MX152663A - Mejoras en escalera de mano de abordaje retractil - Google Patents

Mejoras en escalera de mano de abordaje retractil

Info

Publication number: MX152663A
Authority: MX; Mexico
Prior art keywords: adjustment ladder; retractable adjustment; retractable; ladder; adjustment
Prior art date: 1979-06-28

Application number

MX182857A

Other languages

English (en)

Inventor

Dexter Pratt Jr

John P Holz

Original Assignee

Harnischfeger Corp

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.)

1979-06-28

Filing date

1980-06-20

Publication date

1985-10-07

1980-06-20 Application filed by Harnischfeger Corp filed Critical Harnischfeger Corp

1985-10-07 Publication of MX152663A publication Critical patent/MX152663A/es

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/02—Retractable steps or ladders, e.g. movable under shock
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Ocean & Marine Engineering (AREA)
Ladders (AREA)
Vehicle Step Arrangements And Article Storage (AREA)

MX182857A 1979-06-28 1980-06-20 Mejoras en escalera de mano de abordaje retractil MX152663A (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/052,800 US4243120A (en)	1979-06-28	1979-06-28	Retractable boarding ladder

Publications (1)

Publication Number	Publication Date
MX152663A true MX152663A (es)	1985-10-07

Family

ID=21979975

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MX182857A MX152663A (es)	1979-06-28	1980-06-20	Mejoras en escalera de mano de abordaje retractil

Country Status (8)

Country	Link
US (1)	US4243120A (es)
JP (1)	JPS568730A (es)
AU (1)	AU526784B2 (es)
BR (1)	BR8003927A (es)
CA (1)	CA1114789A (es)
DE (1)	DE3023179A1 (es)
MX (1)	MX152663A (es)
ZA (1)	ZA803472B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS604649U (ja) *	1983-06-21	1985-01-14	株式会社小松製作所	車両の昇降装置
DE8716990U1 (de) *	1987-12-24	1988-02-11	Iveco Magirus AG, 7900 Ulm	Fahrzeug mit innerer Aufstiegshilfe
US5064022A (en) *	1989-05-30	1991-11-12	Marrowbone Development Company	Ladder apparatus and method for large mobile equipment
FR2660607A1 (fr) *	1990-04-05	1991-10-11	Mecalac	Engins de travaux publics comportant des moyens d'acces perfectionnes.
US5033582A (en) *	1990-08-20	1991-07-23	Caterpillar Inc.	Retractable ladder assembly
US5339919A (en) *	1993-02-05	1994-08-23	Harnischfeger Corporation	Boarding ladder assembly having a variable counterweight lifting force
US5518357A (en) *	1994-07-13	1996-05-21	Theodore Ziaylek, Jr.	Retaining and retrieval apparatus for storage of a ladder upon a vehicle shelf area
US6209682B1 (en)	2000-02-11	2001-04-03	Caterpillar Inc.	Ladder assembly for track-type tractors
US6378654B1 (en)	2000-07-18	2002-04-30	Theodore Ziaylek, Jr.	Ladder pivotally attached to a generally vertically extending surface
US6827541B1 (en)	2003-04-15	2004-12-07	Michael Paul Ziaylek	Apparatus for holding elongated objects horizontally adjacent to a vehicular body which is movable between an upper storage position and a lower access position
US6983823B1 (en)	2003-05-12	2006-01-10	Zumbrunnen Peggy A	Boarding ladder and slide system
US20060272896A1 (en) *	2005-06-03	2006-12-07	Rajewski David E	Mobile roof loading system
EP1896682B1 (en) *	2005-06-16	2013-05-01	Barjoh PTY Ltd.	Vehicle access system
DE602006014191D1 (de) *	2005-12-02	2010-06-17	Barjoh Pty Ltd	Zugangsvorrichtung
FR2904340B1 (fr) *	2006-07-28	2008-09-19	Reparation Soudure Travaux Pub	Dispositif d'acces a la cabine d'un engin de travaux publics
US8011474B2 (en) *	2006-10-30	2011-09-06	Caterpillar Inc.	Powered access device
US20090038886A1 (en) *	2007-08-06	2009-02-12	Bastin Bruce G	Ladder assembly formed from integral material blank
US20090145692A1 (en) *	2007-12-10	2009-06-11	Wayne Flickinger	Novel rear deck service ladder for combines
AP2864A (en) *	2008-03-17	2014-03-31	Barjoh Pty Ltd	Access system and device for vehicles, and modes of employment thereof
AU2009339917A1 (en) *	2009-02-16	2011-09-01	Tefol Pty Ltd	A ladder deployment system
AU2010202068B2 (en) *	2009-05-26	2016-07-28	Danteng Pty Ltd	Access Ladder for Vehicles
US8919088B2 (en) *	2011-01-03	2014-12-30	Oxbo International Corporation	Self-propelled windrow merger
US8833783B2 (en) *	2012-06-28	2014-09-16	Sno-Way International, Inc.	Cam track operable side step
DE102014003155A1 (de) *	2014-03-03	2015-09-03	Liebherr-Mining Equipment Colmar Sas	Arbeitsmaschine, insbesondere Muldenkipper oder Truck
DE102014003469B4 (de) *	2014-03-07	2023-04-13	Komatsu Mining Germany Gmbh	Notabstiegsystem für Großmaschinen
US9555743B2 (en) *	2015-05-22	2017-01-31	Roy A. Schut	Driver lift device
US9862324B2 (en) *	2015-05-22	2018-01-09	Roy A. Schut	Driver lift device
US9816318B2 (en)	2015-12-11	2017-11-14	David A. Johnson	Powered ladder for large industrial vehicles
WO2019171479A1 (ja) *	2018-03-06	2019-09-12	住友重機械建機クレーン株式会社	クレーン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2101659A (en) *	1936-08-26	1937-12-07	Vale Baldwin	Fire escape
US2794583A (en) *	1952-08-02	1957-06-04	Ohio Commw Eng Co	Press ladder construction
US2860822A (en) *	1956-09-19	1958-11-18	Calvin A Rising	Retractable ladder
US3869022A (en) *	1974-06-13	1975-03-04	Caterpillar Tractor Co	Telescoping step ladder

