ES427888A1 - Un metodo y su correspondiente aparato para elevar y bajar rapidamente y de manera controlada con precision una carga. - Google Patents

Un metodo y su correspondiente aparato para elevar y bajar rapidamente y de manera controlada con precision una carga.

Info

Publication number
ES427888A1
ES427888A1 ES427888A ES427888A ES427888A1 ES 427888 A1 ES427888 A1 ES 427888A1 ES 427888 A ES427888 A ES 427888A ES 427888 A ES427888 A ES 427888A ES 427888 A1 ES427888 A1 ES 427888A1
Authority
ES
Spain
Prior art keywords
frame part
hand truck
motor
load
screw shaft
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
ES427888A
Other languages
English (en)
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.)
Woodward M F G & Co Inc
Original Assignee
Woodward M F G & Co Inc
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 Woodward M F G & Co Inc filed Critical Woodward M F G & Co Inc
Publication of ES427888A1 publication Critical patent/ES427888A1/es
Expired legal-status Critical Current

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
    • B62B1/10—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
    • B62B1/14—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 means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • 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
    • B62B5/023—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs using an upwards pushing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
    • B62B2202/02—Cylindrically-shaped articles, e.g. drums, barrels, flasks

Landscapes

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

Abstract

Un método y su correspondiente aparato para elevar y bajar rápidamente y de manera controlada con precisión una carga, estando dicho aparato provisto de elementos de bastidor telescópicos así como de elementos de cojinete que interconectan dichos elementos de bastidor, caracterizados el aparato por las mejoras que consisten en que: un motor eléctrico está montado es una extremidad de un elemento de bastidor, estando conectado dicho motor eléctrico a una fuente de tensión por unos medios conductores. Un husillo de forma alargada está conectado de manera que pueda girar con dicho motor eléctrico en una extremidad de un elemento de bastidor, estando la extremidad opuesta de dicho husillo montada de un modo que pueda girar libremente en un cojinete montado en una extremidad opuesta de un elemento de bastidor, un cojinete roscado está montado en un elemento de bastidor móvil entre las extremidades opuestas de dicho husillo, estando dicho husillo acoplado con dicho cojinete roscado de modo que larotación del husillo en un sentido de giro elegido haga subir o bajar el elemento de bastidor en el cual está montado el cojinete roscado. Un dispositivo de conmutación acciona selectivamente dicho motor eléctrico para que haga girar dicho husillo en una u otra de las direcciones de rotación y un sistema de freno impide que el husillo gire bajo el efecto de las cargas soportadas cuando se des-energiza dicho motor.
ES427888A 1973-07-02 1974-07-02 Un metodo y su correspondiente aparato para elevar y bajar rapidamente y de manera controlada con precision una carga. Expired ES427888A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375908A US3907138A (en) 1973-07-02 1973-07-02 Power control hand truck

Publications (1)

Publication Number Publication Date
ES427888A1 true ES427888A1 (es) 1976-12-16

Family

ID=23482855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427888A Expired ES427888A1 (es) 1973-07-02 1974-07-02 Un metodo y su correspondiente aparato para elevar y bajar rapidamente y de manera controlada con precision una carga.

Country Status (16)

Country Link
US (1) US3907138A (es)
JP (1) JPS5218970B2 (es)
AT (1) AT337603B (es)
BE (1) BE817120A (es)
BR (1) BR7405403D0 (es)
CA (1) CA1069088A (es)
CH (1) CH587143A5 (es)
DE (1) DE2423954C3 (es)
DK (1) DK149228C (es)
ES (1) ES427888A1 (es)
FR (1) FR2235826B1 (es)
GB (1) GB1462104A (es)
IT (1) IT1013383B (es)
NL (1) NL156110B (es)
SE (1) SE388595B (es)
ZA (1) ZA743937B (es)

