GB486784A - Improvements in or relating to fastening devices for aircraft cowlings and like covers - Google Patents

Improvements in or relating to fastening devices for aircraft cowlings and like covers

Info

Publication number
GB486784A
GB486784A GB3387236A GB3387236A GB486784A GB 486784 A GB486784 A GB 486784A GB 3387236 A GB3387236 A GB 3387236A GB 3387236 A GB3387236 A GB 3387236A GB 486784 A GB486784 A GB 486784A
Authority
GB
United Kingdom
Prior art keywords
screw
aperture
washer
spring
fastening
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
GB3387236A
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.)
Amal Ltd
Original Assignee
Amal 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 Amal Ltd filed Critical Amal Ltd
Publication of GB486784A publication Critical patent/GB486784A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)

Abstract

486,784. Fastenings. BINKS, C. L., and AMAL, Ltd. Dec. 9, 1936, No. 33872. [Class 44] In fastenings for aircraft cowlings &c. of the kind in which an axially movable and rotatable member carries a transversely disposed member adapted to be passed through an elongated aperture and then rotated through a right-angle to engage behind the lateral edges of the aperture, the axially movable member is in the form of a screw which can be operated to lock the fastening positively. Fig. 3 shows the invention applied to a fastening of the kind described in Specification 481,361, in which a cylindrical housing 2 with closed inner end and a countersunk head 4 bearing rotatably on a seating 6 in a washer 7 has longitudinal slots 8 in which the transverse fastening member 9 can slide, being urged outwards by a spring 10. Member 9 is threaded to receive a screw 11. A washer 15 having an aperture to fit flats on the screw is disposed between spring 10 and member 9, projections on the washer -engaging in recesses 17 to prevent accidental rotation of the screw. The parts are assembled as shown with the cylinder 2 fitting rotatably in a circular aperture in the cowling 1, with the washer 7 outside and member 9 inside. The screw 11 is pressed inwards carrying the member 9 through the aperture in the part 20 and is then turned to move the member 9 over the projections 22. When the screw is released, the spring 10 holds the member resiliently against the inner surface of the part 20. The device is locked by screwing the screw 11 up against the closed end of the housing 2. In a modification the head of the screw is brought up against a shoulder in the housing 2. Specification 476,886 also is referred to.
GB3387236A 1936-09-07 1936-12-09 Improvements in or relating to fastening devices for aircraft cowlings and like covers Expired GB486784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2442836A GB481361A (en) 1936-09-07 1936-09-07 Improvements in or relating to fastening devices for aeroplane cowlings and like covers
GB371043A GB564108A (en) 1936-09-07 1943-03-08 Improvements in or relating to fastening devices for aircraft cowlings and like covers

Publications (1)

Publication Number Publication Date
GB486784A true GB486784A (en) 1938-06-09

Family

ID=9763493

Family Applications (4)

Application Number Title Priority Date Filing Date
GB2442836A Expired GB481361A (en) 1936-09-07 1936-09-07 Improvements in or relating to fastening devices for aeroplane cowlings and like covers
GB3387236A Expired GB486784A (en) 1936-09-07 1936-12-09 Improvements in or relating to fastening devices for aircraft cowlings and like covers
GB651341A Expired GB549525A (en) 1936-09-07 1941-05-21 Improvements in or relating to fastening devices for aircraft cowlings and like covers
GB371043A Expired GB564108A (en) 1936-09-07 1943-03-08 Improvements in or relating to fastening devices for aircraft cowlings and like covers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2442836A Expired GB481361A (en) 1936-09-07 1936-09-07 Improvements in or relating to fastening devices for aeroplane cowlings and like covers

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB651341A Expired GB549525A (en) 1936-09-07 1941-05-21 Improvements in or relating to fastening devices for aircraft cowlings and like covers
GB371043A Expired GB564108A (en) 1936-09-07 1943-03-08 Improvements in or relating to fastening devices for aircraft cowlings and like covers

Country Status (2)

Country Link
FR (1) FR826430A (en)
GB (4) GB481361A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8625912U1 (en) * 1986-09-27 1987-02-05 Camloc Fastener Gmbh, 6233 Kelkheim, De

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589028A (en) * 1947-05-17 1952-03-11 Illinois Tool Works Quickly operable fastener
US2737222A (en) * 1952-06-07 1956-03-06 United Carr Fastener Corp Resilient detent stud and socket fastener assembly
US2900697A (en) * 1955-04-05 1959-08-25 Cuss John Freeman Fasteners for panels and the like
US2807854A (en) * 1955-05-16 1957-10-01 Richard A Mellen Double nut fastener
US2931087A (en) * 1956-01-12 1960-04-05 Airtek Dynamics Inc Fasteners
US2882580A (en) * 1956-11-08 1959-04-21 Hobert L Barsalou Aircraft panel fastener
US3286316A (en) * 1964-05-22 1966-11-22 Nathan Roth Coupling
US5073075A (en) * 1991-01-08 1991-12-17 Avibank Mfg., Inc. Panel hole closure assembly
US5413392A (en) * 1993-04-06 1995-05-09 Southco, Inc. Pawl assembly
CN105089393B (en) * 2015-08-07 2017-03-22 中国航天空气动力技术研究院 Non-bearing quick-release lock of small unmanned aerial vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8625912U1 (en) * 1986-09-27 1987-02-05 Camloc Fastener Gmbh, 6233 Kelkheim, De

Also Published As

Publication number Publication date
GB564108A (en) 1944-09-13
GB481361A (en) 1938-03-07
FR826430A (en) 1938-03-31
GB549525A (en) 1942-11-25

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