WO2006100166A1 - Dispositif marcheur permettant de deplacer un objet sur le sol - Google Patents

Dispositif marcheur permettant de deplacer un objet sur le sol Download PDF

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Publication number
WO2006100166A1
WO2006100166A1 PCT/EP2006/060384 EP2006060384W WO2006100166A1 WO 2006100166 A1 WO2006100166 A1 WO 2006100166A1 EP 2006060384 W EP2006060384 W EP 2006060384W WO 2006100166 A1 WO2006100166 A1 WO 2006100166A1
Authority
WO
WIPO (PCT)
Prior art keywords
motion
perform
ground
translational motion
feet
Prior art date
Application number
PCT/EP2006/060384
Other languages
English (en)
Inventor
Marco Verdina
Enrico Montangero
Original Assignee
Montangero E Montangero S R L
Marco Verdina
Enrico Montangero
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 Montangero E Montangero S R L, Marco Verdina, Enrico Montangero filed Critical Montangero E Montangero S R L
Publication of WO2006100166A1 publication Critical patent/WO2006100166A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
    • B62D57/021—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members the ground engaging means being sequentially inflatable bags for peristaltic movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
    • B62D57/032—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legs; with alternately or sequentially lifted feet or skid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G7/00—Devices for assisting manual moving or tilting heavy loads
    • B65G7/02—Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads