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CA1041134A (en) * 1975-05-22 1978-10-24 Roman Andruchiw Stair climbing device
JPS5230056U (es) * 1975-08-25 1977-03-02
US4034878A (en) * 1976-06-07 1977-07-12 Anthony Fox Electric hand trucks
US4049083A (en) * 1976-11-23 1977-09-20 Woodward Mfg. & Sales Co., Inc. Electrically powered hand truck with stacker attachment
US4244595A (en) * 1978-12-18 1981-01-13 Sagert Darrell L Hand truck for banded masonry products
JPS564966U (es) * 1979-06-25 1981-01-17
US4570953A (en) * 1983-03-01 1986-02-18 Ultra Lift Corporation Stair-climbing hand truck
EP0151871A3 (en) * 1983-11-29 1986-06-25 Matsushita Electric Industrial Co., Ltd. Hand-propelled cart
US4592447A (en) * 1985-09-27 1986-06-03 Up-Right, Inc. Movable pedestal scaffold
US4741659A (en) * 1986-04-03 1988-05-03 Liftomatic Material Handling, Inc. Powered drum lifting truck
US4728245A (en) * 1986-05-30 1988-03-01 Shelton James A Power assisted hand truck
DE3922468A1 (de) * 1989-07-07 1991-01-17 Joerg Heck Hubheber
DE3922458A1 (de) * 1989-07-07 1991-01-17 Joerg Heck Hubheber
US5113977A (en) * 1990-12-18 1992-05-19 Strato-Lift, Inc. Lift truck parking brake
US5141240A (en) * 1991-04-05 1992-08-25 Nahum Heilig Wheeled vehicle including step-traversing arrangment
US5190304A (en) * 1991-12-13 1993-03-02 Dee Prentiss Back saver hand truck
US5251922A (en) * 1992-08-24 1993-10-12 Mann Larry D Hand truck
US5378004A (en) * 1993-02-01 1995-01-03 The Prodx Company Device for removing brake drum and hub assembly
US5575605A (en) * 1994-03-07 1996-11-19 Fisher; Herbert H. Elevatable shopping cart
DE4440912C2 (de) * 1994-03-22 1998-11-12 Johannsen Jens Werner Auf Treppen verfahrbare Sackkarre
SE506896C2 (sv) * 1995-05-02 1998-02-23 Boh Westerlund Anordning för att kunna höja eller sänka en last
US5678976A (en) * 1995-09-14 1997-10-21 Rodriguez; Henry Hand truck for moving large drums
US5738480A (en) * 1996-04-15 1998-04-14 Butzen; Michael J. Two-wheeled dolly for moving heavy objects
DE19700645C2 (de) * 1997-01-10 1999-01-14 Joerg Heck Sackkarren zum Transportieren von Lasten
US6309168B1 (en) 1999-01-20 2001-10-30 Jerry Holmes Lift for a hand truck
US6123162A (en) * 1999-01-29 2000-09-26 Rodriguez; Otto M. Hand truck with detachable power unit
ES2188308B1 (es) * 2000-02-02 2004-11-01 Manuel Gaspar Colas Carretilla manual polivalente.
US6457727B1 (en) 2000-03-22 2002-10-01 Randal Lee Tolly Hand truck and kit thereof
CN2493605Y (zh) * 2000-04-07 2002-05-29 郑东勋 具有电操纵平台的手推运货车
DE10113704C2 (de) * 2001-03-16 2003-12-04 Hans Martin Transportvorrichtung für Gefäße
US6634658B2 (en) 2001-10-16 2003-10-21 Johnny Larouche Cart moving system
US6929443B1 (en) * 2002-09-04 2005-08-16 Nellis Leroy William Lifting and telescoping dolly
US20050036865A1 (en) * 2003-08-13 2005-02-17 Matter Marc M. Hand truck with lift
US20050110232A1 (en) * 2003-10-10 2005-05-26 Dibenedetto Joe Hand truck with vertically movable platform
CA2544735A1 (en) * 2003-11-04 2005-05-19 Stewart A. Burton Lifting device and method
US7841603B2 (en) * 2004-01-16 2010-11-30 Anthony Renfrew White Hand truck
DE202004008963U1 (de) * 2004-03-19 2005-08-11 Illbruck Building Systems Gmbh Handverfahrbarer Vorrats- und Arbeitswagen
US7137464B2 (en) * 2004-09-15 2006-11-21 Wesco Industrial Products, Inc. Stair climbing hand truck
US20060055134A1 (en) * 2004-09-16 2006-03-16 Mcloughlin John E Hand cart
JP4761822B2 (ja) * 2005-04-28 2011-08-31 三洋電機株式会社 力検出装置
JP4761831B2 (ja) * 2005-05-19 2011-08-31 三洋電機株式会社 力検出装置
