DE3604497A1 - Hoehenverstellbarer staender, insbesondere fuer lautsprecherboxen - Google Patents

Hoehenverstellbarer staender, insbesondere fuer lautsprecherboxen

Info

Publication number
DE3604497A1
DE3604497A1 DE19863604497 DE3604497A DE3604497A1 DE 3604497 A1 DE3604497 A1 DE 3604497A1 DE 19863604497 DE19863604497 DE 19863604497 DE 3604497 A DE3604497 A DE 3604497A DE 3604497 A1 DE3604497 A1 DE 3604497A1
Authority
DE
Germany
Prior art keywords
longitudinal groove
stand according
tube
sleeve
clamping
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.)
Granted
Application number
DE19863604497
Other languages
German (de)
English (en)
Other versions
DE3604497C2 (enrdf_load_stackoverflow
Inventor
Martin Koenig
Horst Eilender
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Meyer GmbH and Co KG
Original Assignee
Koenig and Meyer GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig and Meyer GmbH and Co KG filed Critical Koenig and Meyer GmbH and Co KG
Priority to DE19863604497 priority Critical patent/DE3604497A1/de
Publication of DE3604497A1 publication Critical patent/DE3604497A1/de
Application granted granted Critical
Publication of DE3604497C2 publication Critical patent/DE3604497C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings
    • 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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
    • F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/027—Locking means for translational movement by friction
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/028—Locking means for translational movement by positive interaction, e.g. male-female connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
DE19863604497 1986-02-13 1986-02-13 Hoehenverstellbarer staender, insbesondere fuer lautsprecherboxen Granted DE3604497A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863604497 DE3604497A1 (de) 1986-02-13 1986-02-13 Hoehenverstellbarer staender, insbesondere fuer lautsprecherboxen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604497 DE3604497A1 (de) 1986-02-13 1986-02-13 Hoehenverstellbarer staender, insbesondere fuer lautsprecherboxen

Publications (2)

Publication Number Publication Date
DE3604497A1 true DE3604497A1 (de) 1987-08-27
DE3604497C2 DE3604497C2 (enrdf_load_stackoverflow) 1987-12-17

Family

ID=6294006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863604497 Granted DE3604497A1 (de) 1986-02-13 1986-02-13 Hoehenverstellbarer staender, insbesondere fuer lautsprecherboxen

Country Status (1)

Country Link
DE (1) DE3604497A1 (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351922A (en) * 1990-07-31 1994-10-04 Vinten Group Plc Clamp
EP0908663A1 (en) * 1997-10-09 1999-04-14 LINO MANFROTTO + CO. S.p.A. Improved stand for photographic-optical and cinematographic equipment
US6581528B2 (en) * 2001-11-09 2003-06-24 Shin Yeh Enterprise Co., Ltd. Table with telescopic leg unit
DE10211251A1 (de) * 2002-03-13 2003-10-09 Koenig & Meyer Gmbh & Co Kg Höhenverstellbarer STänder, insbesondedre für Lautsprecherboxen
GB2406107A (en) * 2001-05-24 2005-03-23 Caravan Canopy Internat Inc Pull pin assembly
US7111574B2 (en) * 2003-09-12 2006-09-26 Taco Metals, Inc. Telescoping outrigger boom with tube locking mechanisms
USRE40657E1 (en) 2001-05-24 2009-03-10 Caravan Canopy International, Inc. Pull pin assembly for canopy
CN102927420A (zh) * 2012-10-26 2013-02-13 张家港市欣达丰机电制造有限公司 支架
US9375626B2 (en) * 2014-05-09 2016-06-28 Steven E. English Rotatable weight tree
US20160319600A1 (en) * 2015-04-30 2016-11-03 Romp Enterprise Co., Ltd. Foldable picking ladder cart
CN111405393A (zh) * 2020-03-03 2020-07-10 广州英固特智能装备有限公司 一种可移动智能伸缩音响
CN111578084A (zh) * 2020-06-08 2020-08-25 兰金美 一种高效智能便于安装的环境检测装置
CN119289248A (zh) * 2024-12-12 2025-01-10 山西省城乡规划设计研究院有限公司 一种国土空间规划用工程测量装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840428B (zh) * 2012-08-27 2014-06-18 北京无线电计量测试研究所 一种用于快速校准瞬变电磁场场均匀性的支架

