EP2163361A2 - Oberfräse - Google Patents

Oberfräse Download PDF

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Publication number
EP2163361A2
EP2163361A2 EP09252167A EP09252167A EP2163361A2 EP 2163361 A2 EP2163361 A2 EP 2163361A2 EP 09252167 A EP09252167 A EP 09252167A EP 09252167 A EP09252167 A EP 09252167A EP 2163361 A2 EP2163361 A2 EP 2163361A2
Authority
EP
European Patent Office
Prior art keywords
base
housing
router
relative
thread
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Withdrawn
Application number
EP09252167A
Other languages
English (en)
French (fr)
Other versions
EP2163361A3 (de
Inventor
Jay Aaron Goddard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Power Tools Technology Ltd
Original Assignee
Techtronic Power Tools Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Techtronic Power Tools Technology Ltd filed Critical Techtronic Power Tools Technology Ltd
Publication of EP2163361A2 publication Critical patent/EP2163361A2/de
Publication of EP2163361A3 publication Critical patent/EP2163361A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/10—Portable hand-operated wood-milling machines; Routers

Definitions

  • the present invention relates to hand-held power tools and, more particularly to routers.
  • a router generally includes a base for supporting the router on a workpiece surface, a housing supported by the base and movable relative to the base, and a motor supported by the housing and operable to drive a tool element.
  • the housing In a fixed-base router, the housing is fixed or locked in a position relative to the base once the depth of cut of the tool element is set.
  • the housing In a plunge router, the housing is movable relative to the housing to the desired depth of cut so that the tool element "plunges" into the workpiece.
  • the invention provides, in one aspect, a router including a base for supporting the router on a work piece surface, a motor housing supported by the base for movement along a first axis to a position relative to the base, a motor supported by the housing and operable to drive a tool element, and an adjustment mechanism for adjusting the position of the housing relative to the base.
  • the adjustment mechanism includes a shaft connected to the motor housing for rotation about a second axis and having a thread portion, and a lever pivotably coupled to the base about a pivot axis oriented substantially parallel with the first and second axes.
  • the lever includes a thread-engaging member that is selectively engageable with the thread portion.
  • the lever is pivotable between an engaged position, in which the thread-engaging member engages the thread portion, and a disengaged position, in which the thread-engaging member disengages the thread portion and the housing is freely movable relative to the base to provide course adjustment of the position of the housing relative to the base.
  • a router comprising: a base for supporting the router on a work piece surface; a motor housing supported by the base for movement along a first axis to a position relative to the base; a motor supported by the housing and operable to drive a tool element; and an adjustment mechanism for adjusting the position of the housing relative to the base, the adjustment mechanism including a shaft connected to the motor housing for rotation about a second axis and having a thread portion, and a lever pivotably coupled to the base about a pivot axis oriented substantially parallel with the first and second axes, the lever including a thread-engaging member being selectively engageable with the thread portion, wherein, upon the thread-engaging member engaging the thread portion, the shaft is rotated to cause small changes to the position of the housing relative to the base, the lever being pivotable between an engaged position, in which the thread-engaging member engages the thread portion, and a disengaged position, in which the thread-engaging member disengages the thread portion and the housing
  • the lever is cantilevered from the base.
  • the adjustment mechanism includes a biasing member for biasing the lever toward the engaged position.
  • the lever includes a groove
  • the thread-engaging member includes a plurality of threads extending outwardly from the groove.
  • the groove extends in a direction substantially parallel with the pivot axis, and wherein the groove is spaced from the pivot axis.
  • the adjustment mechanism further includes an adjustment dial coupled to an upper end of the shaft and rotatable with the shaft relative to the housing to allow an operator to manually rotate the shaft.
  • the adjustment mechanism further includes a position indication ring disposed adjacent the dial, wherein the position indication ring includes a plurality of markings corresponding with depth adjustment positions.
  • the router further comprises a clamping mechanism including a clamping member operable to apply a clamping force to the housing to fix the housing in a position relative to the base, and an actuator for moving the clamping member between a clamping position, in which the clamping member applies the clamping force to the housing, and a release position, in which the clamping force is at least reduced such that the housing is movable relative to the base.
