WO1999029473A1 - Etabli a roulettes de support - Google Patents

Etabli a roulettes de support Download PDF

Info

Publication number
WO1999029473A1
WO1999029473A1 PCT/SE1998/002126 SE9802126W WO9929473A1 WO 1999029473 A1 WO1999029473 A1 WO 1999029473A1 SE 9802126 W SE9802126 W SE 9802126W WO 9929473 A1 WO9929473 A1 WO 9929473A1
Authority
WO
WIPO (PCT)
Prior art keywords
work bench
support rollers
pairs
ventilation
legs
Prior art date
Application number
PCT/SE1998/002126
Other languages
English (en)
Swedish (sv)
Inventor
Erkki Aho
Original Assignee
Erkki Aho
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 Erkki Aho filed Critical Erkki Aho
Priority to AU13586/99A priority Critical patent/AU1358699A/en
Publication of WO1999029473A1 publication Critical patent/WO1999029473A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B23D47/123—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades acting on the disc of the saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
    • B23D45/124—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes the workpieces turning about their longitudinal axis during the cutting operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/03—Stationary work or tool supports
    • B23Q1/032—Stationary work or tool supports characterised by properties of the support surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0064—Portable machines cooperating with guide means not supported by the workpiece during working
    • B23Q9/0078—Portable machines cooperating with guide means not supported by the workpiece during working the guide means being fixed to a support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0042—Stands
    • B25H1/005—Stands attached to a workbench
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height

