NL142061B - Instelbare verbinding van twee telescopisch in elkaar grijpende buizen. - Google Patents

Instelbare verbinding van twee telescopisch in elkaar grijpende buizen.

Info

Publication number
NL142061B
NL142061B NL717100084A NL7100084A NL142061B NL 142061 B NL142061 B NL 142061B NL 717100084 A NL717100084 A NL 717100084A NL 7100084 A NL7100084 A NL 7100084A NL 142061 B NL142061 B NL 142061B
Authority
NL
Netherlands
Prior art keywords
adjustable connection
telescopic gripping
gripping pipes
pipes
telescopic
Prior art date
Application number
NL717100084A
Other languages
English (en)
Other versions
NL7100084A (nl
Original Assignee
Hans Peter Doetsch
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 Hans Peter Doetsch filed Critical Hans Peter Doetsch
Priority to NL717100084A priority Critical patent/NL142061B/nl
Publication of NL7100084A publication Critical patent/NL7100084A/xx
Publication of NL142061B publication Critical patent/NL142061B/nl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/22—Chairs or stools with vertically-adjustable seats with balancing device, e.g. by spring, by weight
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
    • A47C3/285—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods with radially expansible clamping elements telescopically engaged in a tube or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • 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
    • 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
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1409—Telescoping systems locking in intermediate non-discrete positions with balls or rollers urged by an axial displacement of a wedge or a conical member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs Characterized By Structure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Actuator (AREA)
  • Prostheses (AREA)
NL717100084A 1961-11-27 1971-01-05 Instelbare verbinding van twee telescopisch in elkaar grijpende buizen. NL142061B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL717100084A NL142061B (nl) 1961-11-27 1971-01-05 Instelbare verbinding van twee telescopisch in elkaar grijpende buizen.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DED37544A DE1208557B (de) 1961-11-27 1961-11-27 Loesbare Verbindung zweier teleskopartig ineinandergreifender, kraftbelasteter, hohler Stangen zur Laengenverstellung der Gesamtkonstruktion
DED40167A DE1212357B (de) 1961-11-27 1962-10-30 Loesbare Verbindung zweier teleskopartig ineinandergreifender, kraftbelasteter, hohler Stangen zur Laengsverstellung der Gesamtkonstruktion
NL717100084A NL142061B (nl) 1961-11-27 1971-01-05 Instelbare verbinding van twee telescopisch in elkaar grijpende buizen.

Publications (2)

Publication Number Publication Date
NL7100084A NL7100084A (nl) 1971-05-25
NL142061B true NL142061B (nl) 1974-05-15

Family

ID=25971344

Family Applications (2)

Application Number Title Priority Date Filing Date
NL285895D NL285895A (nl) 1961-11-27 1962-11-23
NL717100084A NL142061B (nl) 1961-11-27 1971-01-05 Instelbare verbinding van twee telescopisch in elkaar grijpende buizen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL285895D NL285895A (nl) 1961-11-27 1962-11-23

Country Status (10)

