GB942407A - Automatic leveler for loading ramp - Google Patents

Automatic leveler for loading ramp

Info

Publication number
GB942407A
GB942407A GB984/61A GB98461A GB942407A GB 942407 A GB942407 A GB 942407A GB 984/61 A GB984/61 A GB 984/61A GB 98461 A GB98461 A GB 98461A GB 942407 A GB942407 A GB 942407A
Authority
GB
United Kingdom
Prior art keywords
gangway
arm
control means
electric motor
shaft
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
GB984/61A
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.)
Stanray Corp
Original Assignee
Stanray 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 Stanray Corp filed Critical Stanray Corp
Publication of GB942407A publication Critical patent/GB942407A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/30—Ground or aircraft-carrier-deck installations for embarking or disembarking passengers
    • B64F1/305—Bridges extending between terminal building and aircraft, e.g. telescopic, vertically adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Harvester Elements (AREA)

Abstract

942,407. Self levelling devices for gangways. STANRAY CORPORATION. Jan. 10, 1961 [Aug. 5, 1960], No. 984/61. Heading B7J. [Also in Division G1] The outer end 12 of a gangway is supported by a truck 20 which carries an electric motor 24 by means of which the gangway may be raised or lowered. Control means 30 are provided so that the gangway follows the vertical movements of the aircraft fuselage 14 against which it abuts. The control means 30 comprise a control arm 32 pivoted at 34 about an arm transverse to the gangway, and a sensing roller 38 rotatably mounted on a shaft 42 at one end of the control arm. As the fuselage 14 moves vertically relative to the gangway, the sensing roller, whose periphery is preferably covered with an elastomeric material 40, rotates on the shaft 42, causing an arm 46 in a switch 44 to operate the electric motor 24 either through circuit 48 or circuit 50 and so raise or lower the gangway. The control means can be retracted by a crank 58 which may be locked in the retracted position.
GB984/61A 1960-08-05 1961-01-10 Automatic leveler for loading ramp Expired GB942407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47797A US3086152A (en) 1960-08-05 1960-08-05 Automatic motor-driven leveler for loading ramp

Publications (1)

Publication Number Publication Date
GB942407A true GB942407A (en) 1963-11-20

Family

ID=21951030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB984/61A Expired GB942407A (en) 1960-08-05 1961-01-10 Automatic leveler for loading ramp

Country Status (2)

Country Link
US (1) US3086152A (en)
GB (1) GB942407A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369264A (en) * 1965-10-22 1968-02-20 Symington Wayne Jet loader
US3599262A (en) * 1970-04-21 1971-08-17 Cochran Western Corp Attitude sensing system for use during loading and unloading of vehicles
US3665536A (en) * 1970-05-11 1972-05-30 Harold G Jackson Leveling device
US3641604A (en) * 1970-05-27 1972-02-15 Boothe Airside Services Closure apparatus
SE384192B (en) * 1974-05-20 1976-04-26 Trelleborg Fabriksmontering SAFETY DEVICE AT SUCH BRIDGES, WHICH AIRPLANE CONCERNS FOR LOADING AND UNLOADING OF PASSENGERS AND / OR GOODS VIA AN OPEN DOOR IN THE AIRCRAFT
US5791003A (en) * 1996-06-19 1998-08-11 Trinity Industries, Inc. Method and apparatus for variably elevating a passenger boarding bridge platform
US5950266A (en) * 1996-07-10 1999-09-14 Thyssen Stearns, Inc. Method and apparatus for connecting a passenger boarding bridge to a movable body
US5855035A (en) * 1996-12-30 1999-01-05 Thyssen Stearns, Inc. Method and apparatus for reducing skidding of wheels on a passenger boarding bridge
US6481039B1 (en) * 2001-05-23 2002-11-19 Dew Engineering And Development Limited Passenger loading bridge extending from a terminal at ground level and for servicing aircraft of various sizes
CN106394927B (en) * 2016-10-28 2018-10-19 美迪斯智能装备有限公司 A kind of aircraft altitude for connecting bridge follows equipment and its control method
CN106542112B (en) * 2016-11-25 2019-02-01 深圳市富诚机电设备有限公司 A kind of unexpected retraction locking system of connecting bridge lifting column monitoring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589673A (en) * 1919-08-29 1926-06-22 Knut Steinmetz Regulating compass
US1658577A (en) * 1927-03-07 1928-02-07 Charles H Smoot Regulator
US1797808A (en) * 1927-07-11 1931-03-24 Edward Ogden Company J Operating and control mechanism for ferry bridges
US2015967A (en) * 1932-04-14 1935-10-01 Bailey Meter Co Motor control circuit
US2295519A (en) * 1940-08-04 1942-09-08 Jaeger Machine Co Apparatus for surfacing roads
US2594716A (en) * 1948-05-22 1952-04-29 Hays Corp Electronic program controller
US2622816A (en) * 1949-05-06 1952-12-23 Associated Patentees Inc Coil cradle
US2617587A (en) * 1949-12-20 1952-11-11 Phillips Petroleum Co Computer component
US2674348A (en) * 1950-06-09 1954-04-06 Westinghouse Electric Corp Automatic landing and leveling elevator system
US2922345A (en) * 1955-06-06 1960-01-26 Alexander G Mentes Apparatus for automatically leveling material in the building of roads and the like

Also Published As

Publication number Publication date
US3086152A (en) 1963-04-16

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