CN102642553B - 可变换的手推车 - Google Patents
可变换的手推车 Download PDFInfo
- Publication number
- CN102642553B CN102642553B CN201210113574.0A CN201210113574A CN102642553B CN 102642553 B CN102642553 B CN 102642553B CN 201210113574 A CN201210113574 A CN 201210113574A CN 102642553 B CN102642553 B CN 102642553B
- Authority
- CN
- China
- Prior art keywords
- carrier
- rack wheel
- anchor
- engages
- handle
- 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.)
- Active
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
- B62B1/002—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor convertible from a one-axled vehicle to a two-axled vehicle
-
- 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
- B62B1/12—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 involving parts being adjustable, collapsible, attachable, detachable, or convertible
-
- 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
- B62B2205/20—Catches; Locking or releasing an articulation
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/034,600 US8100430B2 (en) | 2007-02-23 | 2008-02-20 | Convertible hand truck |
US12/034,600 | 2008-02-20 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100899407A Division CN101513893B (zh) | 2008-02-20 | 2008-04-11 | 可变换的手推车 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102642553A CN102642553A (zh) | 2012-08-22 |
CN102642553B true CN102642553B (zh) | 2015-03-25 |
Family
ID=39714999
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210113574.0A Active CN102642553B (zh) | 2008-02-20 | 2008-04-11 | 可变换的手推车 |
CN2008100899407A Active CN101513893B (zh) | 2008-02-20 | 2008-04-11 | 可变换的手推车 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100899407A Active CN101513893B (zh) | 2008-02-20 | 2008-04-11 | 可变换的手推车 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8100430B2 (zh) |
CN (2) | CN102642553B (zh) |
HK (2) | HK1134472A1 (zh) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6851756B2 (en) * | 2003-03-21 | 2005-02-08 | Tricam International | Dumping utility cart |
US7984916B2 (en) * | 2008-10-23 | 2011-07-26 | Schwager Raymond A | Three-wheeled cart |
US8061722B2 (en) | 2009-01-16 | 2011-11-22 | Price Nathan L | Collapsible dolly |
US8448958B2 (en) * | 2009-03-17 | 2013-05-28 | Allied Forward Motion LLC | Collapsible dolly |
US8413999B2 (en) * | 2009-04-22 | 2013-04-09 | Philippe P. Nassaux | Wheeled apparatus having multiple wheelbase configurations |
US20110094984A1 (en) * | 2009-10-26 | 2011-04-28 | Louis Joseph Barletta | SaddleWrangler- a portable, collapsible saddle rack system |
WO2011090494A1 (en) * | 2010-01-21 | 2011-07-28 | Jonathan Baldemor | Multi-functional utility carts |
MX2012000027A (es) * | 2010-12-17 | 2014-03-06 | Dg Mfg Llc | Ensamble sin herramientas de carretillas manuales y metodos relacionados. |
CA2762195A1 (en) * | 2010-12-17 | 2012-06-17 | DG Manufacturing, LLC | Expandable and convertible hand trucks |
US20120242063A1 (en) * | 2011-03-22 | 2012-09-27 | Carl Bruckner | Device and System for Transporting and Dispensing Cables and Wires |