Country Link
US (1) US3201079A (nl)
BE (1) BE625327A (nl)
CH (1) CH422527A (nl)
DE (2) DE1208557B (nl)
DK (1) DK108515C (nl)
FR (1) FR1340505A (nl)
GB (1) GB1010458A (nl)
LU (1) LU42768A1 (nl)
NL (2) NL285895A (nl)
SE (1) SE311784B (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506234A (en) * 1966-02-08 1970-04-14 Kurt Roder Vertically adjustable column,particularly for swivel chairs
DE1775404B1 (de) * 1968-08-07 1971-11-25 Erna Klever Fa Ausziehrohr,insbesondere fuer Stative oder dergleichen hoehenverstellbare Geraetestaender bzw.-halter
US3727872A (en) * 1970-06-15 1973-04-17 A Spieth Column of an office chair
GB1410983A (en) * 1971-12-23 1975-10-22 Stabilus Ind Handels Gmbh Column assembly combination
FR2167270A5 (nl) * 1972-01-11 1973-08-24 Ferodo Sa
JPS5016247A (nl) * 1973-06-18 1975-02-20
DE2345503C2 (de) * 1973-09-08 1983-04-14 Stabilus Gmbh, 5400 Koblenz Ausstellvorrichtung für schwenkbare Klappen
SE380588B (sv) * 1973-12-21 1975-11-10 Foerenade Fabriksverken Arbetscylinder med i valfritt lege lasbar kolv
DE2416642C3 (de) * 1974-04-05 1981-04-23 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum Transport eines Lastkörpers in Tagebaubetrieben, insbesondere zum Rücken von Bandantriebsstationen
US3990668A (en) * 1976-01-15 1976-11-09 Deere & Company Hydraulic suspension seat assembly
GB1530332A (en) * 1976-03-13 1978-10-25 Vinten Ltd Balanced portable pedestals
US4076201A (en) * 1977-02-10 1978-02-28 Hudnall Walter E Adjustable chair-spindle assembly
US4445660A (en) * 1982-04-09 1984-05-01 Karapita Alexander D Adjustable suspension support
US4640484A (en) * 1985-05-06 1987-02-03 Fichtel & Sachs Industries Support column with gravity dependent retention means
DE3900687A1 (de) * 1989-01-12 1990-07-19 Peter Heckmann Feststelleinrichtung fuer ineinander verschiebbare teleskopbeine eines hoehenverstellbaren moebels
US5106157A (en) * 1989-03-01 1992-04-21 Herman Miller, Inc. Chair height and tilt adjustment mechanisms
DE3934202A1 (de) * 1989-10-13 1991-04-18 Peter Heckmann Teleskopfuss fuer ein hoehenverstellbares moebel
US5577807A (en) * 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
DE19532510C2 (de) * 1995-09-02 2001-10-18 Mannesmann Sachs Ag Teleskopschwingungsdämpfer, insbesondere für Kraftfahrzeuge
DE29805851U1 (de) 1998-03-31 1998-07-30 VS Vereinigte Spezialmöbelfabriken GmbH & Co, 97941 Tauberbischofsheim Befestigungsvorrichtung für ein Rohr an einer Stuhlunterseite
US7841665B2 (en) * 2007-06-01 2010-11-30 Steelcase Inc. Height adjustable armrest
CN103322000B (zh) * 2013-07-08 2014-09-24 韩涛 一种自动抱紧装置及其连接件

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE260247C (nl) *
DE197189C (nl) *
DE67806C (de) * A. WAHL in München Kugeigesperre mit Klemmkegeln
CH87614A (fr) * 1919-12-15 1921-02-16 Matthey Arthur Support ajustable.
US1859223A (en) * 1930-12-26 1932-05-17 American Model Form Co Inc Supporting stand
FR841932A (fr) * 1937-09-18 1939-06-01 Cie Britannique Arens Controls Perfectionnements apportés à la commande des dispositifs flexibles de transmissionde force
FR953409A (fr) * 1947-09-12 1949-12-06 Appareil télescopique à action hydro-pneumatique combinée, applicable en particulier aux amortisseurs, élévateurs ou autres
FR968231A (fr) * 1948-06-18 1950-11-22 Perfectionnements aux amortisseurs de suspension hydrauliques ou pneumatiques et auxsuspensions oléo-pneumatiques ou pneumatiques amorties
DE819634C (de) * 1950-05-13 1951-11-05 Boge & Sohn G M B H Fluessigkeits-Stossdaempfer, insbesondere fuer Strassen- und Schienen-fahrzeuge, mit einem mit Durchlassventilen fuer die Bremsfluessigkeit versehenen Kolben und einer luftgefuellten Ausgleichkammer
DE887132C (de) * 1950-09-23 1953-08-20 Jean Louis Gratzmuller Energiespeicher
DE924721C (de) * 1952-01-30 1955-03-07 Emil Goelz Teleskopartige Fuehrung
FR1076192A (fr) * 1953-02-13 1954-10-25 Blaw Knox Cie Fse Perfectionnements aux appareils à fluide tels que vérins, accumulateurs d'énergie, ou amortisseurs par exemple
DE1036485B (de) * 1954-02-18 1958-08-14 Holzwaren Und Tischfabrik G M Tisch mit in der Hoehe verstellbarer Tischplatte

Also Published As

Publication number Publication date
US3201079A (en) 1965-08-17
NL7100084A (nl) 1971-05-25
SE311784B (nl) 1969-06-23
DK108515C (da) 1967-12-27
FR1340505A (fr) 1963-10-18
BE625327A (nl) 1963-03-15
DE1208557B (de) 1966-01-05
NL285895A (nl) 1965-02-10
CH422527A (de) 1966-10-15
GB1010458A (en) 1965-11-17
LU42768A1 (nl) 1963-01-28
DE1212357B (de) 1966-03-10

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DOETSCH

V4 Discontinued because of reaching the maximum lifetime of a patent