EP1075350B1 - Führungswagen für ein von hand führbares arbeitsgerät, insbesondere für einen trennschleifer - Google Patents

Führungswagen für ein von hand führbares arbeitsgerät, insbesondere für einen trennschleifer Download PDF

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Publication number
EP1075350B1
EP1075350B1 EP99924883A EP99924883A EP1075350B1 EP 1075350 B1 EP1075350 B1 EP 1075350B1 EP 99924883 A EP99924883 A EP 99924883A EP 99924883 A EP99924883 A EP 99924883A EP 1075350 B1 EP1075350 B1 EP 1075350B1
Authority
EP
European Patent Office
Prior art keywords
cart according
guide cart
receiving device
working tool
stop
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.)
Expired - Lifetime
Application number
EP99924883A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1075350A1 (de
Inventor
Rudolf Berger
Wolfgang Schmid
Peter Heubeck
Adam Ruff
Rochus Gold
Thomas Bromberger
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.)
Wacker Construction Equipment AG
Original Assignee
Wacker Werke GmbH and Co KG
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 Wacker Werke GmbH and Co KG filed Critical Wacker Werke GmbH and Co KG
Publication of EP1075350A1 publication Critical patent/EP1075350A1/de
Application granted granted Critical
Publication of EP1075350B1 publication Critical patent/EP1075350B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/0608—Grinders for cutting-off using a saw movable on slideways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/08—Grinders for cutting-off being portable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut

