GB974312A - Means intended primarily for retaining an adjustable reclining seat back in a required set inclined position - Google Patents

Means intended primarily for retaining an adjustable reclining seat back in a required set inclined position

Info

Publication number
GB974312A
GB974312A GB16577/62A GB1657762A GB974312A GB 974312 A GB974312 A GB 974312A GB 16577/62 A GB16577/62 A GB 16577/62A GB 1657762 A GB1657762 A GB 1657762A GB 974312 A GB974312 A GB 974312A
Authority
GB
United Kingdom
Prior art keywords
rod
seat back
piston
space
spring
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
Application number
GB16577/62A
Inventor
Patrick William Charles Monk
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.)
C F TAYLOR METAL WORKERS Ltd
Original Assignee
C F TAYLOR METAL WORKERS Ltd
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 C F TAYLOR METAL WORKERS Ltd filed Critical C F TAYLOR METAL WORKERS Ltd
Priority to GB16577/62A priority Critical patent/GB974312A/en
Publication of GB974312A publication Critical patent/GB974312A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
    • B64D11/064—Adjustable inclination or position of seats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

974,312. Hydraulic shock-absorbers. C. F. TAYLOR (METAL WORKERS) Ltd. May 1, 1963 [May 1, 1962], No. 16577/62. Heading F2S. A device for retaining a reclining seat back in a required set position comprises a cylinder 1 which is attached to a pivoted seat back (not shown) by a lug 3 and has a piston 4 slidable within it. The piston 4 is integral with a hollow piston-rod 6 provided with a forked end 10 attached to a seat arm (not shown). A ball valve 11, loaded by a spring 12 and controlled by a rod 20, normally closes a port 13 from a port 14 to prevent exchange of hydraulic fluid between spaces 15, 16, respectively, above and below the piston 4. The rod 20 is actuated by a push-button or pull-rod attached respectively to a link 22a pivoted at 26 and a pull link 24a on the fork 10, the lower end 20a of the rod 20 cooperating with an edge 21a on the link 22a so that pressure on the seat back slides the cylinder 1 over the piston 4 to compress a return spring 1a and cause fluid to pass from the space 15 to the space 16. The total fluid volume in spaces 15, 16 is kept constant by a dummy piston-rod 19 entering the space 16 as the piston-rod 6 leaves the space 15. Release of the rod 20 allows the spring 12 to close the valve 11 and lock the inclined seat back against movement in either direction. Actuation of the rod 20 to open the valve 11 when there is no pressure on the seat back allows the compression spring la to return the seat back to a vertical position. The length of the cylinder 1 can be varied by adjusting an end screw cap 2.
GB16577/62A 1962-05-01 1962-05-01 Means intended primarily for retaining an adjustable reclining seat back in a required set inclined position Expired GB974312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB16577/62A GB974312A (en) 1962-05-01 1962-05-01 Means intended primarily for retaining an adjustable reclining seat back in a required set inclined position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16577/62A GB974312A (en) 1962-05-01 1962-05-01 Means intended primarily for retaining an adjustable reclining seat back in a required set inclined position

Publications (1)

Publication Number Publication Date
GB974312A true GB974312A (en) 1964-11-04

Family

ID=10079824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16577/62A Expired GB974312A (en) 1962-05-01 1962-05-01 Means intended primarily for retaining an adjustable reclining seat back in a required set inclined position

Country Status (1)

Country Link
GB (1) GB974312A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315768A (en) * 1965-11-22 1967-04-25 Collins Radio Co Hydraulic shaft positioning mechanism
US3563349A (en) * 1968-01-24 1971-02-16 Rudolf Spieth Blockable device for the stepless adjustment of flaps
EP0182161A1 (en) * 1984-11-09 1986-05-28 Giroflex-Entwicklungs AG Device, particularly for reclining and height-adjustable chairs
CN104229125A (en) * 2014-08-26 2014-12-24 中国直升机设计研究所 Novel undercarriage wheel lock
CN111332474A (en) * 2018-12-18 2020-06-26 波音公司 Deformable seat assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315768A (en) * 1965-11-22 1967-04-25 Collins Radio Co Hydraulic shaft positioning mechanism
US3563349A (en) * 1968-01-24 1971-02-16 Rudolf Spieth Blockable device for the stepless adjustment of flaps
EP0182161A1 (en) * 1984-11-09 1986-05-28 Giroflex-Entwicklungs AG Device, particularly for reclining and height-adjustable chairs
AU580806B2 (en) * 1984-11-09 1989-02-02 Giroflex Entwicklungs Ag Adjusting mechanism, particularly for tiltable and vertically adjustable chairs
CN104229125A (en) * 2014-08-26 2014-12-24 中国直升机设计研究所 Novel undercarriage wheel lock
CN104229125B (en) * 2014-08-26 2017-04-19 中国直升机设计研究所 Undercarriage wheel lock
CN111332474A (en) * 2018-12-18 2020-06-26 波音公司 Deformable seat assembly

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