  • a clamping mechanism including a clamping member operable to apply a clamping force to the housing to fix the housing in a position relative to the base, and an actuator for moving the clamping member between a clamping position, in which the clamping member applies the clamping force to the housing, and a release position, in which the clamping force is at least reduced such that the housing is movable relative to the base.
  • the base includes a seam oriented in a direction substantially parallel with the first and second axes, and wherein the clamping member is operable to apply the clamping force to the housing to at least partially close the seam.
  • the clamping member is configured as a pin oriented in a direction substantially perpendicular to the seam, and wherein the actuator is pivotably coupled to the pin and pivotable relative to the pin between the clamping position and the release position.
  • one end of the pin is secured to the housing on one side of the seam, and wherein the actuator is pivotably coupled to the pin at a location disposed on an opposite side of the scam.
  • the actuator includes at least one cam member having a cam surface engageable with the housing, wherein the actuator is pivotable about a second pivot axis between the clamping position and the release position, and wherein the spacing between the cam surface and the pivot axis, along a line intersecting the pivot axis and a point of tangency between the cam surface and the housing, is greater when the clamping member is in the clamping position than when the clamping member is in the release position.
  • the actuator includes a handle portion oriented substantially transversely to the pivot axis.
  • the adjustment mechanism further includes an adjustment dial coupled to an upper end of the shaft, and a catch disposed proximate a lower end of the shaft, wherein the catch is engageable with the pin to provide an upper limit to the adjustment of the position of the motor housing relative to the base.
  • the catch is made from a resilient material, wherein the catch includes a raised portion engageable with the pin when the motor housing is positioned in the upper limit relative to the base, and wherein the raised portion is deflectable to allow the catch to move past the pin to facilitate removal of the motor housing from the base.
  • FIG. 1 is a front perspective view according to another embodiment of the invention.
  • FIG. 2 is an exploded, front perspective view of the router of FIG. 1 , illustrating a clamping mechanism and a depth adjustment mechanism.
  • FIG. 3 is a cross-sectional view of the router of FIG. 1 taken along line 3-3 in FIG. 1 , illustrating the router adjusted to a first cutting depth setting.
  • FIG. 4 is a cross-sectional view of the router of FIG. 3 , illustrating the router adjusted to a second cutting depth setting.
  • FIG. 5 is a cross-sectional view of the router of FIG. 1 taken along line 5--5 in FIG. 1 , illustrating the depth adjustment mechanism in an engaged position.
  • FIG. 6 is a cross-sectional view of the router of FIG. 5 , illustrating the depth adjustment mechanism in a disengaged position.
  • FIG. 7 is a cross-sectional view of the router of FIG. 1 taken along line 7-7 in FIG. 1 , illustrating the clamping mechanism in a clamping position.
  • FIG. 8 is a cross-sectional view of the router of FIG. 7 , illustrating the clamping mechanism in a release position.
  • FIG. 9 is a front perspective view of the router of FIG. 1 , illustrating the clamping mechanism in the release position and the depth adjustment mechanism in the disengaged position.
  • FIG. 10 is a front perspective view of the router of FIG. 1 , illustrating a motor housing of the router being coarsely adjusted to the second cutting depth setting.
  • FIG. 11 is an enlarged, cross-sectional view of the router of FIG. 1 illustrating removal of the motor housing from a base of the router.
  • FIG. 1 illustrates a hand-held router 310, for example, a laminate trimmer, according to one embodiment of the invention.
  • the router 310 includes a base 314 and a motor housing 318 supported by the base 314.
  • the housing 318 supports a motor 323 ( FIG. 2 ) operable to drive a tool element (not shown) to cut a workpiece.
  • the motor 323 includes a shaft 324 and a tool holder (e.g., a collet 322) connected to or formed with the shaft 324.
  • the tool element is secured to the router 310 by the collet 322.
  • the router 310 is configured as a fixed-base router 310, however, the router 310 may alternatively be configured as a plunge router.
  • the base 314 includes a base plate 326 configured to interface with a surface of the workpiece.
  • the base 314 also includes a generally cylindrical sleeve 330 extending upwardly from the base plate 326.
  • the sleeve 330 is coupled to the base plate 326 using fasteners (e.g., screws, bolts, etc.).
  • the sleeve 330 may be integrally formed with the base plate 326 as a single piece