US9624078B2 (en) * 2005-08-22 2017-04-18 Frank Charles Cozza Apparatus for lifting display cases
ES2277777B1 (es) * 2005-12-13 2008-06-16 Consejo Superior Invest.Cientificas Dispositivo para el transporte de personas o cosas y el procedimiento para su control.
US7914017B2 (en) * 2007-03-12 2011-03-29 Setzer Sr Mitchell Olin Portable apparatus for transporting items with a powered lifting feature
US20090091095A1 (en) * 2007-10-05 2009-04-09 Shamrock Lifts, Inc. Pneumatically elevatable hand truck
US7735587B1 (en) 2008-02-08 2010-06-15 Stahlnecker Todd D Hand truck driving apparatus
US20100124476A1 (en) * 2008-11-14 2010-05-20 Darryl Berlinger Cylinder cart having a retention hook
AU2010321692A1 (en) * 2009-11-23 2012-07-19 Patrick Murphy Transportation device
US20110276181A1 (en) * 2010-05-08 2011-11-10 Aaron Lamb Programmable electric hand truck
US8556280B1 (en) * 2010-05-17 2013-10-15 Ronald A. Latimer Shoulder-mounted hand truck
US9139214B2 (en) 2010-12-13 2015-09-22 Wesco Industrial Products, Inc. Adjustable lift truck
US8641058B2 (en) 2011-05-04 2014-02-04 Escalera, Inc. Hand truck brake
US9233699B2 (en) 2012-05-14 2016-01-12 Jerry Murphy Hand truck
FR3034071B1 (fr) * 2015-03-25 2017-04-21 Anghel Muscocea Dispositif pour elever manuellement une charge avec un levier pour chariot, valise et analogue
CN106080725A (zh) * 2016-08-24 2016-11-09 安庆师范学院 一种自适应机械助力的爬楼小车
CN106515894A (zh) * 2016-10-26 2017-03-22 徐州工程学院 多功能电动载物爬楼助力装置
US10118530B2 (en) * 2017-04-06 2018-11-06 Charles Laupp Lift system
CN107522138A (zh) * 2017-08-04 2017-12-29 潘丽华 一种手推式人力叉货装置
US10507855B2 (en) 2017-08-08 2019-12-17 Tm-Logic Llc Hand truck
US10583849B1 (en) * 2018-09-26 2020-03-10 Master Plumbing Corporation Tank lifter
EP3660942B1 (de) 2018-11-28 2021-04-07 BMZ Batterien-Montage-Zentrum GmbH Energiespeicher, der an einem transportvehikel wie einem lastenfahrrad, einer sackkarre oder dergleichen anbaubar ist, und akkumulator hierfür
CN114180250B (zh) * 2021-12-27 2024-05-28 杭州慧仓信息科技有限公司 具有直接对接定位装置的物品处理系统及其方法
DE102022001299B4 (de) 2022-02-26 2023-11-30 Josef Strobl Zugvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US878546A (en) * 1907-07-12 1908-02-11 Justus H Lyon House-truck.
US1986620A (en) * 1934-06-21 1935-01-01 Atlantic Elevator Company Elevator
US2608258A (en) * 1948-04-19 1952-08-26 Frederick T Jenkins Power hand truck
US2598489A (en) * 1950-04-21 1952-05-27 Elton A Bayer Hand truck and lift
US2895567A (en) * 1957-06-06 1959-07-21 Lester W Hall Hoist
US2904201A (en) * 1957-12-30 1959-09-15 Chester E Rhodes Elevator hand truck
US2981374A (en) * 1959-01-19 1961-04-25 Charles H Holsclaw Hand truck with lifting and lowering mechanism
US3155258A (en) * 1961-10-05 1964-11-03 William L Riggs Material handling apparatus
US3761107A (en) * 1971-05-14 1973-09-25 D Docherty Furniture-carrying device

Also Published As

Publication number Publication date
DE2423954B2 (de) 1978-10-19
GB1462104A (en) 1977-01-19
DE2423954C3 (de) 1979-06-21
JPS5218970B2 (es) 1977-05-25
DK149228C (da) 1986-08-11
BR7405403D0 (pt) 1975-03-25
ZA743937B (en) 1976-01-28
SE7408595L (es) 1975-01-03
NL7408642A (nl) 1975-01-06
ATA529074A (de) 1976-10-15
FR2235826A1 (es) 1975-01-31
CA1069088A (en) 1980-01-01
IT1013383B (it) 1977-03-30
DK149228B (da) 1986-03-24
DK320574A (es) 1975-02-10
DE2423954A1 (de) 1975-01-23
JPS5021437A (es) 1975-03-07
SE388595B (sv) 1976-10-11
CH587143A5 (es) 1977-04-29
AT337603B (de) 1977-07-11
BE817120A (nl) 1974-11-04
US3907138A (en) 1975-09-23
NL156110B (nl) 1978-03-15
FR2235826B1 (es) 1977-10-21

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