IL47408A - Retractable pitch stick for helicopters - Google Patents

Retractable pitch stick for helicopters

Info

Publication number
IL47408A
IL47408A IL47408A IL4740875A IL47408A IL 47408 A IL47408 A IL 47408A IL 47408 A IL47408 A IL 47408A IL 4740875 A IL4740875 A IL 4740875A IL 47408 A IL47408 A IL 47408A
Authority
IL
Israel
Prior art keywords
tube
index pin
diameter
locking cam
area
Prior art date
Application number
IL47408A
Other languages
English (en)
Other versions
IL47408A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL47408A0 publication Critical patent/IL47408A0/xx
Publication of IL47408A publication Critical patent/IL47408A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/56—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Mechanical Control Devices (AREA)
IL47408A 1974-06-28 1975-06-03 Retractable pitch stick for helicopters IL47408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/484,182 US3936015A (en) 1974-06-28 1974-06-28 Retractable collective pitch stick

Publications (2)

Publication Number Publication Date
IL47408A0 IL47408A0 (en) 1975-08-31
IL47408A true IL47408A (en) 1977-06-30

Family

ID=23923098

Family Applications (1)

Application Number Title Priority Date Filing Date
IL47408A IL47408A (en) 1974-06-28 1975-06-03 Retractable pitch stick for helicopters

Country Status (10)

Country Link
US (1) US3936015A (it)
JP (1) JPS591633B2 (it)
BR (1) BR7504065A (it)
CA (1) CA1016845A (it)
DE (1) DE2526886C2 (it)
EG (1) EG11912A (it)
FR (1) FR2276218A1 (it)
GB (1) GB1506618A (it)
IL (1) IL47408A (it)
IT (1) IT1039107B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130489A (ja) * 1984-11-29 1986-06-18 Hitachi Cable Ltd 耐食性に富む熱交換器用銅合金管
JPH0711695B2 (ja) 1985-09-25 1995-02-08 富士写真フイルム株式会社 撮影用ハロゲン化銀カラー感光材料の処理方法
US4851327A (en) 1986-07-17 1989-07-25 Fuji Photo Film Co., Ltd. Photographic color photosensitive material with two layer reflective support
JPH06105346B2 (ja) 1986-11-07 1994-12-21 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
US4811921A (en) * 1987-06-22 1989-03-14 Whitaker Charles N Cyclic control stick
GB8801951D0 (en) * 1988-01-29 1988-02-24 British Aerospace Control apparatus
CA2062147C (en) * 1992-03-02 1995-07-25 Kenji Hara Multi-axial joy stick device
FR2737173B1 (fr) * 1995-07-26 1997-10-10 Nacam Colonne de direction reglable en profondeur, avec dispositif de guidage
FR3059297B1 (fr) * 2016-11-30 2018-11-09 Airbus Helicopters Organe de commande, aeronef a voilure tournante et procede
CN108945425A (zh) * 2018-06-28 2018-12-07 中国直升机设计研究所 一种直升机飞行操纵软限位装置
WO2023277847A1 (en) * 2021-06-29 2023-01-05 Tusas- Turk Havacilik Ve Uzay Sanayii Anonim Sirketi A control mechanism
US11919622B1 (en) 2022-08-22 2024-03-05 BETA Technologies, Inc. Cockpit assembly and a method for adjusting a cockpit
US20240140592A1 (en) * 2022-10-27 2024-05-02 Lockheed Martin Corporation Folding control stick and locking mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US993121A (en) * 1910-04-30 1911-05-23 Elmer H Stone Telescoping pole.
US2514212A (en) * 1948-08-25 1950-07-04 Firestone Tire & Rubber Co Control lever for aircraft and the like
US3096045A (en) * 1961-10-09 1963-07-02 Kaman Aircraft Corp Helicopter control mechanism
US3169409A (en) * 1962-10-26 1965-02-16 Teleflex Inc Selector mechanism for a push-pull control system
US3491663A (en) * 1968-04-05 1970-01-27 Char Lynn Co Extendible steering column
JPS4959218U (it) * 1972-09-01 1974-05-24

Also Published As

Publication number Publication date
US3936015A (en) 1976-02-03
DE2526886A1 (de) 1976-01-15
CA1016845A (en) 1977-09-06
IL47408A0 (en) 1975-08-31
JPS591633B2 (ja) 1984-01-13
GB1506618A (en) 1978-04-05
EG11912A (en) 1979-03-31
FR2276218A1 (fr) 1976-01-23
BR7504065A (pt) 1976-06-29
DE2526886C2 (de) 1984-04-26
AU8167075A (en) 1976-12-02
FR2276218B1 (it) 1982-05-07
IT1039107B (it) 1979-12-10
JPS5118099A (it) 1976-02-13

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