Definitions

  • the present invention relates to a device for moving an object, particularly a rigid object, over ground, on flat, soft or rough terrains. More particularly, the invention relates to a device for moving an object with respect to the ground without resorting to wheels, which especially for example on soft terrains do not give assurances of effectiveness.
  • the aim of the present invention is to provide a device for moving objects, particularly of the rigid type, over ground, which allows to move the object very simply both on level terrains and on rough terrains.
  • an object of the present invention is to provide a device for moving an object over ground which can be placed in an active condition when necessary and can otherwise be kept in the inactive condition.
  • Another object of the present invention is to provide a device for moving an object which allows the advancement of the object both in a straight line and along a curved line without using conventional tracks or wheels.
  • Another object of the present invention is to provide a device for moving an object which is highly reliable, relatively simple to provide and at competitive costs.
  • a device for moving an object over ground characterized in that it comprises means which are adapted to perform a vertical translational motion and a horizontal translational motion, said means being connected to the object so as to make the object perform a stepwise advancement.
  • Figures Ia to Ie illustrate the movement of an object by means of the device according to the invention, according to a first embodiment thereof;
  • Figures 2a to 2f illustrate the movement of an object with the device according to a second embodiment of the present invention
  • Figures 3a to 3 f illustrate the movement of an object by means of the device according to a third embodiment of the present invention. Ways of carrying out the Invention
  • the device according to the invention and to a first embodiment thereof, comprises, as shown in Figures
  • one or more motion means designated by the reference numeral 2 adapted to produce a translational motion at right angles to the ground on which the object 1 rests (lifting) and a subsequent translational motion which is parallel to said ground (movement).
  • the motion means 2 are constituted conveniently for example by one, and preferably two, pairs of extensible elements, which can extend in order to move the object 1 from a position in which it rests on feet 3 and 4 of the object to a position, shown in Figure Ib, in which the object 1 is suspended by way of the extensible means 2.
  • the extensible means 2 are adapted to perform a translational motion which is parallel to the ground, so as to be able to perform a "step", thus producing the advancement of the object 1 to which they are connected.
  • Figure Ib illustrates the step of extension of the extensible means 2 and therefore of unloading the feet 3 and 4 of the object 1.
  • Figure Ic illustrates the step of translational motion of the object 1 with respect to the extensible means 2, with advancement by one step.
  • the step that the object 1 can make is equal to the distance between the extensible means 2 and the feet 3 and 4, alternately.
  • Figure Id instead illustrates the step of shortening the extensible means 2, with subsequent transfer of the load to the feet 3 and 4 and consequent repositioning of the object 1 on the ground.
  • Figure Ie illustrates a step which is similar to the step shown in
  • the advancement of the object 1 occurs by means of an initial step of vertical translational motion and a subsequent step of horizontal translational motion, where "horizontal” and “vertical” are always indicated with reference to the supporting ground ("average” contour in the points of contact).
  • Figures 2a to 2f illustrate a second embodiment of the device according to the invention, in which the means adapted to produce a vertical translational motion and a horizontal translational motion are constituted for example by rod-like elements 10, which are pivoted at a lateral region of the object 1.
  • rod-like elements 10 which are pivoted at a lateral region of the object 1.
  • the object 1 initially is in the resting position, with the rod-like elements 10 extended and with the stroke at the beginning of the step.
  • the transfer of the load from the feet 3 and 4 to the rod-like elements 10 occurs gradually during the rotation of said rod-like elements.
  • Figure 2b illustrates the translational motion of the object 1 obtained by oscillation of the rod-like elements with advancement by half a step.
  • the object 1 rises by rotation of the rod-like elements 10.
  • Figure 2c illustrates the translational motion of the object 1 by the second half step, obtained by completion of the oscillation of the rod-like elements 10 up to the stroke limit which lies opposite the step start stroke limit, shown in Figure 2a.
  • Figure 2d illustrates the lifting of the rod-like elements 10 obtained by rotating eccentric means which support the oscillation pivots of the rod-like elements 10, with simultaneous transfer of the load from the rod-like elements 10 again to the feet 3 and 4 of the object 1.
  • Figure 2e illustrates a retransfer of the rod-like elements 10 into the step start position, performed with the rod-like elements 10 in the raised position and with the load on the feet 3 or 4.
  • Figure 2f illustrates a position which is similar to the one shown in Figure 2a and in which the rod-like elements 10 are ready to perform a second step and therefore move again the object 1 to which they are connected.