  • the housing 318 is generally vertically oriented and has a generally cylindrical outer surface 331. The housing 318 is arranged to fit within the sleeve 330 and to be vertically movable relative to the sleeve 330 along a central axis 332.
  • the sleeve 330 is resilient and is open on one side at a vertical seam 334.
  • the inner diameter of the sleeve 330 may be increased or decreased by opening or closing the seam 334, respectively.
  • opening the seam 334 includes increasing the spacing between the respective vertical edges of the sleeve 330 that define the seam 334
  • “closing” the seam 334 includes decreasing the spacing between the respective vertical edges of the sleeve 330 that define the seam 334.
  • the resilience of the sleeve 330 results in the seam 334 being partially open when no external force is applied to close the seam 334.
  • the sleeve 330 includes a plurality of radially inwardly-extending ribs 336 on an inner surface 337 of the sleeve 330 that facilitate gripping the outer surface 331 of the motor housing 318.
  • the router 310 includes a fixing assembly or clamping mechanism 338 to control the opening and closing of the seam 334.
  • the base 314 When the seam 334 is generally closed, or the respective vertical edges of the sleeve 330 that define the seam 334 are closely spaced, the base 314 is in a clamped position ( FIG. 7 ), in which the position of the housing 318 relative to the base 314 is fixed.
  • the base 314 When the seam 334 is open, or the respective vertical edges of the sleeve 330 that define the seam 334 are spaced further apart, the base 314 is in a released position ( FIG. 8 ), in which the housing 318 is movable relative to the base 314.
  • the clamping mechanism 338 includes a clamp member 342 configured as a pin 346 having a threaded end 350, and an actuator 354 pivotably coupled to the pin 346 at the end opposite the threaded end 350.
  • the actuator 354 includes a handle portion 358 and two spaced, substantially identical cam members 362 extending substantially perpendicularly from the handle portion 358.
  • An axle 366 pivotably interconnects the cam members 362 and the pin 346, such that the actuator 354 is pivotable about a pivot axis 368 oriented perpendicularly to a longitudinal axis 369 of the pin 346.
  • the clamping mechanism 338 also includes a generally flat washer 370 slidably positioned on the pin 346. As shown in FIGS. 7 and 8 , respective cam surfaces 374 of the cam members 362 slidably engage the washer 370.
  • a fastener 382 e.g., a lock nut
  • a fastener 382 is threaded to the threaded end 350 of the pin 346, such that a clamping load can be developed between the washer 370 and the fastener 382 when the washer 370 is moved away from the axle 366 by the sliding contact with the cam surfaces 374, due to pivoting of the actuator 354.
  • the washer 370 may be omitted, and the cam members 374 may directly engage the housing 318 to close the seam 334.
  • the sleeve 330 includes a generally radially-extending tab 386a, 386b on opposite sides of the seam 334.
  • the tabs 386a, 386b include respective coaxial apertures 390 through which the pin 346 is received.
  • the pin 346 is inserted through the respective apertures 390 in the tabs 386a, 386b, such that the tabs 386a, 386b are sandwiched between the washer 370 and the fastener 382.
  • the threaded end 350 of the pin 346 may be anchored in a blind bore in one of the tabs 386a, 386b.
  • the handle portion 358 when the seam 334 is open, the handle portion 358 is generally oriented at an angle non-parallel with the longitudinal axis of the pin 346 to yield a first distance D1 between the pivot axis 368 and the cam surfaces 374, along the line of contact 378, to allow the washer 370 to move closer to the axle 366.
  • the clamping force applied by the base 314 to the housing 318 is reduced so that the housing 318 is movable relative to the base 314 along the central axis 332.
  • the handle portion 358 is pivoted with respect to the pin 346 in a counterclockwise direction about the pivot axis 368, from the point of view of FIG. 8 , to move or displace the washer 370 away from the pivot axis 368.
  • the spacing between the pivot axis 368 and the cam surfaces 374, along the line of contact 378 is increased to a second distance D2 that is greater than the first distance D1. Because the threaded end 350 of the pin 346 is anchored to the tab 386b by the fastener 382, this increase in distance from D1 to D2 is taken up by the seam 334, forcing the tab 386a closer to the tab 386b and closing the seam 334.
  • the increased clamping force on the housing 318 fixes the housing 318 in a position relative to the base 314.
  • the router 310 also includes a depth adjustment mechanism 394 that cooperates with the housing 318 and the base 314 to control the vertical position of the housing 318 relative to the base 314, thereby controlling the depth of cut of the tool element.
  • the depth adjustment mechanism 394 includes a depth adjustment shaft 398 supported for rotation about and translation along an axis 400 ( FIG. 2 ) oriented substantially parallel with the central axis 332 of the motor housing 318.
