WO2019086079A1 - Boulon de serrage, plateau de table et systeme de serrage - Google Patents

Boulon de serrage, plateau de table et systeme de serrage Download PDF

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Publication number
WO2019086079A1
WO2019086079A1 PCT/DE2018/100888 DE2018100888W WO2019086079A1 WO 2019086079 A1 WO2019086079 A1 WO 2019086079A1 DE 2018100888 W DE2018100888 W DE 2018100888W WO 2019086079 A1 WO2019086079 A1 WO 2019086079A1
Authority
WO
WIPO (PCT)
Prior art keywords
table top
clamping bolt
clamping
flange
projections
Prior art date
Application number
PCT/DE2018/100888
Other languages
German (de)
English (en)
Inventor
Joachim Müller
Original Assignee
Mueller Joachim
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 Mueller Joachim filed Critical Mueller Joachim
Priority to DE112018005709.7T priority Critical patent/DE112018005709A5/de
Publication of WO2019086079A1 publication Critical patent/WO2019086079A1/fr

Links

Classifications

    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/069—Work-clamping means for pressing workpieces against a work-table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0461—Welding tables
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • 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
    • B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections

Definitions

  • Clamping bolts especially for welding and assembly tables, as well as for clamping and positioning of various components are known in various designs.
  • the object of the invention is to provide clamping bolts and table tops for a clamping system and a clamping system, in particular for a welding and assembly table, which permanently functional remain functional and cost
  • Clamping bolts at least partially have a cylindrical basic shape and that at one end over the circumference evenly distributed through recesses formed angled webs are present.
  • the webs allow attachment or jamming to corresponding surfaces and / or edges.
  • the clamping bolt comprises in Leksser extension at least
  • This thread is preferably to enable the use of standard components Right-hand thread, depending on the need and specific
  • the invention further comprises a table top for a
  • Clamping system especially for a welding and assembly table, wherein the table top of the welding and assembly table has at least one opening and in the opening on the surface over the circumference uniformly distributed in sections
  • the openings are preferably through openings through the
  • the flange-like projections allow a Hägr eifen or encompassing. Due to the even distribution of
  • the flange-like projections are areas where the cross-section of the opening is reduced. If the opening is cylindrical, have the flange
  • the flange-like projections can be produced for example by milling or by laser or other suitable methods in the opening in the respective table top.
  • the opening is formed for example by concentric holes with different diameters, wherein the
  • Clamping bolts and table tops especially for a welding and assembly table provides that the clamping bolts in a
  • Opening in the table top of the welding and assembly table can be used and locked, with recesses formed angled ridges on the clamping bolt and flange-like projections in openings of the table top
  • Recesses formed angled webs around the flange-like projections are feasible and thus this hintergr sifen and the resulting forces are reliably absorbed and optimally distributed during bracing.
  • the webs on the one hand form defined stops for a rotary movement and on the other hand rectangular webs are created by the webs in the circumferential direction on the other hand for longitudinal extension Edition and
  • the clamping bolts undergo a development in that the web sections has different widths, which depending on the application, appropriate forces can be intercepted and thus the stability according to the requirements
  • the clamping bolt on the external thread comprises a clamping nut which has at least partially knurling and / or hexagon and / or any external polygon, the clamping operations can be personalized and easy carry out.
  • the hexagon or any external polygon such as a square or a star grip allows any force required to be transmitted to the clamping nut and thus tension.
  • the angled webs and the thread have the same main working direction. Due to the cylindrical shape, the clamping bolts can be rotated accordingly in the respective application. According to the purpose of a clamping is provided, wherein the clamping nut is rotated. The angled webs prevent further rotation or
  • Main working directions of the thread and the angled webs would be in opposite directions.
  • the clamping nut exerts depending on the thread by turning clockwise or counter-clockwise, so when clamping, a certain Mitdr ehe effect on the clamping bolt, which leads to a certain extent to a self-assurance.
  • components and clamping nut can be easier on the clamping bolt according to arrangements or plugging, without causing a deterioration in use.
  • the clamping bolt By the reduced diameter end of the clamping bolt knurling and / or a hexagon and / or any inner and / or outer polygon, for example as an Allen, Torx, square or star grip, the clamping bolt can be rotated directly by hand or by means of a tool , arrange or fix and release.
  • the thread is added
  • the table top comprises at least partially multi-part and at least one upper table top and lower table top.
  • the table top is stacked in this embodiment of the invention and may include next to the upper and lower table top further intermediate table tops.
  • the opening is in the individual tabletops respectively
  • table tops can be manufactured or made according to the requirements by the flange-like projections are present in an upper or a lower or another, intermediate tabletop.
  • Come clamping bolts with different diameters can be used both in the upper and in the lower and the lower table top
  • Table top is larger than the size of the opening in the or the lower or respectively underlying table tops.
