DE29922920U1 - Rotationssymmetrisches Bauteil, wie Seilrollen, Laufrad o.dgl. aus Kunststoff - Google Patents
Rotationssymmetrisches Bauteil, wie Seilrollen, Laufrad o.dgl. aus KunststoffInfo
- Publication number
- DE29922920U1 DE29922920U1 DE29922920U DE29922920U DE29922920U1 DE 29922920 U1 DE29922920 U1 DE 29922920U1 DE 29922920 U DE29922920 U DE 29922920U DE 29922920 U DE29922920 U DE 29922920U DE 29922920 U1 DE29922920 U1 DE 29922920U1
- Authority
- DE
- Germany
- Prior art keywords
- rotationally symmetrical
- symmetrical component
- component according
- cast
- insert element
- 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
Links
- 239000004033 plastic Substances 0.000 title claims description 14
- 229920003023 plastic Polymers 0.000 title claims description 14
- 239000004952 Polyamide Substances 0.000 claims description 14
- 229920002647 polyamide Polymers 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 150000003951 lactams Chemical class 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 239000012190 activator Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 239000012779 reinforcing material Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical group O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
- B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/028—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles having an axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
- B29C41/045—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the axis being placed vertically, e.g. spin casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
- B29K2995/0064—Non-uniform density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0077—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyamides (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29922920U DE29922920U1 (de) | 1999-02-12 | 1999-12-20 | Rotationssymmetrisches Bauteil, wie Seilrollen, Laufrad o.dgl. aus Kunststoff |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19907471 | 1999-02-12 | ||
DE29922920U DE29922920U1 (de) | 1999-02-12 | 1999-12-20 | Rotationssymmetrisches Bauteil, wie Seilrollen, Laufrad o.dgl. aus Kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29922920U1 true DE29922920U1 (de) | 2000-05-11 |
Family
ID=7898380
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29922920U Expired - Lifetime DE29922920U1 (de) | 1999-02-12 | 1999-12-20 | Rotationssymmetrisches Bauteil, wie Seilrollen, Laufrad o.dgl. aus Kunststoff |
DE19963531A Expired - Fee Related DE19963531C2 (de) | 1999-02-12 | 1999-12-20 | Verfahren zur Herstellung rotationssymmetrischer Bauteile wie Seilrollen, Laufräder oder dergleichen aus Kunststoff |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19963531A Expired - Fee Related DE19963531C2 (de) | 1999-02-12 | 1999-12-20 | Verfahren zur Herstellung rotationssymmetrischer Bauteile wie Seilrollen, Laufräder oder dergleichen aus Kunststoff |
Country Status (2)
Country | Link |
---|---|
US (1) | US6432343B1 (de) |
DE (2) | DE29922920U1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20301742U1 (de) | 2003-02-04 | 2003-04-24 | Fagerdala Deutschland GmbH, 99885 Ohrdruf | Werkstoffverbund aus naturfasergefüllten Thermoplasten mit metallischen Einlegern |
US6966581B2 (en) * | 2003-05-02 | 2005-11-22 | Saint-Gobain Performance Plastics Corporation | Apparatus for distinguishing between tubing assemblies |
US7096640B1 (en) | 2003-05-30 | 2006-08-29 | Traco | Thermal breaking system for construction materials and the like |
US7297081B2 (en) * | 2003-08-29 | 2007-11-20 | Dayco Products, Llc | Idler pulley with integral bearing carrier insert and method |
US7645204B2 (en) * | 2005-09-28 | 2010-01-12 | Dayco Products, Llc | Pulley assembly for maintaining constant position of a bearing outer race relative to a pulley, and method |
DE102005051205A1 (de) * | 2005-10-18 | 2007-04-19 | Adolf Würth GmbH & Co. KG | Verfahren und Vorrichtung zum Gießen von thermoplastischen Materialien |
JP2008213393A (ja) * | 2007-03-07 | 2008-09-18 | Jtekt Corp | 樹脂巻き部品 |
EP2230071A1 (de) | 2009-03-17 | 2010-09-22 | Quadrant Epp Ag | Verbundgetrieberohling und Verfahren zu dessen Herstellung |
