GB1247928A - Hoist mechanisms - Google Patents
Hoist mechanismsInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/22—Taking-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.
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957582A (en) * | 1958-05-07 | 1960-10-25 | Carroll B Lusk | Grid structures |
-
1968
- 1968-01-11 US US697085A patent/US3510107A/en not_active Expired - Lifetime
- 1968-12-05 GB GB57917/68A patent/GB1247928A/en not_active Expired
-
1969
- 1969-01-10 BR BR205495/69A patent/BR6905495D0/en unknown
Cited By (2)
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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