GB1247928A - Hoist mechanisms - Google Patents

Hoist mechanisms

Info

Publication number
GB1247928A
GB1247928A GB57917/68A GB5791768A GB1247928A GB 1247928 A GB1247928 A GB 1247928A GB 57917/68 A GB57917/68 A GB 57917/68A GB 5791768 A GB5791768 A GB 5791768A GB 1247928 A GB1247928 A GB 1247928A
Authority
GB
United Kingdom
Prior art keywords
winches
cargo
hoist mechanisms
driven
helicopters
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
GB57917/68A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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 Aircraft Corp filed Critical United Aircraft Corp
Publication of GB1247928A publication Critical patent/GB1247928A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/22Control systems or devices for electric drives
    • B66C13/23Circuits for controlling the lowering of the load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/22Taking-up articles from earth's surface

Abstract

1,247,928. Helicopters. UNITED AIRCRAFT CORP. 5 Dec., 1968 [11 Jan., 1968], No. 57917/68. Heading B7W. [Also in Divisions B8 and G3] A helicopter 10 includes a cargo hoist mechanism [see Division B8) comprising four independently driven remote winches 40, 42, 44, 46. The winches are driven by reversible hydraulic motors which are synchronized to keep a suspended cargo in a fixed attitude while it is being raised or lowered.
GB57917/68A 1968-01-11 1968-12-05 Hoist mechanisms Expired GB1247928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69708568A 1968-01-11 1968-01-11

Publications (1)

Publication Number Publication Date
GB1247928A true GB1247928A (en) 1971-09-29

Family

ID=24799725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57917/68A Expired GB1247928A (en) 1968-01-11 1968-12-05 Hoist mechanisms

Country Status (3)

Country Link
US (1) US3510107A (en)
BR (1) BR6905495D0 (en)
GB (1) GB1247928A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176986A1 (en) * 1972-03-21 1973-11-02 Lucas Aerospace Ltd
US8755187B2 (en) 2006-06-02 2014-06-17 Siemens Industry, Inc. Systems, devices, and methods, including a basepan comprising a banding stud for increasing current carrying capacity

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7011527A (en) * 1970-08-04 1972-02-08
US3838836A (en) * 1973-08-08 1974-10-01 Calspan Corp Method and apparatus for load stabilization in heavy lift helicopters
DE2507947A1 (en) * 1975-02-25 1976-09-02 Orenstein & Koppel Ag CONTROL DEVICE FOR TWO WINCH MOTORS FOR COMPOUND DRIVES
US4090567A (en) * 1976-10-26 1978-05-23 Tomlinson Francis E Fire fighting helicopter
US4244561A (en) * 1979-07-02 1981-01-13 The United States Of America As Represented By The Secretary Of The Army Airborne hoist
US4457424A (en) * 1981-08-03 1984-07-03 Wuensch Charles L Apparatus for loading and unloading vehicles
FI20000489A (en) * 2000-03-03 2001-09-04 Addtek Res & Dev Oy Ab Process for the preparation of prestressed concrete products
US7954766B2 (en) * 2005-06-24 2011-06-07 Sikorsky Aircraft Corporation System and method for improved rotary-wing aircraft performance with interior/external loads
WO2007132454A2 (en) * 2006-05-11 2007-11-22 Olive Engineering Ltd. Aircraft with cables to deploy hanging cabin
EP2046637B1 (en) * 2006-07-27 2014-06-04 Sikorsky Aircraft Corporation Aerodynamic integration of a payload container with a vertical take-off and landing aircraft
US8393580B2 (en) * 2008-09-12 2013-03-12 The Boeing Company Modular externally accessible batteries for an aircraft
RU2012131675A (en) * 2009-01-09 2014-01-27 Джереми КЕНЬОН RETURNING PUMP SYSTEM
ES2400273B1 (en) * 2010-09-29 2014-07-29 Ramón CORUJO PARDO FIRE EXTINGUISHING DEVICE
WO2013112896A1 (en) 2012-01-27 2013-08-01 Simplex Manufacturing Co. Aerial fire suppression system
US20140217230A1 (en) * 2013-02-05 2014-08-07 Biosphere Aerospace, Llc Drone cargo helicopter
DE102014101655A1 (en) * 2014-02-11 2015-08-13 Konecranes Plc Hoist with hysteresis clutch
US9688404B1 (en) 2014-12-02 2017-06-27 Amazon Technologies, Inc. Stabilized airborne drop delivery
US20160280372A1 (en) * 2015-03-25 2016-09-29 Nolan Russell Poness Craned air transporter
US9676481B1 (en) 2015-03-27 2017-06-13 Amazon Technologies, Inc. Tether compensated airborne delivery
US10406390B2 (en) 2016-08-09 2019-09-10 Simplex Manufacturing Co. Aerial fire suppression system
US11447248B2 (en) * 2017-12-21 2022-09-20 Elroy Air, Inc. Unmanned vehicle cargo handling and carrying system
US10578211B2 (en) * 2018-04-04 2020-03-03 Terex South Dakota, Inc. Hydraulic drivetrain for a utility vehicle
US11649049B2 (en) * 2018-06-28 2023-05-16 Justin Wesley Green Unmanned coaxial rotor aerial vehicle for transport of heavy loads
US11136120B2 (en) * 2018-10-05 2021-10-05 Aurora Flight Sciences Corporation Ground operations for autonomous object pickup
EP3959131A4 (en) * 2019-04-24 2022-12-28 Breeze-Eastern LLC Hoist system and process for sway control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957582A (en) * 1958-05-07 1960-10-25 Carroll B Lusk Grid structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176986A1 (en) * 1972-03-21 1973-11-02 Lucas Aerospace Ltd
US8755187B2 (en) 2006-06-02 2014-06-17 Siemens Industry, Inc. Systems, devices, and methods, including a basepan comprising a banding stud for increasing current carrying capacity

Also Published As

Publication number Publication date
DE1815616B2 (en) 1972-09-28
US3510107A (en) 1970-05-05
DE1815616A1 (en) 1970-02-05
BR6905495D0 (en) 1973-04-05

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