US9616906B2 (en) * | 2011-05-23 | 2017-04-11 | Nia | Hand truck outrigger |
US8910970B2 (en) * | 2011-06-10 | 2014-12-16 | Rexon Industrial Corp., Ltd. | Rapidly collapsible stand |
HK1150491A2 (en) * | 2011-06-20 | 2011-12-30 | Liu Chi Keung | Free cart |
US8820773B2 (en) * | 2011-11-08 | 2014-09-02 | Edwin Howard Ferree, JR. | Convertible hand truck |
US8544871B1 (en) * | 2012-05-11 | 2013-10-01 | Unique Product & Design Co., Ltd. | Three-fold three-wheel golf bag cart folding device |
US9233699B2 (en) | 2012-05-14 | 2016-01-12 | Jerry Murphy | Hand truck |
USD687614S1 (en) | 2012-11-15 | 2013-08-06 | Tricam Industries, Inc. | Cart |
ES2568920T3 (es) * | 2013-07-05 | 2016-05-05 | Pallea Ab | Dispositivo de accionamiento manual para elevar y mover palés |
KR101787297B1 (ko) | 2013-07-12 | 2017-10-18 | 도렐 홈 퍼니싱스, 인크. | 모드 전환기를 가지는 적재물 캐리어 |
US9321471B1 (en) | 2013-09-30 | 2016-04-26 | Maxime Gedeon-Janvier | Adjustable and collapsible hand truck with lifting apparatus |
US9365225B2 (en) * | 2014-08-22 | 2016-06-14 | Elvis Henao | Transformative hand cart |
USD749812S1 (en) | 2014-10-02 | 2016-02-16 | Ameriwood Industries, Inc. | Hand truck |
CN104608809B (zh) * | 2015-01-08 | 2017-05-31 | 九江消防装备有限公司 | 一种多功能推车 |
US10118633B2 (en) | 2015-01-15 | 2018-11-06 | Dorel Home Furnishings, Inc. | Load carrier with mode changer |
US9969411B2 (en) * | 2015-06-22 | 2018-05-15 | Magline, Inc. | Hand truck |
US9834037B2 (en) * | 2015-06-22 | 2017-12-05 | Mark C. Carter | Wheel axle assembly |
US9616907B1 (en) | 2015-10-06 | 2017-04-11 | Dorel Home Furnishings, Inc. | Multi-mode hand truck |
CN105346577B (zh) * | 2015-12-03 | 2018-07-20 | 长江大学 | 多功能可变形载运助力手推车 |
CN105416355B (zh) * | 2015-12-04 | 2019-03-08 | 中国人民解放军国防科学技术大学 | 一种多功能折叠式手推车 |
CN105365866A (zh) * | 2015-12-04 | 2016-03-02 | 中国人民解放军国防科学技术大学 | 一种折叠式手推车 |
US9637149B1 (en) * | 2016-01-31 | 2017-05-02 | Wen-Fa Wang | Multi-function cart |
CN105668460A (zh) * | 2016-02-03 | 2016-06-15 | 中国人民解放军国防科学技术大学 | 一种叉吊组合液压推车 |
TWI616369B (zh) * | 2016-10-07 | 2018-03-01 | 李訓忠 | 具運輸模式及定置模式之可變形載具 |
US9688298B1 (en) * | 2016-10-17 | 2017-06-27 | Chung-Hsiu Su | Convertible hand truck |
US10160467B2 (en) * | 2017-01-11 | 2018-12-25 | Greg Josephsen | Convertible cart device |
CN106585693B (zh) * | 2017-01-19 | 2018-12-14 | 中国人民解放军国防科学技术大学 | 桌面式多功能搬运工具车 |
GB2562615B (en) * | 2017-03-30 | 2020-07-22 | Stryker Corp | Patient transport apparatus with adjustable handles |
US10486728B2 (en) * | 2017-05-08 | 2019-11-26 | Emily Kim | Collapsible dolly assembly |
US10864933B2 (en) | 2017-06-02 | 2020-12-15 | Harper Trucks, Inc. | Four position hand truck |
CN107351883A (zh) * | 2017-06-14 | 2017-11-17 | 北华航天工业学院 | 一种轮履式爬楼搬运小车 |
US10507855B2 (en) * | 2017-08-08 | 2019-12-17 | Tm-Logic Llc | Hand truck |
CN107600138B (zh) * | 2017-10-10 | 2023-12-08 | 江苏四达重工有限公司 | 一种新型多功能省力手推车 |
CN109895816A (zh) * | 2017-12-11 | 2019-06-18 | 上海昆杰五金工具有限公司 | 多功能可移动四轮车 |
