WO2021024230A3 - Collapsible wheelbarrow - Google Patents

Collapsible wheelbarrow Download PDF

Info

Publication number
WO2021024230A3
WO2021024230A3 PCT/IB2020/057474 IB2020057474W WO2021024230A3 WO 2021024230 A3 WO2021024230 A3 WO 2021024230A3 IB 2020057474 W IB2020057474 W IB 2020057474W WO 2021024230 A3 WO2021024230 A3 WO 2021024230A3
Authority
WO
WIPO (PCT)
Prior art keywords
chassis
wheelbarrow
frame element
collapsible wheelbarrow
collapsible
Prior art date
Application number
PCT/IB2020/057474
Other languages
French (fr)
Other versions
WO2021024230A2 (en
Inventor
Dean Stephen SHONFELD
Original Assignee
Shonfeld Dean Stephen
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 Shonfeld Dean Stephen filed Critical Shonfeld Dean Stephen
Publication of WO2021024230A2 publication Critical patent/WO2021024230A2/en
Publication of WO2021024230A3 publication Critical patent/WO2021024230A3/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
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
    • B62B1/20—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows involving parts being collapsible, attachable, detachable or convertible
    • B62B1/206—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows involving parts being collapsible, attachable, detachable or convertible and capable of being completely disassembled
    • 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
    • B62B1/008—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor having a prop or stand for maintaining position
    • 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
    • B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
    • B62B1/20—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows involving parts being collapsible, attachable, detachable or convertible
    • B62B1/202—Detachable buckets
    • 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
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/006—Hand-propelled vehicles or sledges being foldable or dismountable when not in use dismountable
    • 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
    • B62B2301/04—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
    • B62B2301/046—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that axis
    • 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
    • B62B2301/05—Details of the attachment of the wheel assembly to the chassis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

This invention concerns a collapsible wheelbarrow. The wheelbarrow has a chassis and at least one frame element being removably connectable to the chassis such that the at least one frame element form a frame when connected to the chassis. A flexible load bin is attachable to the chassis and, in use, carried by the at least one frame element. The chassis carries a wheel assembly that includes a steerable wheel.
PCT/IB2020/057474 2019-08-08 2020-08-07 Collapsible wheelbarrow WO2021024230A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2019/05245 2019-08-08
ZA201905245 2019-08-08

Publications (2)

Publication Number Publication Date
WO2021024230A2 WO2021024230A2 (en) 2021-02-11
WO2021024230A3 true WO2021024230A3 (en) 2021-03-25

Family

ID=74503960

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/057474 WO2021024230A2 (en) 2019-08-08 2020-08-07 Collapsible wheelbarrow

Country Status (1)

Country Link
WO (1) WO2021024230A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2617068A (en) * 2022-03-28 2023-10-04 Catherine Hanson Dominique A wheeled barrow device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955625A (en) * 1988-04-25 1990-09-11 Herndon George W Swivel wheel wheelbarrow
US5149116A (en) * 1985-09-25 1992-09-22 Pierre Donze Balanced multi-wheel wheelbarrow
US6764093B2 (en) * 2001-08-17 2004-07-20 Allsop, Inc. Collapsible wheelbarrow
US6902184B2 (en) * 2003-08-12 2005-06-07 Shih-Hao Hsu Foldable garden wagon
US8985620B2 (en) * 2012-04-25 2015-03-24 Thomas L. Erikson Steerable wheelbarrow
US9757980B1 (en) * 2016-04-14 2017-09-12 Hamilton Caster & Manufacturing Company Swivel caster with swivel limiter and slide mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149116A (en) * 1985-09-25 1992-09-22 Pierre Donze Balanced multi-wheel wheelbarrow
US4955625A (en) * 1988-04-25 1990-09-11 Herndon George W Swivel wheel wheelbarrow
US6764093B2 (en) * 2001-08-17 2004-07-20 Allsop, Inc. Collapsible wheelbarrow
US6902184B2 (en) * 2003-08-12 2005-06-07 Shih-Hao Hsu Foldable garden wagon
US8985620B2 (en) * 2012-04-25 2015-03-24 Thomas L. Erikson Steerable wheelbarrow
US9757980B1 (en) * 2016-04-14 2017-09-12 Hamilton Caster & Manufacturing Company Swivel caster with swivel limiter and slide mechanism

Also Published As

Publication number Publication date
WO2021024230A2 (en) 2021-02-11

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