Definitions

  • the present invention relates to a work bench, preferably for ventilation engineers, said work bench including a framing that supports a working top plate included in the work bench.
  • Prior Art When ventilation engineers are going to cut or in another way work ventilation ducts the working situation is often at present such that the ventilation engineer has no natural place to work in but he/she is reduced to effect cutting and/or other working while going down on his/hers knees on the floor. This is extremely un-satisfying since electrically powered rotating cutters or the like are used during cutting and the risk of being damaged by such a rotating cutter or the like is increased when the ventilation engineer is not in a controlled working position.
  • a work bench is previously known, said work bench being marketed under the name VENTIKAP-2000 by which ventilation ducts may be cut while the worked ventilation duct is supported by a number of rotatable rollers along the length of the duct.
  • a rotating cutter is pivotally supported by a rack and a from above lowered fixing means may be brought to contact the ventilation duct in the area of cutting.
  • This work bench may only be used for cutting of ventilation ducts and has no means for adjustment to different diameters of the ventilation ducts.
  • the present invention aims at providing a work bench of the type defined above, the primary aim of said work bench being to essentially improve the working situation of ventilation engineers by offering an ergonomical acceptable working position at a location that is chosen by the ventilation engineer himself.
  • a further object of the present invention is that the work bench in a satisfying way allows cutting of ventilation ducts having different diameters. Still a further object of the present invention is that it is possible to use the work bench also for other working operations than cutting of ventilation ducts. Still a further object of the present invention is that the work bench is easy to transport.
  • the work bench may be used when transporting the tools of the ventilation engineer. Still a further object of the present invention is that said tools are easily accesible to the ventilation engineer when he/she is working at the work bench.
  • Fig. 1 a perspective view inclined at an angle from above of a work bench according to the present invention
  • Fig. 2 a perspective view inclined at an angle from below of the work bench according to Fig. 1
  • Fig. 3 a perspective view according to Fig 1 where the work bench is equipped with a storage box;
  • FIG. 5 a perspective view of the work bench according to the invention where cutting of ventilation ducts is effected by a rotating cutter;
  • Fig. 6 a side view of Fig. 5;
  • Fig. 7 a schematic side view of a pair of the support rollers that supports the ventilation ducts, the adjustment possibility of said support rollers being shown;
  • Fig. 8 a top view of a pair of support rollers;
  • Fig. 9 a perspective view of the work bench according to the invention in folded position, where the work bench is equipped with wheels; and
  • Fig. 10 a side view of the work bench according to Fig. 9, where it is used as a trolley. Detailed Description of Preferred .Embodiments of the Present Invention
  • the work bench 1 disclosed in Figs. 1-4 includes a framing 2 and a working top plate 3, said plate 3 being supported by a frame 4 of the framing 2 , said framing 2 in the disclosed embodiment also including two pairs of legs 5 that are pivotally connected to the frame 4.
  • the pairs of legs 5 are locked in their outwards bent positions by bars 6 that consist of parts 6a, 6b that on one hand are hingedly connected to each other and on the other hand are hingedly connected to the frame 4 and the pairs of legs 5 respectively.
  • the bars 6 may be brought to assume a somewhat buckled position where the pairs of legs 5 are locked in their outwards bent positions.
  • Figs. 1-4 the pairs of legs 5 are locked in their outwards bent positions.
  • the pairs of legs 5 are adjustable as regards their length, i.e. the height of the work bench 1 when the pairs of legs 5 are in their outwards bent positions.
  • the adjustment of the length of the pairs of legs 5 is effected in the shown embodiment by having the pairs of legs 5 telescopically designed and that locking bolts 7 may be brought to co-operate with through-going holes in the parts of the pairs of legs 5 that are telescopically movable relative to each other.
  • Said adjustment of the length of the pairs of legs 5 is important on one hand to set the work bench 1 at an individually adjusted working height and on the other hand in connection with the folding of the work bench 1, said folding being described in more detail below with reference to Fig. 9.
  • the work bench 1 also includes a structure having a number of rotatable support rollers 8 and 9.
  • the support rollers 8 are stationary while the support rollers 9 are adjustable.
  • each pair of support rollers 8 and 9 are received in a slot 10, said slot 10 extending transverse to the longitudinal direction of the working top plate 3.
  • three pairs of support rollers 8 hand 9 are provided and consequently three slots 10.
  • the structure involving the support rollers 8 and 9 includes a carrying device 11, see especially Fig. 2, that is pivotally connected to the frame 4. As is most evident from Fig. 2 the pivotally connected carrying device 11 may be locked in a raised position when the pairs of support rollers 8 and 9 in active position project through the slots 10.
  • Said locking of the carrying device 11 in raised position is effected in the disclosed embodiment by means of a locking arm 12 that is hingedly connected to the carrying device 11, said locking arm 12 may be brought to engage a holding means 13 that is provided on the frame 4, said holding means 13 keeping the locking arm 12 in the position shown in Fig. 2 where the carrying device 11 assumes it raised position, i.e. the position when the support rollers 8 and 9 project through the slots 10 and assume their active positions.
  • the carrying device 11 is pivotally connected to the frame 4. By this it is possible that the carrying device 11 also can assume a lowered position, see Fig. 4, where the engagement between the locking arm 12 and the holding means 13 has ceased and the carrying device 11 depends freely from the frame 4. As if evident from Fig. 4 also the support rollers 8 and 9 assume a depending position, i.e. they are no longer positioned in the slots 10. This means that the working top plate 3 is completely planar without any objects that project above its working surface. In this way the working top plate 3 may be used for working operations that demand a planar working surface.