US10448536B2 (en) * | 2017-12-14 | 2019-10-15 | Aviat U.S., Inc. | Portable rack dolly, retrofit kit and methods of use |
CN209079949U (zh) * | 2018-10-16 | 2019-07-09 | 广东顺和工业有限公司 | 两用折叠手推车 |
TW202045390A (zh) | 2019-03-08 | 2020-12-16 | 美商哈柏卡車有限公司 | 二形態手推車 |
US11247709B2 (en) * | 2020-04-07 | 2022-02-15 | Haier Us Appliance Solutions, Inc. | Appliance dolly with packaging interface |
CA3202881A1 (en) * | 2020-12-29 | 2022-07-07 | Dorel Home Furnishings, Inc. | Load transporter |
US20240017754A1 (en) * | 2022-07-13 | 2024-01-18 | Rhonda Gilliam | Pet Assistance Step Device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009891A (en) * | 1974-07-01 | 1977-03-01 | Oystein Jensen | Hand trucks |
US4681330A (en) * | 1984-12-14 | 1987-07-21 | Sunwa Sharyo Manufacturing Co., Ltd. | Hand truck |
CN1126677A (zh) * | 1994-09-21 | 1996-07-17 | 雷民实验室公司 | 可折叠运送车 |
US5810373A (en) * | 1996-01-16 | 1998-09-22 | Miranda; Eduardo E. | Removable stepwise adjustable dolly support adjustable to fit various dollies |
US6308967B1 (en) * | 2000-06-02 | 2001-10-30 | Harper Trucks, Inc. | Dual hand truck |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2363619A (en) | 1942-11-20 | 1944-11-28 | Miguel G Prieto | Carrier |
US2598168A (en) * | 1947-05-19 | 1952-05-27 | Hooz | Additional wheel attachment for two-wheel hand trucks |
US2786692A (en) | 1954-08-30 | 1957-03-26 | Timpson Amos Jackson | Collapsible cart |
GB822481A (en) * | 1954-09-27 | 1959-10-28 | Salisbury Prec Engineering Ltd | Improvements in or relating to trucks |
DE6751061U (de) | 1968-09-27 | 1969-01-23 | Dominikus Bauer | Zweiradkarren mit einklappbarer und gefederter lenkrolle |
FR1602921A (zh) * | 1968-12-27 | 1971-02-22 | ||
US3785669A (en) | 1972-08-28 | 1974-01-15 | Coca Cola Co | Convertible bulk hand truck |
US3873118A (en) * | 1973-05-31 | 1975-03-25 | Shozo Takagi | Manual carrier |
US4358124A (en) | 1978-09-26 | 1982-11-09 | Concept Engineering, Inc. | Utility cart |
US4227709A (en) | 1978-12-04 | 1980-10-14 | Gradwohl Donald R | Convertible hand truck-wagon |
IT8321973V0 (it) * | 1983-05-26 | 1983-05-26 | Black & Decker Inc | Carrello universale multiuso a ruote spostabili e ad assetto verticale. |
US4659096A (en) | 1985-03-06 | 1987-04-21 | John Leimgruber | Carriage device |
US4921270A (en) | 1988-08-10 | 1990-05-01 | Liberty Diversified Industries | Convertible hand truck |
US5476282A (en) | 1991-09-17 | 1995-12-19 | Dahl; Gary-Michael | Convertible transport cart |
US5207439A (en) * | 1992-02-21 | 1993-05-04 | Magline, Inc. | Improvements in hand trucks with pivotally connected, spreadable, wheel-supported, auxiliary support frames |
CA2154255C (fr) * | 1993-01-20 | 2004-07-20 | Michel Bonnier | Ensemble pliable pour le support ou le transport d'une personne |
US5779251A (en) * | 1994-01-10 | 1998-07-14 | Meier; James W. | Brake and retractable rear stabilizer apparatus for a hand dolly |
US5536034A (en) | 1994-10-12 | 1996-07-16 | Miller; Walter A. | Convertible bulk hand truck and table top |