  • Figures 3 a-3f illustrate a third embodiment of the movement device according to the present invention, in which the means for vertical and horizontal translational motion are constituted by a deformable (concertina) air cushion, designated by the reference numeral 20.
  • the load is on the feet 3 and 4 of the object 1, with the air cushion or concertina element 20 in the extended position with the stroke at the beginning of the step.
  • Transfer of the load from the feet 3 and 4 to the air cushion element 20 occurs by increasing the pressure of the (concertina) air cushion and consequently extending said air cushion.
  • Figure 3b illustrates the translational motion of the object 1 obtained by shearing deformation of the concertina 20 with advancement by half a step.
  • the object 1 rises due to the axial expansion of the concertina 20.
  • Figure 3c illustrates the translational motion of the object by the second half step, obtained by completing the deformation of the concertina element 20 until the stroke limit opposite to the step start stroke limit is reached.
  • Figure 3d illustrates the lifting of the air cushion element 20 obtained by reducing the pressure and by way of an elastic return toward the contracted position. At the same time, the object 1 moves downward and the load is transferred again from the air cushion element or concertina 20 to the feet 3 and 4.
  • Figure 3e illustrates the retransfer of the concertina element to the step start position, performed with the air cushion element 20 in the contracted position and with the load on the feet 3 and 4.
  • Figure 3 f illustrates a condition such as the one of Figure 3 a, with the object 1 ready for a subsequent step.
  • the movement means described above allow to trace both curved paths, simply by keeping a difference in the length of the step of one side of the object with respect to the step of the other side, or by varying the frequency of the step of one side with respect to the frequency of the step of the other side.
  • a higher speed per step (breadth and/or frequency of the steps) on the right side produces, for example, turns to the left, and likewise a higher speed on the left side produces turns to the right.
  • movement control must instead provide for commands required to ensure that the trim of the object is maintained, i.e., substantially, in addition to the function provided for "even terrains", it must allow the independent adjustment of the lengths of the feet and of the means for vertical and horizontal translational motion.
  • Various degrees of automation are possible for doing this and allow, in addition to the direct intervention of the operator if required (or in the case of no automation), to maintain the trim of the object stable with a suitable angular tolerance.
  • the two angles about the horizontal longitudinal axis and the transverse horizontal axis are monitored by means of gravity-based or gyroscopic systems or any other method adapted to contain costs and ensure adequate response times.
  • the objects or bodies to be moved with the type of movement described above are heavy furniture or machines which must be repositioned, as well as vehicles in situations of insufficient grip.
  • the feet described in the preceding embodiments generally correspond to the wheels with which the object is already provided.
  • the third embodiment of the invention which provides for the use of "cushions", for example four small ones arranged near the pairs of feet 3 and 4, or two central larger ones, is considered interesting because it can be adapted easily to any type of ground, both indoors and outdoors, for example even to stairs, and with low pressures of the internal fluid, such as low-pressure air.
  • the movement device according to the invention fully achieves the intended aim and objects, since it allows to move over ground an object, with a stepwise advancement, by way of the means for vertical and horizontal translational motion with respect to the ground.
  • the device thus conceived is susceptible of numerous modifications and variations, all of which are within the scope of the appended claims.
  • the higher cost of the foot adjustment and control systems can be reduced by introducing the possibility for the feet 3 and 4 to perform the function of the vertical and horizontal translational motion means, thus having feet which behave like the extensible means of the first embodiment, or like the rod-like elements of the second embodiment, or finally like the air cushion elements of the third embodiment.
  • a moving mass which can return its center of gravity within the supporting triangle constituted by the three feet that rest on the ground, or maintain an arrangement of the three feet that form the supporting triangle with a perimeter which is sufficiently spaced from the projection of the center of gravity on the ground, so as to achieve a wide safety margin, or also to stabilize the balance with a mixed system of both of the preceding solutions.
  • the operating principle can be also reduced to a single means for step-by-step movement (or two), and the feet 3 and 4 in this case can slide on the ground during movement.
  • This essential version, with a single step generation means controls the direction of advancement by orienting the step with respect to the object.
  • the materials used may be any according to requirements and to the state of the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Manipulator (AREA)