Definitions

  • the invention relates to a guide carriage for a hand-guided Tool, in particular a power cutter, according to the preamble of Claim 1.
  • Such carriages are particularly suitable for carrying and guiding of cutters.
  • Manual grinders above all Diamond cutters are usually used for cutting of pipes, stone slabs etc. and are due to their light weight and the manageability to quickly carry out work on different Locations of use, also suitable in confined spaces.
  • the range of applications for such a power cutter is increased that it is attached to a carriage. This results in the possibility of precise cuts with defined depth in asphalt or concrete perform.
  • a guide carriage which consists of a movable Frame is made on one side in the form of a push handle up to the operator's reach. On the carriage is arranged as a power tool.
  • DE 70 40 737 U describes a guide carriage for an angle grinder known, with a mobile frame and a guide rail, which is led up from the frame to a handle, and with one on the frame attached holding device for holding the implement.
  • the holding device has a first bracket on the guide rail and a second Bracket for supporting the implement on the frame.
  • the invention has for its object to provide a carriage, in which the implement attaches reliably in a simple and quick manner can be.
  • the carriage according to the invention is characterized in that the Brackets as first and second receptacles for inserting the implement are formed, and that the first receptacle a locking device is associated with a stop that is relative to one or more the frame has movable stop surfaces which are aligned in this way and can be struck on the working tool, that one to the one stop surface associated solder vector or a combination of several, to the directional components associated with several stop surfaces have in the direction of the first and the second recording.
  • a guide carriage designed in this way therefore has at least one stop surface due to the fact that an implement is used due to the corresponding alignment forces towards the first and the second Recording can be generated. This is usually done by a corresponding Inclination of the stop surface allows.
  • the Stop also have several, for example two stop surfaces, wherein the first stop surface in the direction of the first receptacle and the second Stop surface is directed towards the second recording. Also in this case, a combination of the two points to the stop surfaces perpendicular solder vectors directional components in the direction of first and second shot.
  • advantageously takes over each of the receiving surfaces has an assigned fixing and clamping function.
  • the first stop surface is opposite one Bottom surface of the first receptacle is arranged.
  • the second receptacle has support surfaces that are arranged that the second recording only a relative movement of the implement in the direction of the first shot. By such This is because it restricts the degrees of freedom in the second shot possible to move the implement through from the second stop surface force generated in the second recording reliably in the second recording to keep.
  • a very advantageous further development of the invention is that a guide surface on the second receptacle opposite a floor surface is provided, thereby reducing the degrees of freedom in particular simple form becomes possible.
  • the first and second receptacle guide surfaces against an insertion direction of the implement are inclined. This will introduce lead-in chamfers formed, which facilitate the insertion of the implement in the holding device and ensure a clear and play-free fit.
  • the locking device can be convenient serve.
  • the locking device has a the first and the second stop surface load-bearing swivel bolt, where it is very useful if the first stop surface by a hold-down formed on the swivel bolt and the second stop surface by one about an axis of rotation of the Swivel bolt arranged eccentric is formed.
  • a locking device where the swivel bolt has only a single stop surface, the one force with components towards the first and the second Recording created.
  • the swivel latch can be moved laterally via the handle swing the implement open, ensuring a compact structure is.
  • a gas actuating actuator on the swivel bolt provided, with the help of the throttle the implement is remotely controllable.
  • a safety button provided on the implement on the first stop surface actuated.
  • Such security buttons must be used to operate the Working tools, e.g. B. a power cutter, in addition to an on / off switch be pressed to prevent the device from being switched on accidentally avoid. This problem does not arise when the device is in the carriage is clamped, so that the safety button by actuation can be permanently pressed with the first stop surface.
  • Fig. 1 shows a schematic side view of the invention The carriage.
  • the carriage essentially consists of a tube or Sheet metal welded frame 1, which is movable on rollers 2.
  • a pivotable handle 3 attached to which the carriage z. B. can be moved over concrete or asphalt and on a throttle lever 4 for controlling what is to be inserted in the guide carriage, Cut-off machine, not shown, is provided.
  • a holder 5 with a water tank 6 is attached to the frame 1, from the hose or piping not shown in Water is usually supplied to the separation point.
  • the frame 1 On the frame 1 is also one of a first receptacle 7 and a second receptacle 8 existing holding device for holding the Cut-off machine attached.
  • the first receptacle 7 is a locking device 9 assigned, the function of which will be described later.
  • the first receptacle 7 consists essentially of two from the frame 1 protruding sheet metal tabs into which part of the handle of the power cutter can be used.