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946881U (de) * 1966-08-02 1966-09-29 Kuerbi & Niggeloh Profilstativ, insbesondere fuer fotografische zwecke.
DE8501839U1 (de) * 1984-02-10 1985-04-25 Fehlbaum & Co., Dornach Teleskopsaeule mit drehbarer auszugstange

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946881U (de) * 1966-08-02 1966-09-29 Kuerbi & Niggeloh Profilstativ, insbesondere fuer fotografische zwecke.
DE8501839U1 (de) * 1984-02-10 1985-04-25 Fehlbaum & Co., Dornach Teleskopsaeule mit drehbarer auszugstange

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351922A (en) * 1990-07-31 1994-10-04 Vinten Group Plc Clamp
EP0908663A1 (en) * 1997-10-09 1999-04-14 LINO MANFROTTO + CO. S.p.A. Improved stand for photographic-optical and cinematographic equipment
US6092770A (en) * 1997-10-09 2000-07-25 Lino Manfrotto & Co., S.P.A. Stand for photographic-optical and cinematographic equipment
USRE40657E1 (en) 2001-05-24 2009-03-10 Caravan Canopy International, Inc. Pull pin assembly for canopy
GB2406107A (en) * 2001-05-24 2005-03-23 Caravan Canopy Internat Inc Pull pin assembly
GB2406107B (en) * 2001-05-24 2005-11-23 Caravan Canopy Internat Inc Pull pin assembly for canopy
US6581528B2 (en) * 2001-11-09 2003-06-24 Shin Yeh Enterprise Co., Ltd. Table with telescopic leg unit
DE10211251A1 (de) * 2002-03-13 2003-10-09 Koenig & Meyer Gmbh & Co Kg Höhenverstellbarer STänder, insbesondedre für Lautsprecherboxen
DE10211251B4 (de) * 2002-03-13 2005-09-01 König & Meyer GmbH & Co KG Höhenverstellbarer STänder, insbesondedre für Lautsprecherboxen
US7111574B2 (en) * 2003-09-12 2006-09-26 Taco Metals, Inc. Telescoping outrigger boom with tube locking mechanisms
CN102927420A (zh) * 2012-10-26 2013-02-13 张家港市欣达丰机电制造有限公司 支架
US9375626B2 (en) * 2014-05-09 2016-06-28 Steven E. English Rotatable weight tree
US20160319600A1 (en) * 2015-04-30 2016-11-03 Romp Enterprise Co., Ltd. Foldable picking ladder cart
US9834987B2 (en) * 2015-04-30 2017-12-05 Romp Enterprise Co., Ltd. Foldable picking ladder cart
CN111405393A (zh) * 2020-03-03 2020-07-10 广州英固特智能装备有限公司 一种可移动智能伸缩音响
CN111405393B (zh) * 2020-03-03 2021-07-16 广州英固特智能装备有限公司 一种可移动智能伸缩音响
CN111578084A (zh) * 2020-06-08 2020-08-25 兰金美 一种高效智能便于安装的环境检测装置
CN111578084B (zh) * 2020-06-08 2021-09-07 山东益源环保科技有限公司 一种高效智能便于安装的环境检测装置
CN119289248A (zh) * 2024-12-12 2025-01-10 山西省城乡规划设计研究院有限公司 一种国土空间规划用工程测量装置

Also Published As

Publication number Publication date
DE3604497C2 (enrdf_load_stackoverflow) 1987-12-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition