FR433009A - Spring wheel for automobiles and other vehicles - Google Patents

Spring wheel for automobiles and other vehicles

Info

Publication number
FR433009A
FR433009A FR433009DA FR433009A FR 433009 A FR433009 A FR 433009A FR 433009D A FR433009D A FR 433009DA FR 433009 A FR433009 A FR 433009A
Authority
FR
France
Prior art keywords
automobiles
vehicles
spring wheel
wheel
spring
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
Other languages
French (fr)
Inventor
Ambrogio Vertua
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.)
AMBROGIO VERTUA
Original Assignee
AMBROGIO VERTUA
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 AMBROGIO VERTUA filed Critical AMBROGIO VERTUA
Application granted granted Critical
Publication of FR433009A publication Critical patent/FR433009A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
    • B60B9/18—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid
    • B60B9/20—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid in rings concentric with wheel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR433009D 1911-06-23 1911-08-05 Spring wheel for automobiles and other vehicles Expired FR433009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT433009X 1911-06-23

Publications (1)

Publication Number Publication Date
FR433009A true FR433009A (en) 1911-12-22

Family

ID=11254814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR433009D Expired FR433009A (en) 1911-06-23 1911-08-05 Spring wheel for automobiles and other vehicles

Country Status (2)

Country Link
FR (1) FR433009A (en)
GB (1) GB433009A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443239A (en) * 1944-01-31 1948-06-15 Greenwood Ida Controllable pitch propeller
US3958897A (en) * 1974-09-16 1976-05-25 Connolly Daniel M Variable pitch propeller

Also Published As

Publication number Publication date
GB433009A (en) 1935-08-07

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