SE9302804L - Around a shaft rotatable unit - Google Patents

Around a shaft rotatable unit

Info

Publication number
SE9302804L
SE9302804L SE9302804A SE9302804A SE9302804L SE 9302804 L SE9302804 L SE 9302804L SE 9302804 A SE9302804 A SE 9302804A SE 9302804 A SE9302804 A SE 9302804A SE 9302804 L SE9302804 L SE 9302804L
Authority
SE
Sweden
Prior art keywords
unit
around
shaft rotatable
rotatable unit
parts
Prior art date
Application number
SE9302804A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9302804D0 (en
Inventor
Goeran Roos
Original Assignee
Goeran Roos
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 Goeran Roos filed Critical Goeran Roos
Priority to SE9302804A priority Critical patent/SE9302804L/en
Publication of SE9302804D0 publication Critical patent/SE9302804D0/en
Priority to AU76268/94A priority patent/AU7626894A/en
Priority to PCT/SE1994/000789 priority patent/WO1995006582A1/en
Publication of SE9302804L publication Critical patent/SE9302804L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
    • B62D57/022—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members consisting of members having both rotational and walking movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Wheels are utilized to effect movement of trolleys, wheelbarrows and the like, a greater force being required if they are to surmount a hinder. The object of this invention is to reduce the force required by replacing a wheel with a unit rotatable about an axle, a number of parts being arranged one after the other outside said unit, said parts being externally flat and rectangular, the part which is in contact with the ground surface remaining stationary during rotation of the unit, until the part in front of it comes into contact with the ground surface.
SE9302804A 1993-08-31 1993-08-31 Around a shaft rotatable unit SE9302804L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9302804A SE9302804L (en) 1993-08-31 1993-08-31 Around a shaft rotatable unit
AU76268/94A AU7626894A (en) 1993-08-31 1994-08-30 Ground engaging conveying device
PCT/SE1994/000789 WO1995006582A1 (en) 1993-08-31 1994-08-30 Ground engaging conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302804A SE9302804L (en) 1993-08-31 1993-08-31 Around a shaft rotatable unit

Publications (2)

Publication Number Publication Date
SE9302804D0 SE9302804D0 (en) 1993-08-31
SE9302804L true SE9302804L (en) 1995-03-01

Family

ID=20390928

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302804A SE9302804L (en) 1993-08-31 1993-08-31 Around a shaft rotatable unit

Country Status (3)

Country Link
AU (1) AU7626894A (en)
SE (1) SE9302804L (en)
WO (1) WO1995006582A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407515B (en) * 2013-07-23 2015-11-18 北京交通大学 A kind of Dual-mode travel mechanism
CN104724198B (en) * 2015-02-03 2017-02-22 北京交通大学 Rolling type deformable mobile robot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319257A (en) * 1919-10-21 Tractive element
US1157151A (en) * 1914-07-30 1915-10-19 Thomas B Crabtree Traction-wheel.
US1348070A (en) * 1918-08-09 1920-07-27 Fletcher W Whitaker Tractor-wheel
US1486236A (en) * 1922-06-19 1924-03-11 Fisher Walter George Tractor wheel
US1827730A (en) * 1931-05-02 1931-10-20 Bylin Henry Traction wheel
GB530969A (en) * 1939-03-24 1940-12-27 Otto Singer Improvements in locomotion devices for vehicles

Also Published As

Publication number Publication date
AU7626894A (en) 1995-03-22
WO1995006582A1 (en) 1995-03-09
SE9302804D0 (en) 1993-08-31

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