EP2338665B1 (de) * | 2009-12-22 | 2017-08-30 | Fundacion Inasmet | Verfahren und Vorrichtung zur Polymerisation von Lactamen in Formen |
DE102011009748A1 (de) * | 2011-01-28 | 2012-08-02 | Elkamet Kunststofftechnik Gmbh | Verfahren zur Herstellung eines zweischichtigen Kunststoffs und zweischichtiger Kunststoff |
DE102011108230A1 (de) * | 2011-05-30 | 2012-12-06 | Liebherr-Werk Nenzing Gmbh | Seilrolle |
DE102012002743A1 (de) * | 2012-02-10 | 2013-08-14 | Siemag Tecberg Gmbh | Speichenkonstruktion für Seilscheiben |
CN103569834A (zh) * | 2013-11-04 | 2014-02-12 | 天津市津创机械配件有限公司 | 一种高强度单体浇注尼龙电梯绳轮 |
DE102015209797B3 (de) * | 2015-05-28 | 2016-07-14 | Adidas Ag | Paneel für einen Ball |
US11333235B2 (en) * | 2019-06-14 | 2022-05-17 | NHI Mechanical Motion, LLC | Hybrid drive component |
CN111844575A (zh) * | 2020-07-31 | 2020-10-30 | 淮安市建工尼龙制品有限公司 | 金属衬套一体式尼龙轮浇注方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1936822B2 (de) * | 1969-07-19 | 1972-09-21 | Fenaro Ferch & Co Kg, 4049 Gustorf | Verfahren zum herstellen von kunststoffteilen mit einstellbaren mechanischen eigenschaften |
US3978181A (en) * | 1970-10-12 | 1976-08-31 | Vahle Klaus Heinrich | Process for making a foam plastic resin encased roller |
DE2801990A1 (de) | 1978-01-18 | 1979-07-19 | Bosch Gmbh Robert | Verfahren zur verminderung des schwundes von formteilen aus gusspolyamid |
US4652415A (en) * | 1985-02-11 | 1987-03-24 | General Motors Corporation | Method of manufacture of a molded friction pad |
US5846470A (en) * | 1994-06-08 | 1998-12-08 | Sumitomo Bakelite Company Limited | Process for production of phenolic resin pulley |
DE59511081D1 (de) * | 1994-08-01 | 2007-08-16 | Schwartz Gmbh | Verfahren zur herstellung von formteilen mittels polymerisation von lactamen in formen |
DE4427206A1 (de) * | 1994-08-01 | 1996-02-08 | Schwartz G Gmbh & Co Kg | Verfahren zur Herstellung von Formteilen mittels Polymerisation von Lactamen in Formen |
JP3301873B2 (ja) * | 1994-11-18 | 2002-07-15 | 光洋精工株式会社 | 樹脂巻き部品の成形方法 |
DE19603302C2 (de) * | 1996-01-25 | 1999-09-02 | Inventa Ag | Verfahren zur aktivierten anionischen Lactampolymerisation |
JP3192082B2 (ja) * | 1996-02-14 | 2001-07-23 | 光洋精工株式会社 | 樹脂製プーリ |
JPH10259864A (ja) * | 1997-03-19 | 1998-09-29 | Isuzu Motors Ltd | ベルトプーリ |
BR9908634B1 (pt) * | 1998-03-09 | 2008-11-18 | processo produtivo de uma polia plÁstica com um inserto metÁlico. | |
FR2791289B1 (fr) * | 1999-03-26 | 2001-05-04 | Skf France | Procede de fabrication d'un galet a roulement |
-
1999
- 1999-12-20 DE DE29922920U patent/DE29922920U1/de not_active Expired - Lifetime
- 1999-12-20 DE DE19963531A patent/DE19963531C2/de not_active Expired - Fee Related
-
2000
- 2000-02-10 US US09/501,250 patent/US6432343B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19963531A1 (de) | 2000-08-31 |
US6432343B1 (en) | 2002-08-13 |
DE19963531C2 (de) | 2002-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20000615 |
|
R081 | Change of applicant/patentee |
Owner name: TEREX-DEMAG GMBH & CO. KG, DE Free format text: FORMER OWNER: MANNESMANN AG, ENSINGER GMBH & CO., , DE Effective date: 20020930 Owner name: ENSINGER GMBH & CO., DE Free format text: FORMER OWNER: MANNESMANN AG, ENSINGER GMBH & CO., , DE Effective date: 20020930 |
|
R081 | Change of applicant/patentee |
Owner name: TEREX-DEMAG GMBH & CO. KG, DE Free format text: FORMER OWNER: VODAFONE AG, ENSINGER GMBH & CO., , DE Effective date: 20021211 Owner name: ENSINGER GMBH & CO., DE Free format text: FORMER OWNER: VODAFONE AG, ENSINGER GMBH & CO., , DE Effective date: 20021211 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20030124 |
|
R081 | Change of applicant/patentee |
Owner name: TEREX-DEMAG GMBH & CO. KG, DE Free format text: FORMER OWNER: DEMAG MOBILE CRANES GMBH & CO. , ENSINGER GMBH & CO., , DE Effective date: 20030915 Owner name: ENSINGER GMBH & CO., DE Free format text: FORMER OWNER: DEMAG MOBILE CRANES GMBH & CO. , ENSINGER GMBH & CO., , DE Effective date: 20030915 |
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R157 | Lapse of ip right after 6 years |
Effective date: 20060701 |