  • the work bench 1 is provided with a holding arm 14 for a rotating cutting disc that will be described more in detail below.
  • said holding arm 14 is mounted at the work bench 1 by means of an attachment device 14a, in the shown embodiment in the shape of a square tube, that is pushed into an opening (not shown) in the frame 4 and fixed by means of a locking bolt (not shown) or the like.
  • the holding arm 14 includes a portion 15 that is hinged relative to the rest of the holding arm 14, said rotating cutting disc being attached to said hinged portion 15, see below.
  • a storage box 16 having a circumferential rim 17, may be hung on the frame 4 of the work bench 1, a bent edge portion 18 of the storage box 16 constituting its hanger means.
  • the box 16 is intended for storage of tools used by the ventilation engineer in his work.
  • the primary work task that the work bench 1 according to the present invention is intended for, will be described below, said work task being cutting of ventilation ducts 19, said ducts in Figs. 5-7 having the shape of a spiral tube.
  • a spiral tube 19 is positioned on the work bench 1 in such a way that said spiral tube 19 is supported by the pairs of support rollers 8 and 9.
  • All support rollers 8 have an essentially coinciding axis of rotation and all support rollers 9 are brought to have an essentially coinciding axis of rotation since the support rollers 9 are adjustable as regards their positions, this being described more in detail below.
  • the axes of rotation of the support rollers 8 and 9 are essentially parallel to each other and extend in the longitudinal direction of the work bench 1.
  • a rotating cutter 20 having a cutting disc 21 is mounted on the hinged portion 15 of the holding arm 14, and by this arrangement the cutting disc 21 may be swung towards and away from the spiral tube 19.
  • a pair of support rollers 8 and 9 are shown more in detail. It is thereby seen that the support rollers 8, 9 rotatably are supported in a first holder 23 and a second holder 24 respectively, said holders 23, 24 in their turns being supported by a plate 30, said plate 30 in its turn being supported by the carrying device 11, see Fig. 2.
  • the holders 23 and 24 may for instance be screwed to the plate 30, said plate 30 in its turn may be welded to the carrying device 11 top. Since there are spiral tubes 19 having different diameters it is important that the work bench 1 according to the present invention may be used for spiral tubes having different diameters.
  • the second holder 24 of each pair of support rollers is adjustable as regards its position in the slot 10, said holder 24 supporting the support roller 9.
  • the second holder 24 of the support roller 9 is displacable in the plane of the paper of Fig. 7, said second holder 24 being displacable along a rail 25 provided on the plate 30, said holder 24 may be fixed in said rail 25 by means of a locking pin 26.
  • Fig. 7 is disclosed how the adjustment of the second holder 24 of the support roller 9 brings about that spiral tubes 19 having essentially different diameters may be received by a pair of support rollers 8 and 9.
  • the axes of rotation of the support rollers 8,9 in one pair are parallel but separated in a transverse direction, said axes of rotation being essentially parallel to the axis of rotation of the spiral tube 19 when rotated according to the arrow 22.
  • the work bench 1 according to the present invention is shown in folded position that is suitable for transporting the work bench 1. In that position the work bench 1 may be carried in a handle 27 that is mounted on the frame 4.
  • the adjustment as regards the length of the pairs of legs 5 is important as regards the position of transport of the work bench 1.
  • the pairs of legs 5 have a minimum length, i.e. the telescopically displacable portions of the pair of legs 5 are inserted as for as possible into each other, this allowing the pairs of legs 5 to be folded to the position of Fig. 9 without interfering with each other.
  • the work bench 1 is provided with wheels 28 in the embodiment shown in Figs. 9 and 10, said wheels 28 being rotatably received in third holders 29 that are detachably mounted in the frame 4 of the work bench 1.
  • Said holders 29 are mounted in the frame 4 by means of a locking bolt or the like and they may assume two different positions, i.e. an inactive position according to Fig. 9 and an active position according to Fig. 10. In order to displace the holders 29 from one position to another they are turned 180°.
  • the work bench 1 By providing the work bench 1 with wheels 28 and mount its holders 29 in active position the work bench 1 may be used as a trolley, this being shown in Fig. 10. Thereby one of the pairs of legs 5 is bent outwards and the space between the outwardly bent pair of legs 5 and the associated portion of the frame 4 may be used to store tools and other accessories needed by the ventilation engineer in his work.
  • the inclination of the work bench 1 relative to the surface in Fig. 10 is intended to indicate a position when the ventilation engineer raises the end of the work bench 1 being void of wheels and the ventilation engineer pushes the work bench 1 ahead of him like a trolley. Since the distance between the location where the ventilation engineer parks his car and the actual working site may be far it is of extreme benefit that the work bench 1 according to the present invention may be used as a transporting trolley.
  • An essential feature of the present invention is the carrying device 11 with the support rollers 8 and 9.
  • the carrying device 11 is pivotally connected to the frame 4.
  • the device that carries the support rollers may be designed in several different ways and further the means for raising and lowering said device that carries the support rollers may be of different type. In exemplifying and not restricting purpose it may be mentioned that raising and lowering of the support rollers may be effected by means of some type of rack device or by means of hydraulic cylinders.
  • the support rollers may be brought to assume an active position when they project through the slots and an inactive position when they are located below the working top plate .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Ventilation (AREA)

