GB854768A - Improvements in or relating to ejection seats for aircraft - Google Patents

Improvements in or relating to ejection seats for aircraft

Info

Publication number
GB854768A
GB854768A GB1032057A GB1032057A GB854768A GB 854768 A GB854768 A GB 854768A GB 1032057 A GB1032057 A GB 1032057A GB 1032057 A GB1032057 A GB 1032057A GB 854768 A GB854768 A GB 854768A
Authority
GB
United Kingdom
Prior art keywords
strap
seat
aircraft
ejection
airman
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
GB1032057A
Inventor
James Martin
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.)
Martin Baker Aircraft Co Ltd
Original Assignee
Martin Baker Aircraft Co 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 Martin Baker Aircraft Co Ltd filed Critical Martin Baker Aircraft Co Ltd
Priority to GB1032057A priority Critical patent/GB854768A/en
Publication of GB854768A publication Critical patent/GB854768A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00Emergency apparatus or devices, not otherwise provided for
    • B64D25/02Supports or holding means for living bodies

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

854,768. Ejection seats for aircraft. MARTIN, J., and MARTIN-BAKER AIRCRAFT CO. Ltd. March 25, 1958 [March 29, 1957 (2)], Nos. 10320/57 and 7832/58. Divided out of 854,769. Addition to 724,955. Class 4. [Also in Group XXV] An aircraft ejection seat is provided with leg restraining means similar to that described in Specification 724,955 except that the line or strap is secured to the seat structure instead of the seat harness. Straps 14, 15 for attachment to the legs of an airman are provided respectively with buckles 12, 13 through which passes freely a strap 7 secured at one end to the aircraft. by a pin and bracket connection 3, 4 and a forked fitting 5 which holds releasably a roller 6 to which strap 7 is secured, the roller being capable of withdrawal from fitting 5 upon application of a predetermined tension. Strap 7 is then passed through a snubbing box 10, arranged so that the strap may be drawn through the box downwardly but not upwardly, and it then passes through buckles 12 and 13 to a releasable fastening 20, 21 (see Group XXV). Upon ejection of the seat, strap 7 is drawn through snubbing box 10 by the connection to the aircraft and thereafter roller 6 is sprung out of fitting 5, the tensioned strap 7 and straps 14, 15 holding the airman's legs firmly against the seat. When the airman leaves the seat, automatically or voluntarily, the fastening 20, 21 is released by mechanism associated with release devices for the seat harness of the kind described in Specification 854,769. Two straps 7 may be used, one for each leg, each with a releasable fastening 20, 21. Specifications 583,257, 685,125, 711,234 and 761,508 also are referred to.
GB1032057A 1957-03-29 1957-03-29 Improvements in or relating to ejection seats for aircraft Expired GB854768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1032057A GB854768A (en) 1957-03-29 1957-03-29 Improvements in or relating to ejection seats for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1032057A GB854768A (en) 1957-03-29 1957-03-29 Improvements in or relating to ejection seats for aircraft

Publications (1)

Publication Number Publication Date
GB854768A true GB854768A (en) 1960-11-23

Family

ID=9965702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1032057A Expired GB854768A (en) 1957-03-29 1957-03-29 Improvements in or relating to ejection seats for aircraft

Country Status (1)

Country Link
GB (1) GB854768A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125092A (en) * 1982-08-02 1984-02-29 Jau Tsong Hwang Fastening devices
GB2205353A (en) * 1987-05-01 1988-12-07 Gerald Brown Safety device
DE102018122128A1 (en) * 2018-09-11 2020-03-12 Dieter Kirsch Buckle aid for skydivers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125092A (en) * 1982-08-02 1984-02-29 Jau Tsong Hwang Fastening devices
GB2205353A (en) * 1987-05-01 1988-12-07 Gerald Brown Safety device
GB2205353B (en) * 1987-05-01 1991-11-06 Gerald Brown Safety device
DE102018122128A1 (en) * 2018-09-11 2020-03-12 Dieter Kirsch Buckle aid for skydivers
EP3623293A1 (en) 2018-09-11 2020-03-18 Dieter Kirsch Fastening aid for parachutists
DE102018122128B4 (en) * 2018-09-11 2020-10-08 Dieter Kirsch Seat belt aid for skydivers

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