1979
- 1979-06-28 US US06/052,800 patent/US4243120A/en not_active Expired - Lifetime
1980
- 1980-05-27 CA CA352,781A patent/CA1114789A/en not_active Expired
- 1980-06-11 ZA ZA00803472A patent/ZA803472B/xx unknown
- 1980-06-12 AU AU59265/80A patent/AU526784B2/en not_active Ceased
- 1980-06-20 DE DE19803023179 patent/DE3023179A1/de active Granted
- 1980-06-20 MX MX182857A patent/MX152663A/es unknown
- 1980-06-24 BR BR8003927A patent/BR8003927A/pt not_active IP Right Cessation
- 1980-06-27 JP JP8671680A patent/JPS568730A/ja active Pending

Also Published As

Publication number	Publication date
CA1114789A (en)	1981-12-22
AU526784B2 (en)	1983-01-27
AU5926580A (en)	1981-01-08
DE3023179C2 (es)	1989-07-06
DE3023179A1 (de)	1981-01-29
JPS568730A (en)	1981-01-29
ZA803472B (en)	1981-06-24
BR8003927A (pt)	1981-01-13
US4243120A (en)	1981-01-06

Publication	Publication Date	Title
MX152663A (es)	1985-10-07	Mejoras en escalera de mano de abordaje retractil
IT1123216B (it)	1986-04-30	Mano meccanica multiscopo
AT365147B (de)	1981-12-10	Zusammenlegbare frachtpalette
BE884246A (fr)	1980-11-03	Structure pliable
GB2039979B (en)	1983-01-06	Ladder
AT376483B (de)	1984-11-26	Duebel
GB2049778B (en)	1983-08-03	Retractable hold ladder
AT379259B (de)	1985-12-10	Einstellschaltung
GB2065211B (en)	1983-06-08	Ladder
FI803567L (fi)	1981-05-24	Faergtelevisionsbildroer med faergvaeljaranordning och foerfarande foer dess anvaendande
GB2053334B (en)	1983-04-07	Ladder struts
FI800023A (fi)	1980-07-11	Kombinerat arrangemang foer korrektion av linearitet och naoldynedistorsion
JPS55152208A (en)	1980-11-27	Nonnvibrating foldable dam
FI803590L (fi)	1981-05-20	Mjukt paolaegg med laog fetthalt och foerfarande foer dess framstaellning
SE7802521L (sv)	1978-09-09	Fergfotografiskt material med forbettrade blekningsegenskaper
JPS55161188A (en)	1980-12-15	Ceilingghoused ladder
AT375434B (de)	1984-08-10	Markise
CH614111A5 (en)	1979-11-15	Retractable umbrella
GB2041058B (en)	1982-12-15	Felxible ladder
JPS53127033A (en)	1978-11-06	Foldable ruler
BR5900035U (pt)	1980-08-26	Paliteiro retratil
IT7950802V0 (it)	1979-01-10	Scaletto ribaltabile
AR217952A1 (es)	1980-04-30	Nivel de mano
JPS53124842A (en)	1978-10-31	Foldable perabulator
MX145620A (es)	1982-03-16	Mejoras en carretilla de mano