  • the second receptacle 8 is shown in FIG. 2 in the form of an enlarged top view according to the viewing direction Z in Fig. 1. It consists of after sheet metal pieces 10 tapering obliquely towards one another and thereby forming a bowl shape. An extension 11 is formed on one of the sheet metal pieces 10, whose function will be explained later.
  • the second shot is 8 shown in Fig. 1 in the form of a partial section. As can be seen from Fig. 2, however, it has sheet metal pieces 10 on all four sides.
  • FIG. 3 shows the guide carriage from FIG. 1 with the cut-off machine inserted 12th
  • the commercially available cut-off machine 12 with an internal combustion engine 13, one Handle 14, a gas actuator 15, a guide and carrying bracket 16 and a diamond cutting disc arranged under a protective hood 17 18 is inserted into the first receptacle 7 and the second receptacle 8.
  • the locking device 9 shown closed in Fig. 3 is in the Top view in Fig. 4 shown enlarged according to the viewing direction X. It consists of a handle 19 which can be pivoted about an axis of rotation 20 and is coupled to a pivot bolt 21 serving as a stop.
  • the pivot bolt 21 is hook-shaped and carries one as the first Stop surface serving hold-down 22 and a second stop surface serving eccentric 23.
  • the pivot bolt 21 can be actuated of the handle 19 are rotated such that the cut-off machine 12 can be used in the two freely accessible receptacles 7, 8.
  • both receptacles 7, 8 have chamfers have in the form of sloping sheets.
  • a front part of the Cut-off machine housing gets into the second receptacle 8, the Extension 11 penetrate into a corresponding recess in the grinder 12 can.
  • the power grinder 12 can only move in the direction of the first Recording 7 pulled out of the second recording 8 or pivoted become.
  • this is the case the upper sheet metal piece 10 of the second receptacle 8 is omitted.
  • the handle 14 of the grinder 12 comes between when inserted the two sheet metal pieces of the first receptacle 7.
  • the ones that can be seen in FIG. 4 Pieces of sheet metal of the first receptacle 7 are removed from one by the handle 14 covered and therefore invisible floor area summarized.
  • the hold-down 22 is arranged substantially opposite the bottom surface.
  • the Cut-off grinder 12 After inserting the power grinder 12 in the two receptacles 7, 8 is the Cut-off grinder 12 is positioned relative to the frame 1 without play and precisely. In this state, it can only be lifted up from the first shot 7 and pull it out of the second holder 8 or swivel.
  • the swivel bolt is used to finally fasten the power cutter 12 21 by operating the handle 19 in that shown in FIGS. 3 and 4 Position pivoted.
  • the hold-down device 22 passes over the handle 14 of the cut-off machine and presses it due to a bevel of the hold-down device 22 in the first receptacle 7 against the two lateral ones Pieces of sheet metal.
  • the handle 14 should make contact with the two Avoid pieces of sheet metal connecting the floor area in order to ensure sufficient To achieve bias.
  • the preload must be adjusted by the elasticity of the hold-down device 22 can be achieved.
  • the eccentric 23 When pivoting the pivot bolt 21, the eccentric 23 also comes in Contact with a rear end 24 of the handle 14 and presses further Swiveling the pivot bolt 21, the handle 14 and thus the Cut-off grinder 12 in the second receptacle 8
  • the cut-off machine becomes the direction of the first and second receptacles 7, 8 12 held with the greatest accuracy on frame 1.
  • the preload ensures that also in operation and when acting on the cutting disc 18 Cutting forces a lifting of the power cutter 12 from one of the Recordings 7, 8 can be avoided.
  • the locking device 9 can by a locking device, not shown be supplemented by the pivot bolt 21 at least in the Locking position can be fixed, so that accidental loosening of the Swivel lock 21 can be avoided.
  • the swivel bolt shown 21 are also other versions of the locking device 9 conceivable in which the two stop surfaces 22, 23 relative to the frame 1 can be moved. So z. B. each of the surfaces with a Screw threads are coupled so that the stop surfaces by turning appropriate handles or wing nuts or similar against the power cutter 12 can be delivered. It is also the same for the expert without it is also possible to replace the swivel lock with wedge bracing.
  • FIGS. 3 and 6 show a guide carriage corresponding to FIGS. 3 and 4, but with a modification.
  • an axis of rotation 27 is smaller Height formed as is the case with the axis of rotation 20 in FIG. 3 was.
  • the hold-down device 22 of the pivot bolt 21 can be in contact with a lower area of the usually bow-shaped handle 14 of the power cutter 12.
  • the function of the eccentric 23 remains the same.
  • This variant has compared to the embodiment described first the advantage of a more compact design. However, there is an additional clamping device required to the on the handle 14 of the grinder 12 Hold down the safety button 26.
  • the swivel bar 21 carries two Stop surfaces, namely the hold-down 22 and the eccentric 23rd object
  • the invention is also a solution in which the pivot bolt is only provided with a stop surface, for example like the hold-down device 22 can be formed.
  • Figure 3 it can be seen that the hold-down 22 to a fictitious connecting axis between the first receptacle 7 and the second receptacle 8 is angled. Generated by this angularity the hold-down 22 on the grinder 12 a force with components in the direction of the first and second receptacles 7, 8.