  • the shaft 398 also includes a threaded portion 402 and is supported for rotation by at least one of the motor housing 318 and the base 314.
  • opposite ends of the shaft 398 are supported by the motor housing 318, such that the shaft 398 translates relative to the base 314 with the motor housing 318 during adjustment of the tool element cutting depth ( FIGS. 9 and 10 ).
  • an upper end 403 of the shaft 398 is received within a blind bore 404 in the motor housing 318, and a lower end 405 of the shaft 398 is received within an aperture 408 formed in the motor housing 318 coaxial with the blind bore 404 ( FIGS. 3 and 4 ).
  • a C-clip 409 is attached to the lower end 405 of the shaft 398 to limit the upward movement of the shaft 398 (i.e., from the point of view of FIG. 3 ).
  • the shaft 398 may be supported for rotation by the base 314 and received within a threaded aperture (e.g., an internally-threaded sleeve Insert) extending through the sleeve 330.
  • the depth adjustment mechanism 394 also includes an adjustment dial 406 attached to the upper end 403 of the depth adjustment shaft 398.
  • the shaft 398 is press-fit or interference-fit to the dial 406, such that the shaft 398 and the dial 406 co-rotate when the dial 406 is rotated.
  • the dial 406 and the shaft 398 may be integrally formed as a single piece.
  • the depth adjustment mechanism 394 also includes a zero reset dial or zero position indication ring 410 coaxially mounted to the adjustment dial 406.
  • the zero position indication ring 410 is rotatable relative to the housing 318, and is selectively rotatable relative to the adjustment dial 406 about the adjustment shaft axis 400.
  • the ring 410 is imprinted or otherwise marked with position-indicating markings 412 (e.g., decimal or metric increments) to facilitate cutting depth adjustment measurement when the dial 406 is rotated with respect to the ring 410.
  • the zero position indication ring 410 has substantially the same outer diameter of the dial 406 and is positioned above the adjustment dial 406. Alternatively, the zero position indication ring 410 may have a different outer diameter than the dial 406, or the ring 410 may be positioned below the adjustment dial 406.
  • the depth adjustment mechanism 394 also includes a unitarily formed lock mechanism 414 pivotably coupled to the sleeve 330 about an axis 416 oriented substantially parallel with the axis 400 of rotation of the shaft 398 and the central axis 332 of the motor housing 318.
  • the lock mechanism 414 is configured as a lever 418 pivotably coupled to the sleeve 330 by a fastener 422 (e.g., a cap screw or shoulder screw, see FIG. 2 ).
  • the lever 418 includes an aperture 424 sized to provide a radial clearance for the shank of the fastener 422 to allow the lever 418 to be freely pivoted about the fastener 422 (and the axis 416).
  • the sleeve 330 includes a threaded, blind bore 425 within which the fastener 422 is secured to cantilever the lever 418 from the sleeve 330.
  • the lever 418 may be pivotably coupled to the sleeve 330 in any of a number of different ways.
  • the lever 418 also includes a groove 426 in which the threaded portion 402 of the shaft 398 is received. Thread-engaging members configured as mating threads 428 ( FIG. 11 ) are formed in the groove 426 and selectively engage the threaded portion 402 at least about 90 degrees around the shaft 398. In the illustrated construction of the router 310, the threads 428 selectively engage the threaded portion 402 at least about 180 degrees around the shaft 398.
  • the depth adjustment mechanism 394 also includes a torsion spring 429 coupled between the sleeve 330 and the lever 418 to bias the lever 418 to a position in which the threads 428 in the groove 426 engage the threaded portion 402 of the shaft 398.
  • the lever 418 is movable between a thread-engaging position ( FIG. 5 ), in which the threads 428 in the groove 426 engage the threaded portion 402 of the shaft 398, and a disengaged position ( FIG. 6 ), in which the threads 428 in the groove 426 do not engage the threaded portion 402 of the shaft 398.
  • the lever 418 is biased to the orientation shown in FIG. 5 by the torsion spring 429.
  • an operator of the router 310 need only depress the end of the lever 418 opposite the end with the groove 426, as shown in FIG. 9 .
  • the operator need only to release the lever 418 to allow the torsion spring 429 to pivot the lever 418 back to the thread-engaging position shown in FIG. 5 .
  • the depth adjustment mechanism 394 also includes a catch 430 configured to prevent unintentional removal of the motor housing 318 from the base 314 during adjustment of the position of the motor housing 318 relative to the base 314.
  • the catch 430 is configured as a thin, C-shaped, resilient member having a raised portion 434 on a long side of the catch 430 ( FIGS. 3 and 4 ).
  • the catch 430 also includes upper and lower tabs 438, 442 having respective apertures through which the lower end 405 of the shaft 398 is received.
  • the C-clip 409 on the lower end 405 of the shaft 398 is positioned beneath the lower tab 442 of the catch 430.
