtungsteil (610 in Fig. 6) is adjusted. Furthermore, the inner receptacle 214 of the receiving section is preferably
- the at least partially cylindrical outer circumference 223 assigned to the coupling part 220 has at least one outer flat 224.
- the at least one outer flat 224 is adapted to the at least one inner bulge 216.
- the at least one inner bulge 216 can be formed in sections facing the first or second end 201, 202 of the coupling unit 200.
- the inner recess 216 may be formed along an entire length of the inner receptacle 214, wherein the at least one
- Outer flat 224 along the entire length L1 of the main body 221 and the outer circumference 223 may be formed. Furthermore, a plurality of inner convexities 216 may be formed, which may be formed in the radial and / or axial direction of the drive element 210, wherein the outer flat 224 of the inner recess 216 is adapted as described above.
- the at least one section-wise outer flat 224 and / or the at least one section-wise outer flat section 244 are preferably designed for torque transmission.
- the drive shaft 212 preferably has two inner indentations 216 and / or the output shaft 230 preferably has an inner recessed part 610.
- FIG. 3 shows the coupling unit 200 of FIG. 2 with the bit insert tool 170 of FIG. 1 and FIG. 2 in the assembled state. That's it
- Coupling member 220 disposed in the drive member 210, wherein the output shaft 230 is disposed in the coupling part 220 and is mounted in the drive member 210. Furthermore, the bit insert tool 170 is disposed in the output shaft 230.
- FIG. 4 shows a quick-release adapter 400 having the coupling unit 200 of FIGS. 2 and 3 and a locking mechanism 410.
- the quick-release adapter 400 forms a tooling system with the handheld power tool 100 of FIG.
- FIG. 4 illustrates the arrangement of the output shaft 230 in the drive element 210.
- the inner receptacle 214 of FIG. 4 illustrates the arrangement of the output shaft 230 in the drive element 210.
- Drive element 210 preferably tapers, starting from the end face 21 1 in the direction of the drive shaft 212 into a receptacle 41 1.
- the shaft portion 232 of the output shaft 230 is rotatably disposed in the receptacle 41 1.
- the shank portion 232 is preferably over a
- Screw in the receptacle 41 1 rotatably disposed, wherein the preferably provided with an external thread shaft portion 232 is connected to an internal thread of the receptacle 41 1.
- a tool-less is on the receiving portion 215
- Locking mechanism 410 arranged.
- the locking mechanism 410 is provided with at least one locking element 430, 432 for locking an insertion tool 170, 470. Preferred are the
- Locking elements 430, 432 formed as balls.
- the locking mechanism 410 is associated with an actuating sleeve 450 at least for unlocking.
- the actuating sleeve 450 has a cylindrical receiving region 498 which is mounted so as to be axially movable on the receiving section 215 or between the annular collar 217 and the drive shaft 212.
- the receiving region 498 widens in the direction of the end face 21 1 of the drive element 210 into a region 497, so that the annular collar 217 is arranged in this region 497.
- the actuating sleeve 450 is spring-loaded by a spring element 425.
- the spring element 425 is arranged between the annular collar 217 and an annular disk 435.
- Ring disc 435 in the radial direction between the
- a locking element 430 arranged.
- two locking elements 430 are shown, wherein the two locking elements 430 are arranged diametrically opposite one another.
- the locking elements 430 in FIG. 4 are acted upon radially in the region 497 of the actuating sleeve 450 by a preferably cup-shaped element 415.
- the element 415 is spring-loaded by a spring element 420 in the axial direction, wherein the element 415 is acted upon against the annular collar 235.
- the spring element 420 is supported on a bottom surface 413 of the inner receptacle 214. The bottom surface 413 rejuvenates the
- the output shaft 230 is associated with a locking device 492 for locking the bit insert tool 170 in the output shaft 230.
- the locking device 492 is arranged in the first subregion 231 of the receiving region 234.
- the locking device 492 has at least one locking element 432 and a clamping ring 499.
- the clamping ring 499 has a recess for partially receiving the locking element 432.
- the clamping ring 499 is designed to apply the locking element 432 radially into the inner receptacle 237.
- the first subregion 231 has a recess 495 for arranging the interlocking element 432 in sections, the recess 495 being designed such that the interlocking element 432 does not fall into the inner receptacle 237.
- Fig. 4 illustrates an insert tool 470, which is formed according to a second embodiment.
- the insert tool 470 is preferably designed in the manner of a hole saw.
- the hole saw 470 has, for example, a cup-shaped sawing section 472, which is provided with sawteeth 474. At its axial end opposite the saw teeth 474, the hole saw 470 has a receiving flange 471.
