Difference between revisions of "Patent GB-1915-445"

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m (Text replacement - "|Applicant is inventor=1 |Filing date=" to "|Applicant is inventor=1 |Original title= |English title= |Tech field= |Filing date=")
 
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"Aerial machines without aerostats; propelling.- The lifting-propeller e of a helicopter is mounted at or about the centres of resistance in both horizontal and vertical directions on a standard c arranged centrally of the machine so that the axis of the propeller shaft passes through the centre of gravity of the machine. The propeller is driven through clutches and bevel-gear from motors ..."
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* Inventor location:  41 Eastcheap, London, E.C. ; Civil Engineer
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* Tech class: [[CPC B64C27/12]]: Rotor drives
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=== Sources ===
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* {{GBpatentsources|191500445A}}
 
{{Patent
 
{{Patent
 
|Year filed=1915
 
|Year filed=1915
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|Office=GB
 
|Office=GB
 
|Patent number=445
 
|Patent number=445
|Inventors=Francis Vivian LISTER
+
|Inventors=Francis Vivian Lister
 
|Inventor country=GB
 
|Inventor country=GB
|Applicant person=LISTER FRANCIS VIVIAN
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|Applicant person=Francis Vivian Lister
 +
|Applicant firm=
 
|Applicant type=INDIV
 
|Applicant type=INDIV
 
|Applicant is inventor=1
 
|Applicant is inventor=1
|Original title=
+
|Original title=An Improved Aerial Machine of the Heavier-than-Air Type
|English title=
+
|English title=An Improved Aerial Machine of the Heavier-than-Air Type
 
|Tech field=
 
|Tech field=
 
|Filing date=1915-01-11
 
|Filing date=1915-01-11
 +
|Full specification filed date=1915-07-07
 
|Application number=191500445D
 
|Application number=191500445D
|Granted=0
+
|Grant date=1915-08-19
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|Granted=1
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|Publication date=
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|Supplementary to patent=
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|Related to aircraft=1
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|Serial number=
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|Patent agent=Marks & Clerk
 +
|Assigned to=
 +
|National tech categories=
 +
|IPCs=IPC B64C27/04
 
|CPCs=CPC B64C2700/6281; CPC B64C27/12
 
|CPCs=CPC B64C2700/6281; CPC B64C27/12
 
|Family year=1915
 
|Family year=1915
 
|First filing=1
 
|First filing=1
 +
|Cites these patents=
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|Citations from after 1930=0
 
|Application ID=23675701
 
|Application ID=23675701
 
|INPADOC family ID=11158020
 
|INPADOC family ID=11158020
 +
|Number of text pages=4
 +
|Number of diagram pages=2
 +
|Number of figures=5
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|Number of claims=5
 
}}
 
}}
=== Sources ===
 
* [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=GB&NR=191500445A espacenet] 191500445
 
Inventor location (imputed):
 

Latest revision as of 01:15, 28 March 2024

"Aerial machines without aerostats; propelling.- The lifting-propeller e of a helicopter is mounted at or about the centres of resistance in both horizontal and vertical directions on a standard c arranged centrally of the machine so that the axis of the propeller shaft passes through the centre of gravity of the machine. The propeller is driven through clutches and bevel-gear from motors ..."

  • Inventor location: 41 Eastcheap, London, E.C. ; Civil Engineer
  • Tech class: CPC B64C27/12: Rotor drives

Sources


Year filed 1915
Year granted 1915
Office GB
Patent number 445
Inventors Francis Vivian Lister
Inventor country GB
Applicant person Francis Vivian Lister
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title An Improved Aerial Machine of the Heavier-than-Air Type
English title An Improved Aerial Machine of the Heavier-than-Air Type
Tech fields
Filing date 1915-01-11
Full specification filed date 1915-07-07
Application number 191500445D
Grant date 1915-08-19
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Marks & Clerk
Assigned to
National tech categories
IPCs IPC B64C27/04
CPCs CPC B64C2700/6281, CPC B64C27/12
Family year 1915
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 23675701
INPADOC family ID 11158020
Number of text pages 4
Number of diagram pages 2
Number of figures 5
Number of claims 5