Abstract

L'invention concerne un dispositif permettant de déplacer en un objet (1) sur le sol, comprenant un ou plusieurs éléments (2) de déplacement conçus pour exécuter un mouvement de translation vertical et un mouvement de translation horizontal, et qui sont rattachés au corps de l'objet de la manière à permettre à ce dernier d'effectuer des déplacements et des rotations pas à pas.
PCT/EP2006/060384 2005-03-21 2006-03-02 Dispositif marcheur permettant de deplacer un objet sur le sol WO2006100166A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2005A000459 2005-03-21
ITMI20050459 ITMI20050459A1 (it) 2005-03-21 2005-03-21 Dispositivo di movimentazione al suolo di un corpo

Publications (1)

Publication Number Publication Date
WO2006100166A1 true WO2006100166A1 (fr) 2006-09-28

Family

ID=36129837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/060384 WO2006100166A1 (fr) 2005-03-21 2006-03-02 Dispositif marcheur permettant de deplacer un objet sur le sol

Country Status (2)

Country Link
IT (1) ITMI20050459A1 (fr)
WO (1) WO2006100166A1 (fr)

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013174361A1 (fr) * 2012-05-25 2013-11-28 Voxeljet Technology Gmbh Dispositif permettant de fabriquer des modèles tridimensionnels au moyen de plate-formes de construction spéciales et de systèmes d'entraînement
US9463833B2 (en) 2011-12-16 2016-10-11 Entro Industries, Inc. Alignment restoration device for load transporting apparatus
US20170106595A1 (en) * 2014-03-31 2017-04-20 Voxeljet Ag Method and device for 3d printing using temperature-controlled processing
USRE46723E1 (en) 2011-12-16 2018-02-20 Entro Industries, Inc. Alignment restoration device for load transporting apparatus
US9914169B2 (en) 2010-04-17 2018-03-13 Voxeljet Ag Method and device for producing three-dimensional models
US9943981B2 (en) 2013-12-11 2018-04-17 Voxeljet Ag 3D infiltration method
US9962885B2 (en) 2010-04-14 2018-05-08 Voxeljet Ag Device for producing three-dimensional models
CN108327813A (zh) * 2018-03-27 2018-07-27 济南芯乐智能设备有限公司 一种石油机器人底座装置
US10052682B2 (en) 2012-10-12 2018-08-21 Voxeljet Ag 3D multi-stage method
US10059058B2 (en) 2012-06-22 2018-08-28 Voxeljet Ag Device for building a multilayer structure with storage container or filling container movable along the dispensing container
US10220568B2 (en) 2013-12-02 2019-03-05 Voxeljet Ag Interchangeable container with moveable side walls
US10226919B2 (en) 2007-07-18 2019-03-12 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
US10343301B2 (en) 2013-02-28 2019-07-09 Voxeljet Ag Process for producing a moulding using a water-soluble casting mould and material system for the production thereof
US10442170B2 (en) 2013-12-20 2019-10-15 Voxeljet Ag Device, special paper, and method for producing shaped articles
US10513105B2 (en) 2011-01-05 2019-12-24 Voxeljet Ag Device and method for constructing a layer body
US10556631B2 (en) 2011-12-16 2020-02-11 Entro Industries, Inc. Low profile roller assembly
US10589460B2 (en) 2012-03-06 2020-03-17 Voxeljet Ag Method and device for producing three-dimensional models
US10682809B2 (en) 2014-12-22 2020-06-16 Voxeljet Ag Method and device for producing 3D moulded parts by means of a layer construction technique
US10786945B2 (en) 2013-10-30 2020-09-29 Voxeljet Ag Method and device for producing three-dimensional models using a binding agent system
US10793409B2 (en) 2017-07-12 2020-10-06 Entro Industries, Inc. Lifting loads with lifting devices
US10799989B2 (en) 2007-10-23 2020-10-13 Voxeljet Ag Pre-assembled module for a device for the layer-wise production of patterns
US10843404B2 (en) 2015-05-20 2020-11-24 Voxeljet Ag Phenolic resin method
US10882110B2 (en) 2015-09-09 2021-01-05 Voxeljet Ag Method and device for applying fluids
US10889961B2 (en) 2017-08-08 2021-01-12 Entro Industries, Inc. Automatic walking for a load transporting apparatus
US10895882B2 (en) 2017-08-01 2021-01-19 Entro Industries, Inc. Controlling load transporting devices
US10899401B2 (en) 2017-06-05 2021-01-26 Entro Industries, Inc. Yaw alignment system
US10913204B2 (en) 2011-08-31 2021-02-09 Voxeljet Ag Device for constructing models in layers and methods thereof
US10913207B2 (en) 2014-05-26 2021-02-09 Voxeljet Ag 3D reverse printing method and device
US10946556B2 (en) 2014-08-02 2021-03-16 Voxeljet Ag Method and casting mold, in particular for use in cold casting methods
US11077611B2 (en) 2015-03-17 2021-08-03 Voxeljet Ag Method and device for producing 3D shaped articles with a double recoater
US11097469B2 (en) 2012-10-15 2021-08-24 Voxeljet Ag Method and device for producing three-dimensional models with a temperature-controllable print head
DE102020110268A1 (de) 2020-04-15 2021-10-21 Michael Traut Hubvorrichtung zur schienengeführten Fortbewegung eines Fahrzeugs
US11180319B2 (en) 2017-11-22 2021-11-23 Entro Industries, Inc. Skid system for load transport apparatus
US11235518B2 (en) 2015-12-01 2022-02-01 Voxeljet Ag Method and device for producing three-dimensional components with the aid of an overfeed sensor
US11273605B2 (en) 2016-11-15 2022-03-15 Voxeljet Ag Integrated print head maintenance station for powder bed-based 3D printing
US11279087B2 (en) 2017-07-21 2022-03-22 Voxeljet Ag Process and apparatus for producing 3D moldings comprising a spectrum converter
US11407460B2 (en) 2018-05-31 2022-08-09 Entro Industries, Inc. Nonlinear walking apparatus
US11820076B2 (en) 2019-11-01 2023-11-21 Voxeljet Ag 3D printing process and molding produced by this process using lignosulfate
US11826958B2 (en) 2019-02-05 2023-11-28 Voxeljet Ag Exchangeable process unit
US11890810B2 (en) 2015-09-16 2024-02-06 Voxeljet Ag Device and method for producing three-dimensional shaped parts
US11964434B2 (en) 2018-08-16 2024-04-23 Voxeljet Ag Closure device, 3D printing device and method for producing 3D-molded parts
US11975487B2 (en) 2016-03-09 2024-05-07 Voxeljet Ag Method and device for producing 3D shaped parts using construction field tools