Abstract

L'invention concerne un établi (1), de préférence destiné aux ingénieurs en ventilation. Ledit établi (1) comprend un cadre (2) supportant un plateau de travail (3) supérieur faisant partie dudit établi (1). Les conditions de travail des ingénieurs en ventilation sont très insatisfaisantes, car ils doivent souvent s'agenouiller sur le sol pour couper des conduits de ventilation se présentant, par exemple, sous forme de tubes en spirale. Dans ces conditions, le risque d'endommagement du dispositif de coupe rotatif lors de son utilisation est considérable. L'établi (1) de l'invention se caractérise en ce qu'il comprend plusieurs paires de roulettes de support (8, 9) qui, lorsqu'elles sont en position active, saillent à travers des fentes (10) ménagées dans le plateau de travail supérieur (3), ladite paire de roulettes de support (8, 9) pouvant également se mettre en position inactive, au-dessous du plateau supérieur (3). La hauteur dudit établi (1) est réglable.
PCT/SE1998/002126 1997-11-25 1998-11-24 Etabli a roulettes de support WO1999029473A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU13586/99A AU1358699A (en) 1997-11-25 1998-11-24 Work bench with support rollers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704320-2 1997-11-25
SE9704320A SE510951C2 (sv) 1997-11-25 1997-11-25 Arbetsbänk med höj- och sänkbara stödrullar

Publications (1)

Publication Number Publication Date
WO1999029473A1 true WO1999029473A1 (fr) 1999-06-17

Family

ID=20409106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1998/002126 WO1999029473A1 (fr) 1997-11-25 1998-11-24 Etabli a roulettes de support

Country Status (3)

Country Link
AU (1) AU1358699A (fr)
SE (1) SE510951C2 (fr)
WO (1) WO1999029473A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068313A1 (fr) * 2000-03-13 2001-09-20 Poenkkae Matti Banc de soudure a rouleaux pour soudage par rotation
WO2002083349A2 (fr) * 2001-04-16 2002-10-24 Kent Myers Boite pour coupe-tuyaux automatiques
WO2008076069A1 (fr) * 2006-12-19 2008-06-26 Lindab Ab Établi pour couper un tube et procédé utilisant un tel établi
WO2011021033A3 (fr) * 2009-08-17 2011-09-29 Frank Michael John Kent Appareil formant table de travail et boîte à outils
FR2963656A1 (fr) * 2010-08-04 2012-02-10 Peugeot Citroen Automobiles Sa Chandelle de securite comportant des moyens de controle de position
DE102014002023A1 (de) * 2013-07-04 2015-01-08 Simon Maier Dämmstoffschneidemaschine für Mineralwolle
DK178280B1 (da) * 2008-05-07 2015-11-02 Fläkt Woods AB Fremgangsmåde til skæring, f.eks. afskæring af en kanal, nærmere bestemt en ventilationskanal
FR3046146A1 (fr) * 2015-12-29 2017-06-30 Snecma Mexico S A De C V Dispositif de manutention d'une piece
CN110902253A (zh) * 2019-12-13 2020-03-24 潍坊学院 一种机械制造牵引装置
CN112276881A (zh) * 2020-09-29 2021-01-29 中冶(上海)钢结构科技有限公司 管支撑胎架装置及施工方法
WO2021138740A1 (fr) * 2020-01-07 2021-07-15 Jordan Turney Système coupe-tuyau portable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114193408B (zh) * 2021-12-28 2022-12-09 江苏伟博机械制造有限公司 一种板材加工用减震压紧设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819033A1 (de) * 1978-04-29 1979-11-08 Stanley Werke Gmbh Moebelstueck fuer heimwerker-werkstatt
FR2447252A1 (fr) * 1979-01-29 1980-08-22 Ransan Robert Ensemble armoire a outils avec etabli incorpore
WO1981000821A1 (fr) * 1979-10-01 1981-04-02 Skutskaers Rostfria Ab Appareil de traitement de tubes
WO1988006934A1 (fr) * 1987-03-18 1988-09-22 Hyvaerinen Mauno Dispositif de decoupage et d'usinage pour corps cylindriques tels que notamment des tubes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819033A1 (de) * 1978-04-29 1979-11-08 Stanley Werke Gmbh Moebelstueck fuer heimwerker-werkstatt
FR2447252A1 (fr) * 1979-01-29 1980-08-22 Ransan Robert Ensemble armoire a outils avec etabli incorpore
WO1981000821A1 (fr) * 1979-10-01 1981-04-02 Skutskaers Rostfria Ab Appareil de traitement de tubes
WO1988006934A1 (fr) * 1987-03-18 1988-09-22 Hyvaerinen Mauno Dispositif de decoupage et d'usinage pour corps cylindriques tels que notamment des tubes