  • the raised portion 434 is engageable with the pin 346 to prevent unintentional removal of the motor housing 318 from the base 314.
  • intentional removal of the moter housing 318 from the base 314 may be accomplished by the operator of the router 310 providing an outward force on the motor housing 318, from its position shown in FIG. 4 , sufficient to cause the raised portion 434 to be depressed and pass beneath the pin 346 ( FIG. 11 ).
  • the catch 430 resumes its undeflected shape and the motor housing 318 may be completely removed from the base 314.
  • the depth adjustment mechanism 394 may be used to adjust the vertical position of the housing 318 relative to the base 314 in two modes, after the clamping mechanism 338 is released. For coarse adjustment, the lever 418 is pivoted away from the threaded portion 402 of the shaft 398. against the bias of the torsion spring 429, thereby releasing the threaded portion 402 of the shaft 398 from engagement with the lever 418 ( FIGS. 9 and 10 ). The housing 318 is then free to move or translate along its central axis 332 relative to the base 314.
  • the lever 418 is released and the torsion spring 429 again biases the lever 418 to its thread-engaging position to engage the threads 428 in the groove 426 with the threaded portion 402 of the shaft 398.
  • the housing 318 is restricted from free translational movement or coarse adjustment relative to the base 314 because the lever 418 is axially fixed to the base 314 by the fastener 422.
  • the lever 418 remains engaged with the depth adjustment shaft 398.
  • the adjustment dial 406 is rotated, thereby rotating the depth adjustment shaft 398 and the threaded portion 402.
  • the threaded portion 402 rotates relative to the threads 428 in the groove 426 of the stationary lever 418, causing the housing 318 to move in relatively small increments in a vertical direction relative to the base 314.
  • the threaded portion 402 of the shaft 398 may include a pitch of 1/16th of an inch, such that one complete revolution of the dial 406 provides vertical adjustment of the housing 318 relative to the base 314, and subsequently cutting depth adjustment of the tool element, of about 1/16th of an inch.
  • the threaded portion 402 of the shaft 398 may be configured with a different pitch to provide more or less vertical adjustment for each revolution of the dial 406.
  • the zero position indication ring 410 may also be used to measure the amount of vertical adjustment of the motor housing 318 relative to the base 314 during fine adjustment using the depth adjustment mechanism 394.
  • the tip of the tool clement may be positioned flush with the lower surface of the base plate 326, or the upper surface of a workpiece, to first determine a "zero" position. Then, the zero position indication ring 410 is rotated while the dial 406 is held stationary to align the "zero" marking on the indication ring 410 with a corresponding alignment marking on the motor housing 318.
  • the dial 406 and indication ring 410 may then be co-rotated in a clockwise direction (looking down at the top of the router 310) the desired amount of adjustment according to the markings on the indication ring 410. Friction between the dial 406 and the indication ring 410 allows the operator to grasp only the dial 406 when performing fine adjustment of the cutting depth of the tool element. Further, for an operator to decrease the cutting depth of the tool element, the indication ring 410 may be rotated while the dial 406 is held stationary to align the marking on the indication ring 410 corresponding with the desired amount of adjustment with the corresponding alignment marking on the motor housing 318.
  • dial 406 and indication ring 410 may be co-rotated in a counter-clockwise direction (looking down at the top of the router 310) until the "zero" marking on the indication ring 410 is in alignment with the corresponding alignment marking on the motor housing 318.
  • an operator In operation, an operator often needs to adjust the cutting depth of the router 310.
  • the operator To adjust the router 310 from a first cutting depth to a second cutting depth, the operator first releases the clamping mechanism 338, as described above. This action releases the sleeve 330 from clamping engagement with the housing 318.
  • Coarse adjustment of the position of the housing 318 relative to the base 314 is preferably performed first as described above. Fine adjustment of the position of the housing 318 relative to the base 314 is then performed.
  • the operator clamps the clamping mechanism 338 to re-engage the sleeve 330 and the housing 318, thereby substantially restricting the housing 318 from further movement relative to the base 314.
  • the operator may then operate the router 310 in a conventional manner. Additional depth adjustments may be made by repeating this process.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
EP09252167A 2008-09-11 2009-09-11 Oberfräse Withdrawn EP2163361A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9615108P 2008-09-11 2008-09-11

