SG11202112686RA - A wheel arrangement - Google Patents

A wheel arrangement

Info

Publication number
SG11202112686RA
SG11202112686RA SG11202112686RA SG11202112686RA SG11202112686RA SG 11202112686R A SG11202112686R A SG 11202112686RA SG 11202112686R A SG11202112686R A SG 11202112686RA SG 11202112686R A SG11202112686R A SG 11202112686RA SG 11202112686R A SG11202112686R A SG 11202112686RA
Authority
SG
Singapore
Prior art keywords
wheel arrangement
wheel
arrangement
Prior art date
Application number
SG11202112686RA
Inventor
Chee Meng Chew
Jinyue Wang
Ding Sing Jonas Hii
Original Assignee
Nat Univ Singapore
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 Nat Univ Singapore filed Critical Nat Univ Singapore
Publication of SG11202112686RA publication Critical patent/SG11202112686RA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B62B5/028—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with excentrically mounted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/25—Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type
SG11202112686RA 2019-05-16 2020-05-18 A wheel arrangement SG11202112686RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201904412P 2019-05-16
PCT/SG2020/050290 WO2020231345A1 (en) 2019-05-16 2020-05-18 A wheel arrangement

Publications (1)

Publication Number Publication Date
SG11202112686RA true SG11202112686RA (en) 2021-12-30

Family

ID=73290361

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202112686RA SG11202112686RA (en) 2019-05-16 2020-05-18 A wheel arrangement

Country Status (3)

Country Link
CN (1) CN217864305U (en)
SG (1) SG11202112686RA (en)
WO (1) WO2020231345A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7487976B1 (en) * 2006-06-15 2009-02-10 Williams Mychael J Hand truck
DE102009039871A1 (en) * 2009-09-03 2011-03-10 Pascal Bayer Wheel for use with climbing assistance, is swiveling around axis of rotation, and has bearing surface, which is connected with movable unit by fastening part
CN102328680A (en) * 2011-08-04 2012-01-25 谢哲 Inner planetary gear type stair climbing device
CN204172966U (en) * 2014-10-11 2015-02-25 陕西科技大学 One is climbed building and to be hauled goods dolly
CN105966521B (en) * 2016-06-14 2018-10-23 李蕴洲 A kind of multifunctional belt load stairs-mover

Also Published As

Publication number Publication date
CN217864305U (en) 2022-11-22
WO2020231345A1 (en) 2020-11-19

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