- Receiving flange 471 has a recess 445 for rotationally fixed arrangement on the coupling part 220 on or on its receiving area 226.
- the recess 445 preferably has an internal thread for connection to the external thread of the receiving region 226.
- the receiving flange 471 is arranged on the coupling part 220 such that it rests against an annular disk 480.
- the annular disk 480 is arranged on the coupling part 220.
- the bit insert tool 170 in FIG. 4 is arranged in the inner receptacle 227.
- the hole saw 470 may also be connected via any other connection with the coupling part 220, e.g. by a press connection.
- the hole saw 470 may also be integrally formed with coupling part 220.
- FIG. 5 shows the quick-release adapter 400 of FIG. 4 with the bit insert tool 170 and the hole saw 470.
- FIG. 5 illustrates the axially movable actuating sleeve 450 arranged on the drive element 210.
- FIG. 6 shows the quick-release adapter 400 of FIG. 4 and FIG. 5 without the coupling part 220 and without the two insert tools 170, 470.
- FIG. 6 illustrates the two, preferably two, preferably diametrically
- Fig. 6 shows the sectional arrangement of the
- Locking element 432 in the inner receptacle 237 Furthermore,
- Fig. 6 illustrates the at least partially sleeve-shaped inner receptacle 237, preferably at least in sections
- Interior bump part 610 has.
- Bit insert tool 170 adapted to the at least one réelleausbuchtungsteil 610.
- FIG. 7 shows the quick-release adapter 400 with the locking mechanism 410 locking the bit insert tool 170 and the hole saw 470.
- the locking element 432 arranged in the output shaft 230 is arranged in the locking groove 246 of the bit inserting tool 170 and fixes the bit inserting tool 170 in the quick-clamping adapter 400.
- the coupling part 220 urges the element 415 in the direction of
- the locking element 430 is released and moves along an outer contour of the coupling part 220 in the locking groove 222.
- the locking member 430 moves in the radial direction to the coupling part 220, wherein the actuating sleeve 450 due to the spring loading of the spring element 425 in the direction of the end 21 1 of the drive element 210 moves.
- the receiving area 498 acts on the
- Locking element 430 radially inward or to the coupling part 220th
- actuating sleeve 450 is moved in the direction of the drive shaft 212, whereby the locking member 430 can move radially outward or from the coupling member 220.
- the insert tools 170, 470 are released and can be removed from the quick-release adapter 400.
- Fig. 8 shows the quick-release adapter 400 of Fig. 7 with the coupling part
- FIG. 9 shows the bit insert tool 170 of FIG. 2 having first and second ends 901, 902.
- the shaft 245 is formed with the locking groove 246 at the first end 901.
- the locking groove 246 divides the shaft 245 into the first and second regions 242, 243, wherein the first region 242 is formed facing the first end 901 and the second region 243 is facing the second end 902.
- the shaft 245 is preferably cylindrical, at least in regions, wherein preferably at least the second region 243 is cylindrical
- the first region 242 is preferably formed hexagonal. According to another embodiment, the first and second regions 242, 243 are cylindrical.
- Fig. 10 shows the bit insert tool 170 of Fig. 9 and illustrates the outer flattening portion 244 of the bit insert tool 170.
- Fig. 10 illustrates the preferably cylindrical shaft 245 and the cylindrical second portion 243, respectively.
- FIG. 11 shows the output shaft 230 of FIG. 2 and FIG. 4 to FIG. 8 and FIG.
- FIG. 1 1 illustrates the in the first portion 231st
- FIG. 12 shows the output shaft 230 of FIG. 11 and illustrates the arrangement of the recess 495 in the receiving region 234.
- the recess 495 is preferably formed centrally in the axial direction of the output shaft 230, but could also be offset in an axial direction.
- FIG. 13 shows the output shaft 230 of FIG. 11 and FIG. 12 and illustrates the arrangement of the inner recessed part 610. This is preferred
- FIG. 14 shows the coupling part 220 of FIG. 2 with first and second ends 1401, 1402.
- the locking groove 222 is arranged on the second end 1402 and the receiving area 226 is arranged on the first end 1401.
- Fig. 14 illustrates a receiving groove 1410 for the arrangement of
- the receiving groove 1410 is preferably between the main body 221 with the outer circumference 223 and
- Fig. 15 shows the coupling part 220 of Fig. 14 and illustrates the length L1 of the main body. As described above, this is at least one
- Base body 221 or the outer circumference 223 is formed, but may also be only partially formed on the outer circumference 223 in the region of the locking groove 222.
