GB2445825B - Flying object with tandem rotors - Google Patents

Flying object with tandem rotors

Info

Publication number: GB2445825B
Authority: GB; United Kingdom
Prior art keywords: flying object; tandem rotors; rotors; tandem; flying
Prior art date: 2007-04-17
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.)

2007-04-17

Filing date

2007-11-15

Publication date

2008-11-12

2007-04-17 Priority claimed from US11/736,506 external-priority patent/US20070181742A1/en

2007-11-15 Application filed by Silverlit Toys Manufactory Ltd filed Critical Silverlit Toys Manufactory Ltd

2007-12-27 Publication of GB0722402D0 publication Critical patent/GB0722402D0/en

2008-07-23 Publication of GB2445825A publication Critical patent/GB2445825A/en

2008-11-12 Application granted granted Critical

2008-11-12 Publication of GB2445825B publication Critical patent/GB2445825B/en

Status Expired - Fee Related legal-status Critical Current

2027-11-15 Anticipated expiration legal-status Critical

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
Toys (AREA)

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 (3)

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

2007
- 2007-11-15 GB GB0722402A patent/GB2445825B/en not_active Expired - Fee Related
- 2007-11-29 FR FR0759418A patent/FR2915174A1/en not_active Withdrawn
2008
- 2008-04-17 ES ES200801184A patent/ES2355996B1/en not_active Expired - Fee Related

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

Publication	Publication Date	Title
GB2445555B (en)	2009-02-18	An aircraft configuration
PT2212199T (en)	2016-07-18	Aircraft
GB0805963D0 (en)	2008-05-07	Aircraft structure
GB2445751B (en)	2009-02-25	Fairing
IL187368A0 (en)	2008-03-20	Scoop-effect wing
GB0707320D0 (en)	2007-05-23	Aircraft
PL2184229T3 (en)	2013-04-30	Helicopter rotor
ZA201101731B (en)	2012-05-30	Propeller
GB0810500D0 (en)	2008-07-09	Aircraft wing
GB0700499D0 (en)	2007-02-21	Aerofoil configuration
GB2444412B (en)	2008-12-10	Flying object
EP2353998A4 (en)	2013-06-05	Aircraft
GB0815021D0 (en)	2008-09-24	Aircraft structure
GB2445825B (en)	2008-11-12	Flying object with tandem rotors
GB0815020D0 (en)	2008-09-24	Aircraft structure
GB2447641B (en)	2011-12-07	Rotorcraft system
GB0704520D0 (en)	2007-04-18	Aircraft propulsion arrangements
GB0721790D0 (en)	2007-12-19	Flight termination
GB0708335D0 (en)	2007-06-06	Aerofoil
HK1118038B (en)	2009-07-10	Flying object with tandem rotors
GB0812568D0 (en)	2008-08-13	Aircraft propulsion arrangement
AU2008902958A0 (en)	2008-06-26	Improvements in aircraft configuration
HK1118494B (en)	2009-10-02	Flying object
PL383782A1 (en)	2009-02-16	Crewless flying unit
AU2007900335A0 (en)	2007-02-08	Improvements in aircraft

Legal Events

Date	Code	Title	Description
2009-01-30	REG	Reference to a national code	Ref country code: HK Ref legal event code: DE Ref document number: 1118038 Country of ref document: HK
2009-07-10	REG	Reference to a national code	Ref country code: HK Ref legal event code: GR Ref document number: 1118038 Country of ref document: HK
2013-11-27	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20131031 AND 20131106
2018-07-25	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20171115