CH363247A - Dispositif de blocage hydraulique, notamment pour dossier inclinable de siège - Google Patents

Dispositif de blocage hydraulique, notamment pour dossier inclinable de siège

Info

Publication number
CH363247A
CH363247A CH8179559A CH8179559A CH363247A CH 363247 A CH363247 A CH 363247A CH 8179559 A CH8179559 A CH 8179559A CH 8179559 A CH8179559 A CH 8179559A CH 363247 A CH363247 A CH 363247A
Authority
CH
Switzerland
Prior art keywords
locking device
seat backrest
hydraulic locking
reclining seat
reclining
Prior art date
Application number
CH8179559A
Other languages
English (en)
Inventor
Lee Porter Percy
Original Assignee
Lee Porter Percy
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
Priority claimed from US798436A external-priority patent/US3051274A/en
Application filed by Lee Porter Percy filed Critical Lee Porter Percy
Publication of CH363247A publication Critical patent/CH363247A/fr

Links

Classifications

    • 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
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
    • B60N2/231—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms by hydraulic actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
CH8179559A 1959-03-10 1959-12-14 Dispositif de blocage hydraulique, notamment pour dossier inclinable de siège CH363247A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US798436A US3051274A (en) 1959-03-10 1959-03-10 Hydraulic locking device
US165618A US3177980A (en) 1959-03-10 1962-01-11 Hydraulic locking device with stroke adjusting means

Publications (1)

Publication Number Publication Date
CH363247A true CH363247A (fr) 1962-07-15

Family

ID=26861534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8179559A CH363247A (fr) 1959-03-10 1959-12-14 Dispositif de blocage hydraulique, notamment pour dossier inclinable de siège

Country Status (2)

Country Link
US (1) US3177980A (fr)
CH (1) CH363247A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760911A (en) * 1971-12-22 1973-09-25 Porter Co P L Hydraulic locking device
US4155433A (en) * 1977-10-04 1979-05-22 P. L. Porter Company Stroke-limiting stop for positioning device
CH665940A5 (de) * 1984-11-09 1988-06-30 Giroflex Entwicklungs Ag Verstellvorrichtung, insbesondere fuer neigbare und hoehenverstellbare stuehle.
US4667780A (en) * 1985-03-22 1987-05-26 Pauliukonis Richard S Re-chargeable servo cylinder
US4824081A (en) * 1985-03-22 1989-04-25 Grazina J. Pauliukonis Pistonless-plunger positioner with internal cylinder and annular fluid space
JPH079682Y2 (ja) * 1988-09-21 1995-03-08 株式会社シヨーワ 車両用緩衝器の油圧式車高調整装置
US5005677A (en) * 1989-03-14 1991-04-09 Enidine Incorporated Adjustable stop for locking device
US5133245A (en) * 1991-04-12 1992-07-28 P. L. Porter Company Continuously adjustable stroke limiter for hydraulic positioner
US5129150A (en) * 1991-09-10 1992-07-14 Sorensen Gerry R Guide line system for facilitating the construction of a brick wall
US5352020A (en) * 1992-07-10 1994-10-04 Weber Aircraft, Inc. Hydraulic extendable legrest
US7735810B2 (en) * 2006-08-24 2010-06-15 William Pope Vehicle door strut support
DE102007035078A1 (de) * 2007-07-26 2009-01-29 Stabilus Gmbh Verstelleinrichtung
US7891643B2 (en) * 2007-09-11 2011-02-22 Chrysler Group Llc Multiple stop gas compression spring
AT512663B1 (de) 2012-08-08 2013-10-15 Trumpf Maschinen Austria Gmbh Zylinder-Kolben-Einheit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US43912A (en) * 1864-08-23 Improvement in hydraulic presses
US76732A (en) * 1868-04-14 Improvement in eydkaulic peesses
US1149969A (en) * 1913-12-11 1915-08-10 Automatic Air Brake Company Brake mechanism.
FR506585A (fr) * 1918-12-14 1920-08-25 Carlo Agnelli Amortisseur de chocs pour véhicules
US1903035A (en) * 1930-08-18 1933-03-28 Ewing Sydney Edward Thacker Retarding device for machinery
US2330518A (en) * 1941-06-24 1943-09-28 Rothery James Stewart Hydraulic jack
US2442306A (en) * 1945-08-13 1948-05-25 Deere Mfg Co Fluid power unit
US2559047A (en) * 1946-01-08 1951-07-03 Percy L Porter Locking device
US2507601A (en) * 1946-10-30 1950-05-16 Adel Prec Products Corp Hydraulic locking apparatus
US2581197A (en) * 1947-09-24 1952-01-01 Boeing Co Hydraulically controlled adjustable back rest for seats and chairs
US2756045A (en) * 1953-06-02 1956-07-24 Girling Ltd Rear wheel suspensions for motorcycles
US2922497A (en) * 1956-11-19 1960-01-26 Porter Co P L Hydraulic locking device
US3051274A (en) * 1959-03-10 1962-08-28 Porter Co P L Hydraulic locking device

Also Published As

Publication number Publication date
US3177980A (en) 1965-04-13

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