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068313A1 (fr) * 2000-03-13 2001-09-20 Poenkkae Matti Banc de soudure a rouleaux pour soudage par rotation
WO2002083349A2 (fr) * 2001-04-16 2002-10-24 Kent Myers Boite pour coupe-tuyaux automatiques
WO2002083349A3 (fr) * 2001-04-16 2003-05-08 Kent Myers Boite pour coupe-tuyaux automatiques
US6581499B2 (en) 2001-04-16 2003-06-24 Kent J. Myers Automated pipe cutter tool box
WO2008076069A1 (fr) * 2006-12-19 2008-06-26 Lindab Ab Établi pour couper un tube et procédé utilisant un tel établi
EP2091697A1 (fr) * 2006-12-19 2009-08-26 Lindab AB Établi pour couper un tube et procédé utilisant un tel établi
EP2091697A4 (fr) * 2006-12-19 2015-03-18 Lindab Ab Établi pour couper un tube et procédé utilisant un tel établi
DK178280B1 (da) * 2008-05-07 2015-11-02 Fläkt Woods AB Fremgangsmåde til skæring, f.eks. afskæring af en kanal, nærmere bestemt en ventilationskanal
WO2011021033A3 (fr) * 2009-08-17 2011-09-29 Frank Michael John Kent Appareil formant table de travail et boîte à outils
FR2963656A1 (fr) * 2010-08-04 2012-02-10 Peugeot Citroen Automobiles Sa Chandelle de securite comportant des moyens de controle de position
DE102014002023A1 (de) * 2013-07-04 2015-01-08 Simon Maier Dämmstoffschneidemaschine für Mineralwolle
FR3046146A1 (fr) * 2015-12-29 2017-06-30 Snecma Mexico S A De C V Dispositif de manutention d'une piece
WO2017115122A1 (fr) 2015-12-29 2017-07-06 Snecma Mexico, S.A. De C.V. Dispositif de manutention d'une piece
CN110902253A (zh) * 2019-12-13 2020-03-24 潍坊学院 一种机械制造牵引装置
WO2021138740A1 (fr) * 2020-01-07 2021-07-15 Jordan Turney Système coupe-tuyau portable
CN112276881A (zh) * 2020-09-29 2021-01-29 中冶(上海)钢结构科技有限公司 管支撑胎架装置及施工方法

Also Published As

Publication number Publication date
AU1358699A (en) 1999-06-28
SE510951C2 (sv) 1999-07-12
SE9704320L (sv) 1999-05-26
SE9704320D0 (sv) 1997-11-25

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