GB2445825B - Flying object with tandem rotors - Google Patents

Flying object with tandem rotors

Info

Publication number
GB2445825B
GB2445825B GB0722402A GB0722402A GB2445825B GB 2445825 B GB2445825 B GB 2445825B GB 0722402 A GB0722402 A GB 0722402A GB 0722402 A GB0722402 A GB 0722402A GB 2445825 B GB2445825 B GB 2445825B
Authority
GB
United Kingdom
Prior art keywords
flying object
tandem rotors
rotors
tandem
flying
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 - Fee Related
Application number
GB0722402A
Other versions
GB0722402D0 (en
GB2445825A (en
Inventor
Alexander Jozef Magdal Rostyne
Kei Fung Choi
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.)
Silverlit Toys Manufactory Ltd
Original Assignee
Silverlit Toys Manufactory 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
Priority claimed from US11/736,506 external-priority patent/US20070181742A1/en
Application filed by Silverlit Toys Manufactory Ltd filed Critical Silverlit Toys Manufactory Ltd
Publication of GB0722402D0 publication Critical patent/GB0722402D0/en
Publication of GB2445825A publication Critical patent/GB2445825A/en
Application granted granted Critical
Publication of GB2445825B publication Critical patent/GB2445825B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/12—Helicopters ; Flying tops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/56—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated
    • B64C27/57—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated automatic or condition responsive, e.g. responsive to rotor speed, torque or thrust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
GB0722402A 2007-04-17 2007-11-15 Flying object with tandem rotors Expired - Fee Related GB2445825B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/736,506 US20070181742A1 (en) 2006-01-19 2007-04-17 Flying object with tandem rotors

Publications (3)

Publication Number Publication Date
GB0722402D0 GB0722402D0 (en) 2007-12-27
GB2445825A GB2445825A (en) 2008-07-23
GB2445825B true GB2445825B (en) 2008-11-12

Family

ID=38896333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0722402A Expired - Fee Related GB2445825B (en) 2007-04-17 2007-11-15 Flying object with tandem rotors

Country Status (4)

Country Link
ES (1) ES2355996B1 (en)
FR (1) FR2915174A1 (en)
GB (1) GB2445825B (en)
HK (1) HK1118038A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014005664B3 (en) * 2014-04-17 2015-07-09 Carl Zeiss Industrielle Messtechnik Gmbh Coordinate measuring machine and method for operating a coordinate measuring machine
US20190256201A1 (en) * 2018-02-20 2019-08-22 Global Energy Transmission, Co. Rotor assembly with overlapping rotors

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB281721A (en) * 1926-12-03 1928-08-02 Nicolas Florine An improved helicopter
US20020109044A1 (en) * 2001-02-14 2002-08-15 Airscooter Corporation Coaxial helicopter
US20060231677A1 (en) * 2004-11-05 2006-10-19 Nachman Zimet Rotary-wing vehicle system and methods patent
US20070105475A1 (en) * 2005-11-10 2007-05-10 Takeo Gotou Radio control helicopter toy
US20070215750A1 (en) * 2005-11-18 2007-09-20 Michael Shantz Radio controlled helicopter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB281721A (en) * 1926-12-03 1928-08-02 Nicolas Florine An improved helicopter
US20020109044A1 (en) * 2001-02-14 2002-08-15 Airscooter Corporation Coaxial helicopter
US20060231677A1 (en) * 2004-11-05 2006-10-19 Nachman Zimet Rotary-wing vehicle system and methods patent
US20070105475A1 (en) * 2005-11-10 2007-05-10 Takeo Gotou Radio control helicopter toy
US20070215750A1 (en) * 2005-11-18 2007-09-20 Michael Shantz Radio controlled helicopter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Tech Model Products Twinn Rexx Tandem Helicopter Page"; Tech Model Products LLC. See http://www.techmodelproducts.com/twinn_rexx.htm and in particular pictures accompanying July 4, 2006 update. *
YouTube - Golden Age Pioneers - Nicolas Florine. See http://www.youtube.com/watch?v=DsXgmOurwts *

Also Published As

Publication number Publication date
ES2355996A1 (en) 2011-04-04
GB0722402D0 (en) 2007-12-27
FR2915174A1 (en) 2008-10-24
HK1118038A1 (en) 2009-01-30
GB2445825A (en) 2008-07-23
ES2355996B1 (en) 2012-02-27

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Effective date: 20171115