- Fig. 16 shows the coupling part 220 of Fig. 14 and Fig. 15 and illustrates the preferably two relieabflachatorium 224.
- the tworelyabflachungen 224 are arranged diametrically opposite, but could also be arranged arbitrarily to each other.
- FIG. 17 shows the drive element 210 of FIG. 2 with a first and a second end 1701, 1702.
- the drive shaft 212 is arranged at the first end 1701 and the receiving section 215 is arranged at the second end 1702.
- Fig. 18 shows the drive element 210 of Fig. 17 and illustrates the
- the recess 213 is the first end 1701 facing and formed in the region of the annular collar 217.
- FIG. 19 shows the drive element 210 of FIGS. 17 and 18 and FIGS
- the two réelleausbuchtungen 216 are illustrative and preferably formed diametrically opposite. In this case, preferably formed as a through hole recess 213 in
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016209867.5A DE102016209867A1 (en) | 2016-06-06 | 2016-06-06 | Quick-release adapter |
PCT/EP2017/061785 WO2017211554A1 (en) | 2016-06-06 | 2017-05-17 | Quick release adapter |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3463728A1 true EP3463728A1 (en) | 2019-04-10 |
Family
ID=58800794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17726570.9A Withdrawn EP3463728A1 (en) | 2016-06-06 | 2017-05-17 | Quick release adapter |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190217400A1 (en) |
EP (1) | EP3463728A1 (en) |
CN (1) | CN109789494A (en) |
DE (1) | DE102016209867A1 (en) |
WO (1) | WO2017211554A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107866591B (en) * | 2016-09-27 | 2022-07-12 | 博世电动工具(中国)有限公司 | Spindle assembly for electric tool and electric tool with spindle assembly |
US11458563B2 (en) | 2020-08-14 | 2022-10-04 | Lincoln Global, Inc. | Refill friction stir spot welding tool and end effector |
DE102022203655A1 (en) * | 2022-04-12 | 2023-10-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | Mandrel adapter device, assembly method for assembling a mandrel adapter device and machine tool system with a machine tool and with a mandrel adapter device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE457623B (en) * | 1987-04-21 | 1989-01-16 | Sandvik Ab | TOOL CONNECTION |
US5624213A (en) * | 1995-05-11 | 1997-04-29 | Evergreen Tool Co., Inc. | Hole producing assembly |
US6375396B1 (en) * | 2000-03-27 | 2002-04-23 | Jancy Engineering Company | Hole cutting tool with drill pilot |
ES2223732T3 (en) * | 2000-09-01 | 2005-03-01 | Credo Technology Corporation | FAST CHANGE MANDREL ASSEMBLY FOR USE WITH A CUTTING EDGE HOLE DRILL AND A PILOT DRILL. |
EP1462198B1 (en) * | 2000-09-01 | 2007-10-24 | Credo Technology Corporation | Quick change mandrel assembly for hole saw and drill bit |
US7766585B2 (en) * | 2001-02-09 | 2010-08-03 | Team Fair Holdings Limited | Irregular-shank tools and drivers therefor |
DE20113578U1 (en) * | 2001-08-16 | 2001-10-31 | Huang, Li Shiu, Wu Zh, Taichung | Cylindrical drilling tool |
US20050031422A1 (en) * | 2003-08-05 | 2005-02-10 | Ming-Lang Tseng | Cutter assembly |
US7824137B2 (en) * | 2006-05-17 | 2010-11-02 | Maxtech Consumer Products Limited | Universal quick connect system for a hole saw |
WO2008056399A1 (en) * | 2006-11-06 | 2008-05-15 | Kabushiki Kaisha Miyanaga | Shank installation device |
US8366356B2 (en) * | 2008-03-06 | 2013-02-05 | Irwin Industrial Tool Company | Quick change arbor, hole cutter, and method |
-
2016
- 2016-06-06 DE DE102016209867.5A patent/DE102016209867A1/en not_active Withdrawn
-
2017
- 2017-05-17 WO PCT/EP2017/061785 patent/WO2017211554A1/en unknown
- 2017-05-17 US US16/307,692 patent/US20190217400A1/en not_active Abandoned
- 2017-05-17 EP EP17726570.9A patent/EP3463728A1/en not_active Withdrawn
- 2017-05-17 CN CN201780048208.2A patent/CN109789494A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2017211554A1 (en) | 2017-12-14 |
CN109789494A (en) | 2019-05-21 |
US20190217400A1 (en) | 2019-07-18 |
DE102016209867A1 (en) | 2017-12-07 |
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