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FR2456683A1 (fr) * 1979-05-16 1980-12-12 Haulotte Georges Dispositif de deplacement de lourdes charges

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927347A1 (de) * 1969-05-29 1970-12-03 Krupp Gmbh Schreitwerk fuer ein schweres Geraet,z.B. einen Bagger,Absetzer
FR2456683A1 (fr) * 1979-05-16 1980-12-12 Haulotte Georges Dispositif de deplacement de lourdes charges

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US10226919B2 (en) 2007-07-18 2019-03-12 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
US10960655B2 (en) 2007-07-18 2021-03-30 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
US10799989B2 (en) 2007-10-23 2020-10-13 Voxeljet Ag Pre-assembled module for a device for the layer-wise production of patterns
US9962885B2 (en) 2010-04-14 2018-05-08 Voxeljet Ag Device for producing three-dimensional models
US9914169B2 (en) 2010-04-17 2018-03-13 Voxeljet Ag Method and device for producing three-dimensional models
US10639715B2 (en) 2010-04-17 2020-05-05 Voxeljet Ag Method and device for producing three-dimensional models
US10946636B2 (en) 2011-01-05 2021-03-16 Voxeljet Ag Device and method for constructing a layer body
US11407216B2 (en) 2011-01-05 2022-08-09 Voxeljet Ag Device and method for constructing a layer body
US10513105B2 (en) 2011-01-05 2019-12-24 Voxeljet Ag Device and method for constructing a layer body
US10913204B2 (en) 2011-08-31 2021-02-09 Voxeljet Ag Device for constructing models in layers and methods thereof
US9988112B2 (en) 2011-12-16 2018-06-05 Entro Industries, Inc. Mounting structure with storable transport system
US10207756B2 (en) 2011-12-16 2019-02-19 Entro Industries, Inc. Mounting structure with storable transport system
USRE46723E1 (en) 2011-12-16 2018-02-20 Entro Industries, Inc. Alignment restoration device for load transporting apparatus
US9463833B2 (en) 2011-12-16 2016-10-11 Entro Industries, Inc. Alignment restoration device for load transporting apparatus
US9862437B2 (en) 2011-12-16 2018-01-09 Entro Industries, Inc. Mounting structure with storable transport system
US10556631B2 (en) 2011-12-16 2020-02-11 Entro Industries, Inc. Low profile roller assembly
US10589460B2 (en) 2012-03-06 2020-03-17 Voxeljet Ag Method and device for producing three-dimensional models
US10059062B2 (en) 2012-05-25 2018-08-28 Voxeljet Ag Device for producing three-dimensional models with special building platforms and drive systems
US11225029B2 (en) 2012-05-25 2022-01-18 Voxeljet Ag Device for producing three-dimensional models and methods thereof
WO2013174361A1 (fr) * 2012-05-25 2013-11-28 Voxeljet Technology Gmbh Dispositif permettant de fabriquer des modèles tridimensionnels au moyen de plate-formes de construction spéciales et de systèmes d'entraînement
US10059058B2 (en) 2012-06-22 2018-08-28 Voxeljet Ag Device for building a multilayer structure with storage container or filling container movable along the dispensing container
US10052682B2 (en) 2012-10-12 2018-08-21 Voxeljet Ag 3D multi-stage method
US11097469B2 (en) 2012-10-15 2021-08-24 Voxeljet Ag Method and device for producing three-dimensional models with a temperature-controllable print head
US10343301B2 (en) 2013-02-28 2019-07-09 Voxeljet Ag Process for producing a moulding using a water-soluble casting mould and material system for the production thereof
US11072090B2 (en) 2013-02-28 2021-07-27 Voxeljet Ag Material system for producing a molded part using a water-soluble casting mold
