GB1054842A - - Google Patents

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Publication number
GB1054842A
GB1054842A GB1054842DA GB1054842A GB 1054842 A GB1054842 A GB 1054842A GB 1054842D A GB1054842D A GB 1054842DA GB 1054842 A GB1054842 A GB 1054842A
Authority
GB
United Kingdom
Prior art keywords
ramp
fuselage
ramps
extension
ground
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.)
Active
Application number
Publication of GB1054842A publication Critical patent/GB1054842A/en
Active legal-status Critical Current

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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
    • B64C1/1407—Doors; surrounding frames
    • B64C1/1415—Cargo doors, e.g. incorporating ramps
    • 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
    • B64C1/22—Other structures integral with fuselages to facilitate loading, e.g. cargo bays, cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

1,054,842. Aircraft loading ramps. BOEING CO. May 26, 1964 [June 6, 1963], No. 21690/64. Heading B7W. [Also in Divisions B8 and E2] An aircraft loading ramp is hinged to close part of an opening in the fuselage, the rest of the opening being closed by an extension slidable from a retracted position within the ramp, or left open to permit long items of cargo to extend out of the fuselage. The ramp 12 (Fig. 2, not shown) also has auxiliary ramps 22 attached to it by hinges 23 which permit lateral movement to accommodate vehicles of different track (see Division E2), and allow the auxiliary ramps to be pivoted to engage the ground, through ground-engaging pads 24. The auxiliary ramps may alternatively be held horizontal by struts 84, 87 (Figs. 18, 19, not shown). The ramp is moved by an hydraulic actuator 17, and the extension has rollers engaging tracks in the ramp and is attached to a continuous cable and chain driven by an hydraulic motor (Figs. 6-9, not shown). Each track 39 has a dip 40 at its outer end (Fig. 7, not shown) into which a roller 50 drops, moving the extension against seals 52, 53 on the ramp and fuselage respectively (Figs. 15 and 16, not shown).
GB1054842D Active GB1054842A (en)

Publications (1)

Publication Number Publication Date
GB1054842A true GB1054842A (en)

Family

ID=1758356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1054842D Active GB1054842A (en)

Country Status (1)

Country Link
GB (1) GB1054842A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168674A (en) * 1984-12-20 1986-06-25 Grigory Dmitrievi Sukhoverkhov Loading ramp
WO1994018068A1 (en) * 1993-02-09 1994-08-18 Mcdonnell Douglas Corporation A ramp system
EP2179919A1 (en) * 2008-10-21 2010-04-28 Agusta S.p.A. Aircraft with loading access opening

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168674A (en) * 1984-12-20 1986-06-25 Grigory Dmitrievi Sukhoverkhov Loading ramp
WO1994018068A1 (en) * 1993-02-09 1994-08-18 Mcdonnell Douglas Corporation A ramp system
EP2179919A1 (en) * 2008-10-21 2010-04-28 Agusta S.p.A. Aircraft with loading access opening
JP2010100284A (en) * 2008-10-21 2010-05-06 Agusta Spa Aircraft
US8141821B1 (en) 2008-10-21 2012-03-27 Agusta S.P.A. Aircraft
CN101723083B (en) * 2008-10-21 2014-04-30 奥格斯塔股份公司 Aircraft

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