Publications (2)

Publication Number Publication Date
EP2163361A2 true EP2163361A2 (de) 2010-03-17
EP2163361A3 EP2163361A3 (de) 2011-10-26

Family

ID=41426869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09252167A Withdrawn EP2163361A3 (de) 2008-09-11 2009-09-11 Oberfräse

Country Status (2)

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EP (1) EP2163361A3 (de)
CN (1) CN201677304U (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878419A (zh) * 2012-12-20 2014-06-25 罗伯特·博世有限公司 具有高度调节装置的手持式工具机
WO2015100311A1 (en) * 2013-12-26 2015-07-02 Robert Bosch Gmbh Base for a trim router
CN105328253A (zh) * 2015-11-24 2016-02-17 王琳 一种工业插床锁紧装置
CN111252305A (zh) * 2018-11-30 2020-06-09 内蒙古伊利实业集团股份有限公司 灌装机砧板调节装置及灌装机
EP4101612A1 (de) * 2021-06-10 2022-12-14 Black & Decker, Inc. Router-elektrowerkzeug
EP4215325A1 (de) * 2022-01-25 2023-07-26 Mafell AG Bearbeitungsmaschine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078790A1 (de) * 2011-07-07 2013-01-10 Robert Bosch Gmbh Schnitttiefenbegrenzungsvorrichtung
DE102014212160A1 (de) 2014-06-25 2015-12-31 Robert Bosch Gmbh Tragbare Werkzeugmaschine
GB201600882D0 (en) * 2016-01-18 2016-03-02 Power Box Ag Improvements to router apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5853274A (en) * 1997-11-04 1998-12-29 S-B Power Tool Company Vertical adjustment mechanism for fixed-base router
US20020043294A1 (en) * 2000-08-11 2002-04-18 Mcdonald Randy Router
US20060008334A1 (en) * 2004-07-12 2006-01-12 Sven Kageler Power tool
US20100126627A1 (en) * 2000-08-11 2010-05-27 Goddard Jay A Router

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5853274A (en) * 1997-11-04 1998-12-29 S-B Power Tool Company Vertical adjustment mechanism for fixed-base router
US20020043294A1 (en) * 2000-08-11 2002-04-18 Mcdonald Randy Router
US20100126627A1 (en) * 2000-08-11 2010-05-27 Goddard Jay A Router
US20060008334A1 (en) * 2004-07-12 2006-01-12 Sven Kageler Power tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878419A (zh) * 2012-12-20 2014-06-25 罗伯特·博世有限公司 具有高度调节装置的手持式工具机
DE102012223910A1 (de) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Höhenjustiereinrichtung
WO2015100311A1 (en) * 2013-12-26 2015-07-02 Robert Bosch Gmbh Base for a trim router
US10647019B2 (en) 2013-12-26 2020-05-12 Robert Bosch Tool Corporation Base for a trim router
CN105328253A (zh) * 2015-11-24 2016-02-17 王琳 一种工业插床锁紧装置
CN111252305A (zh) * 2018-11-30 2020-06-09 内蒙古伊利实业集团股份有限公司 灌装机砧板调节装置及灌装机
CN111252305B (zh) * 2018-11-30 2022-04-26 内蒙古伊利实业集团股份有限公司 灌装机砧板调节装置及灌装机
EP4101612A1 (de) * 2021-06-10 2022-12-14 Black & Decker, Inc. Router-elektrowerkzeug
US11648704B2 (en) 2021-06-10 2023-05-16 Black & Decker Inc. Power tool router
EP4215325A1 (de) * 2022-01-25 2023-07-26 Mafell AG Bearbeitungsmaschine

Also Published As

Publication number Publication date
EP2163361A3 (de) 2011-10-26
CN201677304U (zh) 2010-12-22

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