US11541596B2 (en) 2013-10-30 2023-01-03 Voxeljet Ag Method and device for producing three-dimensional models using a binding agent system
US10786945B2 (en) 2013-10-30 2020-09-29 Voxeljet Ag Method and device for producing three-dimensional models using a binding agent system
US11850796B2 (en) 2013-12-02 2023-12-26 Voxeljet Ag Interchangeable container with moveable side walls
US11292188B2 (en) 2013-12-02 2022-04-05 Voxeljet Ag Interchangeable container with moveable side walls
US10220568B2 (en) 2013-12-02 2019-03-05 Voxeljet Ag Interchangeable container with moveable side walls
US9943981B2 (en) 2013-12-11 2018-04-17 Voxeljet Ag 3D infiltration method
US10442170B2 (en) 2013-12-20 2019-10-15 Voxeljet Ag Device, special paper, and method for producing shaped articles
US10889055B2 (en) 2013-12-20 2021-01-12 Voxeljet Ag Device, special paper, and method for producing shaped articles
US20170106595A1 (en) * 2014-03-31 2017-04-20 Voxeljet Ag Method and device for 3d printing using temperature-controlled processing
US11097471B2 (en) 2014-03-31 2021-08-24 Voxeljet Ag Method and device for 3D printing using temperature-controlled processing
US10913207B2 (en) 2014-05-26 2021-02-09 Voxeljet Ag 3D reverse printing method and device
US12070905B2 (en) 2014-05-26 2024-08-27 Voxeljet Ag 3D reverse printing method and device
US10946556B2 (en) 2014-08-02 2021-03-16 Voxeljet Ag Method and casting mold, in particular for use in cold casting methods
US10682809B2 (en) 2014-12-22 2020-06-16 Voxeljet Ag Method and device for producing 3D moulded parts by means of a layer construction technique
US11077611B2 (en) 2015-03-17 2021-08-03 Voxeljet Ag Method and device for producing 3D shaped articles with a double recoater
US10843404B2 (en) 2015-05-20 2020-11-24 Voxeljet Ag Phenolic resin method
US10882110B2 (en) 2015-09-09 2021-01-05 Voxeljet Ag Method and device for applying fluids
US11890810B2 (en) 2015-09-16 2024-02-06 Voxeljet Ag Device and method for producing three-dimensional shaped parts
US12036732B2 (en) 2015-12-01 2024-07-16 Voxeljet Ag Method and device for producing three- dimensional components with the aid of an overfeed sensor
US11235518B2 (en) 2015-12-01 2022-02-01 Voxeljet Ag Method and device for producing three-dimensional components with the aid of an overfeed sensor
US11975487B2 (en) 2016-03-09 2024-05-07 Voxeljet Ag Method and device for producing 3D shaped parts using construction field tools
US11273605B2 (en) 2016-11-15 2022-03-15 Voxeljet Ag Integrated print head maintenance station for powder bed-based 3D printing
US11760023B2 (en) 2016-11-15 2023-09-19 Voxeljet Ag Print head parking or maintenance unit for powder bed-based 3D printing, 3D printing systems and methods thereof
US10899401B2 (en) 2017-06-05 2021-01-26 Entro Industries, Inc. Yaw alignment system
US10793409B2 (en) 2017-07-12 2020-10-06 Entro Industries, Inc. Lifting loads with lifting devices
US11731361B2 (en) 2017-07-21 2023-08-22 Voxeljet Ag Process and apparatus for producing 3D moldings comprising a spectrum converter
US11279087B2 (en) 2017-07-21 2022-03-22 Voxeljet Ag Process and apparatus for producing 3D moldings comprising a spectrum converter
US10895882B2 (en) 2017-08-01 2021-01-19 Entro Industries, Inc. Controlling load transporting devices
US10889961B2 (en) 2017-08-08 2021-01-12 Entro Industries, Inc. Automatic walking for a load transporting apparatus
US11180319B2 (en) 2017-11-22 2021-11-23 Entro Industries, Inc. Skid system for load transport apparatus
CN108327813B (zh) * 2018-03-27 2023-09-22 济南芯乐智能设备有限公司 一种石油机器人底座装置
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