  • the upper table top and the lower table top and / or intermediate tabletops are spaced. As a result, a light and stable arrangement of the table top and the welding and assembly table is achieved.
  • the clamping nut exerts depending on the type of thread by turning clockwise or counterclockwise, so when clamping, a certain Mitdr ehe effect on the clamping bolt, which in a sense Baj onettver circuit to a
  • FIG. 1 shows the body of a clamping bolt in side view
  • Fig. 2 shows a clamping nut for the clamping bolt in the
  • Fig. 3 is an opening in a table top with three
  • Fig. 4 is a perspective view of a section of a possible combination of a table top with a cylindrical bore in an upper table top and flange-like
  • Fig. 5 is a perspective view of a table top with a cylindrical bore in an upper table top and flange supernatants in an opening in a second table top under the upper table top with spacers between the table tops.
  • Fig. 8 is a perspective view of a tabletop with an opening and with existing in the opening flange projections and
  • Fig. 9 is a perspective view of a portion of a possible combination of a table top with a cylindrical bore as an opening in an upper, intermediate
  • the clamping bolt 1 according to the invention is, as in FIG. 1
  • the clamping bolt 1 is represented, cylindrically shaped in the majority of its Lijnser extension. A part of the clamping bolt 1 is provided with a thread 2. Advantageously and as intended, the clamping bolt 1 is provided at its lower end with angled or hook-shaped recesses 4, through which
  • Angled webs 16 are formed, which are shaped approximately analogous to a bayonet closure.
  • the web 16 extends in the longitudinal direction and inmonsr direction.
  • the web has 16 sections different widths, wherein in the longitudinal direction, the width of the web 16 is less than in therapeuticsr direction.
  • Tensioning bolt (1) is shaped as a knurling 6 and has a smaller diameter than the remaining part of the
  • Clamping bolt 1 The area with the knurling 6 is adjoined by the area with the thread 2 as external thread.
  • the clamping nut 5 comprises according to the specific embodiment of Figure 2 with an area a knurling 6.
  • the angled webs 16 and the thread 2 have the same main working direction
  • the example knurling, as shown in Fig. 1 area can also be used as external polygon or analogous to the contours of handles, such. B. star grip, be formed. Also, for example, a hexagon socket, corresponding to a head of a Allen screw or a polygonal socket, according to a head of a Torxschraube suitable.
  • a table top 20 As shown in Figures 3 to 9, circular cylindrical openings 10 are present. These are according to the embodiments in Figure 4 to 6 both in an upper table top 11, as in Figure 9 optionally intervening table top IIa as well as in a lower table top 12 available. As shown in Figures 5 and 6, the upper table top 11 and the lower table top 12 can also be arranged at a distance.
  • the upper table top 11 and the lower table top 12 can also be arranged at a distance.
  • Figures 7 and 8 each show a lower table top 12, 20.
  • openings 10 in the lower table top 12 are, as in Figures 3 to 9, in which in trainsr direction partially appear.
  • flange-like projections 7 which reduce the cross-section or the diameter of the openings in this respective area.
  • These flange-like projections 7 can also be designated or executed as cloverleaf-shaped contours 7.
  • the flange-like projections 7 are here in a plane
  • Supernatants 7 or clover-shaped contours 7 may be present several times on the clamping bolt 1 and on the openings 10 of the table top 11, IIa, 12, 20.
  • the flange-like protrusions 7 or cloverleaf-shaped contours 7 and the angled webs 16 or the webs 16 in hook shape can in their geometry and the number of angled webs 16 and flange
  • Supernatants 7 or clover-shaped contours 7 vary.
  • a variant in the geometry of a two-leaf clover or a variant with two opposing flange-like ones is also possible.
  • the flange-like projections 7 may also be present in the upper table top 11 or intermediate tabletop IIa, 20. If the flange-like projections 7 are present in more than one of the table tops 11, IIa, 12, 20, these are arranged congruently one above the other in the opening 10. Depending on the arrangement of the flange-like projections 7 in the
  • the innovation consists in the interaction of the geometries of the
  • the recesses 4 in the clamping bolt 1 are greater in all geometric directions than the inwardly projecting flange projections 7 or the cloverleaf-shaped contour 7 in the
  • the flange-like projections 7 or clover-shaped contours 7 are approximately in the form of a three-leaf clover, as shown by way of example in FIG. 3,
  • the clamping bolt 1 is always perpendicular to the table surface 11, IIa, 12, 20.
  • the clamping bolt 1 is manually turned a little bit to the right and left until it is preferably in full predetermined or intended
  • Length in the opening 10 as a bore of the table top 11, 12, 20 or optionally the bore 15 of accessories 14 is immersed. Thereafter, it is rotated by means of the knurling 6 shown as an example on the clamping bolt upper part 3 to the tactile stop to the right. In this position, the clamping bolt 1 can then be tightened by the clockwise rotation 18 of the clamping nut 5 on the clamping bolt 1. While the clamping nut 5 presses against the surface of the table top 11, 20 or an accessory, the tension angled webs 16 of the clamping bolt 1 against the underside of the flange projections 7 or clover-shaped contours 7 of the lower table top 12 or the table top 20.
  • Clamping bolt 1 always ideally locked. It does not matter whether on the table at the same time an accessory is stretched or not.
  • the clamping bolt 1 according to the invention in contrast to
  • the process is carried out in reverse order.
  • the clamping nut 5 is to turn to the left 19.
  • the clamping bolt 1 is manually rotated to the left to the tactile stop. Now the clamping bolt 1 can be pulled up and removed very easily.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Clamps And Clips (AREA)