US6419244B2 (en) | 1997-08-23 | 2002-07-16 | Fred E. Meabon | Convertible hand dolly and cart |
US6053515A (en) | 1998-12-31 | 2000-04-25 | Kelley; Earnest | Handy carrier |
US6234497B1 (en) * | 1999-07-08 | 2001-05-22 | Wesco Industrial Products, Inc. | Hand truck having a folding nose piece |
US6273438B1 (en) | 1999-08-05 | 2001-08-14 | Vuthisit Prapavat | Hand truck |
US6328319B1 (en) | 2000-03-16 | 2001-12-11 | Wesco Industrial Products, Inc. | Hand truck convertible to a cart |
DE10041416A1 (de) * | 2000-08-23 | 2002-03-07 | Michael Glimmann | Stapelkarre mit Nutzung als Vierrad Wagen |
US6364328B1 (en) | 2000-08-29 | 2002-04-02 | Wesco Industrial Products, Inc. | Three-position hand truck using multiple locking mechanisms and/or a combination connecting member and channel |
US6588775B2 (en) * | 2001-10-23 | 2003-07-08 | Gleason Industrial Products, Inc. | Convertible hand cart with improved locking means |
US6945545B2 (en) | 2003-01-22 | 2005-09-20 | Giuliano Celli | Multi function hand truck |
US6880835B2 (en) | 2003-04-11 | 2005-04-19 | Sylmark Holdings Limited | Combination hand truck, step ladder and dolly |
US6971654B2 (en) | 2003-06-19 | 2005-12-06 | Amsili Marc A | Compact collapsible cart with vertical lift |
-
2008
- 2008-02-20 US US12/034,600 patent/US8100430B2/en active Active
- 2008-04-11 CN CN201210113574.0A patent/CN102642553B/zh active Active
- 2008-04-11 CN CN2008100899407A patent/CN101513893B/zh active Active
-
2010
- 2010-01-07 HK HK10100125.6A patent/HK1134472A1/xx unknown
- 2010-01-07 HK HK12110404.5A patent/HK1169972A1/zh unknown
-
2012
- 2012-01-23 US US13/356,283 patent/US8465046B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009891A (en) * | 1974-07-01 | 1977-03-01 | Oystein Jensen | Hand trucks |
US4681330A (en) * | 1984-12-14 | 1987-07-21 | Sunwa Sharyo Manufacturing Co., Ltd. | Hand truck |
CN1126677A (zh) * | 1994-09-21 | 1996-07-17 | 雷民实验室公司 | 可折叠运送车 |
US5810373A (en) * | 1996-01-16 | 1998-09-22 | Miranda; Eduardo E. | Removable stepwise adjustable dolly support adjustable to fit various dollies |
US6308967B1 (en) * | 2000-06-02 | 2001-10-30 | Harper Trucks, Inc. | Dual hand truck |
Also Published As
Publication number | Publication date |
---|---|
US8100430B2 (en) | 2012-01-24 |
HK1134472A1 (en) | 2010-04-30 |
US20120126501A1 (en) | 2012-05-24 |
CN101513893B (zh) | 2012-06-27 |
CN101513893A (zh) | 2009-08-26 |
US8465046B2 (en) | 2013-06-18 |
HK1169972A1 (zh) | 2013-02-15 |
CN102642553A (zh) | 2012-08-22 |
US20080203687A1 (en) | 2008-08-28 |
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Ref country code: HK Ref legal event code: DE Ref document number: 1169972 Country of ref document: HK |
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Effective date of registration: 20150810 Address after: American Missouri Patentee after: Ameriwood Ind Inc. Address before: Delaware Patentee before: Cosco, Inc. |
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