  • the carriage according to the invention is characterized in that a commercial cut-off machine without the use of tools and additional Fastening elements in a very short time with high precision on the Carriage can be attached. Because of the locking device generated bias can also occur during operation Cutting forces are reliably absorbed without the grinder moves relative to the frame of the carriage. Due to the simple structure of the holding device, it is incorrectly assembled locked out.
  • the attachment of the power cutter is suitable for both in the middle and For cutting discs arranged off-center on the grinder.
  • This embodiment essentially differs by a modified one Locking device 29, which is enlarged in FIGS. 10 and 11 is shown.
  • a tab 30 is welded, one around a bolt 31 swiveling swivel bolt 32 carries.
  • the swivel bolt 32 has on a bolt 31 opposite Side on a stop surface 33, for better guidance over the handle of the cut-off machine is bent upwards at one end 34.
  • the stop surface 33 corresponds essentially to the stop surface 22 according to Fig. 3.
  • the swivel bolt 32 is in at least one via a locking device 35 End position fixable, in which he the grinder in the holding device suppressed.
  • the locking device 35 consists of a spring-loaded pin, that can penetrate into a hole, not shown, in the tab 30, whereby a positive connection between the pivot bolt 32nd and the tab 30 is formed. The positive locking can be done by pulling on the Pick up the pin again, whereupon the swivel bolt 32 is released and can be pivoted.
  • the pivot bolt 32 also has an angled extension 36, on which a gas actuating actuator 37 in the form of a pivotable lever is appropriate.
  • a gas actuating actuator 37 in the form of a pivotable lever is appropriate.
  • the lever is of the gas actuating actuator 37 via a Bowden cable 38 with the gas lever 4 coupled.
  • the gas actuator 37 is arranged so that a Setting finger 39 in the swiveled-in state of the swivel bolt 32 against the throttle lever of the power cutter comes to rest. This allows the Control the motor of the power cutter using the throttle 4.
  • pivot bolt 32 By appropriate design of the pivot bolt 32 can be ensured be that a pivoting of the pivot bolt 32 with the gas actuator 37 is only possible if both the throttle 4 and also the gas actuation 15 of the power cutter 12 is in the idle position. This ensures that pivoting of the pivot bolt 32 is excluded if the cut-off machine 12 is accidentally pulled through Pressing the gas actuator 15 is already in operation and the Diamond cutting disc 18 rotates. Serious accidents can be avoided become. Conversely, the swivel bar 32 can only be used by Swivel the grinder 12 down when all the gas actuation elements are also present 4, 15, 37 are in neutral. This will excluded that the cutter 12 in operation with the cutting disc rotating 18 can be expanded.
  • the second receptacle 8 consists essentially of a receiving plate 40, in a manner not shown on the frame 1 of the carriage is attached.
  • a receiving plate 40 In the receiving plate 40 is an elongated recess 41, into which an extension 42 of the can be used in FIG. 12, shown.
  • the Extension 42 is provided on a base plate 43 of the grinder 12 and has conical insertion bevels 44, whereby the extension 42 together with the base plate 43 and the cut-off machine attached to it 12 can be easily inserted into the recess 41. This creates a positive fit Connection between the grinder 12 and the second receptacle 8th.
  • FIG. 13 shows a schematic illustration of a fifth similar to FIG. 12 Embodiment of the invention, in which the second receptacle 8 also is modified.
  • two holes 46 are formed in a fastened to the frame 1 of the carriage Mounting plate 45.
  • two conical extensions 47 are used, which on a base plate 48 of a cut-off machine 12, not shown, are attached. This too there is a positive connection between the power cutter 12 and the second recording 8.
  • the second receptacles 8 shown in FIGS. 12 and 13 allow in particular the easy and reliable way to create a positive connection between the grinder 12 and the second receptacle 8.
  • the positive connection can only be pulled out by pulling the cutter off the first receptacle 7 can be solved, with inserted and locked Cut-off grinder 12 moves in the direction of the first receptacle 7 is prevented by the stop 21, 32.
  • the design of the recordings 7, 8 there are other variations in the design of the recordings 7, 8 possible.
  • the spring device can be replaced by rubber elements, Steel spring clips or other spring elements can be realized. Indeed can such a spring device in the bottom plate of the Cutters are integrated.
  • Stops 21, 32 have spring properties due to their design and thus can compensate for at least a small game.
  • the bottom plates 43, 48 shown in FIGS. 12 and 13 can be used in practice have the disadvantage that the extensions 42, 47 attached to them hard placement of the power cutter 12 on the floor are bent or take other damage, so that inserting the grinder 12 in the second recording 8 is difficult.
  • the recesses in the base plate 43, 48 can z. B. also in the form of ribs, in the spaces between corresponding extensions of the second receptacle 8 intervention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Road Repair (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
EP99924883A 1998-05-05 1999-05-05 Führungswagen für ein von hand führbares arbeitsgerät, insbesondere für einen trennschleifer Expired - Lifetime EP1075350B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19820029A DE19820029C2 (de) 1998-05-05 1998-05-05 Führungswagen für ein von Hand führbares Arbeitsgerät, insbesondere einen Trennschleifer
DE19820029 1998-05-05
PCT/EP1999/003084 WO1999056909A1 (de) 1998-05-05 1999-05-05 Führungswagen für ein von hand führbares arbeitsgerät, insbesondere für einen trennschleifer