Abstract

L'invention concerne un boulon de serrage (1) destiné à un système de serrage, en particulier à une table de soudage et de montage, le boulon de serrage (1) ayant au moins par endroits une forme de base cylindrique. Des nervures (16) formées par des évidements (4) sont présentes à une extrémité de manière uniformément répartie sur la circonférence et le boulon de serrage (1) comporte dans l'extension longitudinale au moins en partie un filetage (2). L'invention concerne également un plateau de table (20) destiné à un système de serrage, en particulier à une table de soudage et de montage, le plateau de table (20) de la table de soudage et de montage comportant au moins une ouverture (10). Des projections (7) de type brides sont présentent par endroits dans la direction périphériques dans l'ouverture (10) sur la surface de celle-ci de manière uniformément répartie sur la circonférence. L'invention concerne un système de serrage utilisant des boulons de serrage (1) et des plateaux de table (11, 12, 20), en particulier une table de soudage et de montage. Les boulons de serrage (1) peuvent être insérés et bloqués dans une ouverture (10) du plateau de table (11, 12, 20) de la table de soudage et de montage. Des nervures inclinées (16); formées par des évidements (4), sont formées au niveau des boulons de serrage (1) et des projections (7) de type brides sont formées de manière complémentaire dans les ouvertures (10) du plateau de table (11, 12, 20). Les nervures inclinées (16), formées par des évidements (4), peuvent être guidées autour des projections (7) de type bride.
PCT/DE2018/100888 2017-10-31 2018-10-31 Boulon de serrage, plateau de table et systeme de serrage WO2019086079A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112018005709.7T DE112018005709A5 (de) 2017-10-31 2018-10-31 Spannbolzen, Tischplatte und Spannsystem

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102017125539 2017-10-31
DE102017125539.7 2017-10-31
DE102018126997.8 2018-10-29
DE102018126997.8A DE102018126997A1 (de) 2017-10-31 2018-10-29 Spannbolzen, Tischplatte und Spannsystem

Publications (1)

Publication Number Publication Date
WO2019086079A1 true WO2019086079A1 (fr) 2019-05-09

Family

ID=66137900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2018/100888 WO2019086079A1 (fr) 2017-10-31 2018-10-31 Boulon de serrage, plateau de table et systeme de serrage

Country Status (2)

Country Link
DE (2) DE102018126997A1 (fr)
WO (1) WO2019086079A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021003296U1 (de) 2021-10-22 2022-01-28 Joachim Müller Sicherheitsvorkehrungen an einem Einhandbolzen zur Verminderung ungewollten Lösens
WO2023081675A1 (fr) * 2021-11-02 2023-05-11 Shell Usa, Inc. Raccord à baïonnette pouvant être fixé de manière réversible
DE102022105564A1 (de) 2022-03-09 2023-09-14 Illinois Tool Works Inc. Befestigungsvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436201A1 (de) * 1994-10-11 1996-04-18 Magdeburg Getraenkemasch Spannelement für Formatteile an Verarbeitungsmaschinen
DE102011115835A1 (de) * 2011-10-13 2013-04-18 Thyssenkrupp System Engineering Gmbh Haltevorrichtung, Grundplatte, System und Verfahren zum Herstellen eines Systems
DE102012201921A1 (de) * 2012-02-09 2013-08-14 Andreas Maier Gmbh & Co. Kg Spannpratze für eine Spannvorrichtung
US20150104247A1 (en) * 2013-10-15 2015-04-16 Dtech Precision Industries Co., Ltd. Grooved rotatably fastening structure, rotatably fastening combo, and packaging structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436201A1 (de) * 1994-10-11 1996-04-18 Magdeburg Getraenkemasch Spannelement für Formatteile an Verarbeitungsmaschinen
DE102011115835A1 (de) * 2011-10-13 2013-04-18 Thyssenkrupp System Engineering Gmbh Haltevorrichtung, Grundplatte, System und Verfahren zum Herstellen eines Systems
DE102012201921A1 (de) * 2012-02-09 2013-08-14 Andreas Maier Gmbh & Co. Kg Spannpratze für eine Spannvorrichtung
US20150104247A1 (en) * 2013-10-15 2015-04-16 Dtech Precision Industries Co., Ltd. Grooved rotatably fastening structure, rotatably fastening combo, and packaging structure

Also Published As

Publication number Publication date
DE112018005709A5 (de) 2020-07-16
DE102018126997A1 (de) 2019-05-02

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