Publications (2)

Publication Number Publication Date
EP1075350A1 EP1075350A1 (de) 2001-02-14
EP1075350B1 true EP1075350B1 (de) 2002-01-30

Family

ID=7866726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99924883A Expired - Lifetime EP1075350B1 (de) 1998-05-05 1999-05-05 Führungswagen für ein von hand führbares arbeitsgerät, insbesondere für einen trennschleifer

Country Status (6)

Country Link
US (1) US6478666B1 (ja)
EP (1) EP1075350B1 (ja)
JP (1) JP4399114B2 (ja)
DE (2) DE19820029C2 (ja)
ES (1) ES2172331T3 (ja)
WO (1) WO1999056909A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013705A1 (de) 2007-03-22 2008-09-25 Andreas Stihl Ag & Co. Kg Führungswagen und Arbeitsgerät mit einem Führungswagen

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839341B4 (de) * 1998-08-28 2005-02-03 Dolmar Gmbh Halteeinrichtung an einer Führungseinrichtung zum Halten von Arbeitsgeräten
DE10102042C1 (de) * 2001-01-18 2002-06-06 Werner Rohrbacher Vorrichtung zum Anbringen von Nuten, Kerben oder Rillen in eine einseitig zugängliche Mauerkrone
US6568088B1 (en) * 2002-03-07 2003-05-27 Mathias Am Ende Wheel attachment for portable power cutting tools
DE20304278U1 (de) * 2003-03-18 2003-05-28 Stihl Ag & Co Kg Andreas Führungswagen
US7152853B2 (en) 2003-06-07 2006-12-26 Andreas Stihl Ag & Co. Kg Manually operated implement
DE202004000783U1 (de) * 2004-01-19 2005-06-02 Dolmar Gmbh Vorrichtung zum Schieben eines Trennschleiferwagens
US7000605B2 (en) * 2004-01-20 2006-02-21 Due Joseph E Engraver apparatus and method
DE202004016268U1 (de) * 2004-10-20 2006-03-23 Dolmar Gmbh Wasserversorgung für Trennschleifer
EP2059376B1 (en) * 2006-09-06 2017-12-27 Husqvarna Aktiebolag Cutting trolley with a front and a rear attachment device
US7311100B1 (en) * 2006-11-03 2007-12-25 Knut Siewers Injection and adjusting handle for abrasive cutting-off machine
EP2365895B1 (en) * 2008-12-12 2018-09-12 Husqvarna AB A portable water tank assembly for a dust emitting construction machine
JP5479158B2 (ja) 2010-03-03 2014-04-23 株式会社マキタ エンジンカッター
JP5457887B2 (ja) * 2010-03-03 2014-04-02 株式会社マキタ エンジンカッター
JP5457886B2 (ja) 2010-03-03 2014-04-02 株式会社マキタ エンジンカッター
JP5470095B2 (ja) 2010-03-03 2014-04-16 株式会社マキタ エンジンカッター
JP5414573B2 (ja) 2010-03-03 2014-02-12 株式会社マキタ エンジンカッター
US9808961B2 (en) * 2015-01-30 2017-11-07 Tim Jenkins Electric dust free saw
CN104878682B (zh) * 2015-05-07 2017-03-15 广西长长路桥建设有限公司 路面切割机
US10675727B1 (en) * 2017-10-17 2020-06-09 Charles Casey Grinder dolly
WO2020018714A1 (en) * 2018-07-17 2020-01-23 Milwaukee Electric Tool Corporation Saw cart
US11001287B2 (en) * 2019-01-17 2021-05-11 Saint-Gobain Abrasives, Inc. Cart system for securing and transporting a portable tool
US11279388B2 (en) * 2019-01-17 2022-03-22 Saint-Gobain Abrasives, Inc. Cart system for securing and transporting on a cart any one of multiple portable tools
US20210229310A1 (en) * 2021-04-14 2021-07-29 Peter Lazar Assembly to immobilise a chainsaw

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7040737U (de) 1971-05-13 Stihl A Maschinenfabrik Fuhrungswagen fur ein Arbeitsgerät
US2673725A (en) * 1950-08-21 1954-03-30 Concrete Saw Company Power-driven cutting machine for pavements and the like
US2736311A (en) * 1952-01-02 1956-02-28 Concrete Saw Company Track mounted cutter for concrete slabs and the like
US3301601A (en) * 1964-09-08 1967-01-31 Edward A Zuzelo Vertically adjustable wheel supported concrete saw
US4188935A (en) * 1978-05-31 1980-02-19 Tubesing William W Roller handle for saw
DE3000390A1 (de) * 1980-01-08 1981-07-09 Günter 7155 Oppenweiler Lind Schneidmaschine, insbesondere zum einschneiden von nuten und/oder fugen in industriefussboeden
US4938201B1 (en) * 1986-03-25 1994-10-18 Edward Chiuminatta Saw for cutting uncured concrete
US5106117A (en) * 1990-09-12 1992-04-21 Wang Lee M Folding golf cart
US6112736A (en) * 1991-12-06 2000-09-05 Bearden; Martin A. Portable saw with improved disconnectable platform for cutting concrete for controlling cracks
US5857684A (en) * 1993-06-01 1999-01-12 Liao; Gordon Collapsible golf cart
US6019433A (en) 1997-10-24 2000-02-01 Allen Engineering Corporation Concrete saw with stabilized carriage and blade control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013705A1 (de) 2007-03-22 2008-09-25 Andreas Stihl Ag & Co. Kg Führungswagen und Arbeitsgerät mit einem Führungswagen
DE102007013705B4 (de) 2007-03-22 2020-01-23 Andreas Stihl Ag & Co. Kg Führungswagen und Trennschleifer mit einem Führungswagen

Also Published As

Publication number Publication date
US6478666B1 (en) 2002-11-12
DE59900805D1 (de) 2002-03-14
ES2172331T3 (es) 2002-09-16
JP2002513683A (ja) 2002-05-14
JP4399114B2 (ja) 2010-01-13
EP1075350A1 (de) 2001-02-14
DE19820029C2 (de) 2000-06-15
WO1999056909A1 (de) 1999-11-11
DE19820029A1 (de) 1999-11-18

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