EP0079852A3 - Als Mehrzweckgerät ausgebildete Leiter - Google Patents
Als Mehrzweckgerät ausgebildete Leiter Download PDFInfo
- Publication number
- EP0079852A3 EP0079852A3 EP82810464A EP82810464A EP0079852A3 EP 0079852 A3 EP0079852 A3 EP 0079852A3 EP 82810464 A EP82810464 A EP 82810464A EP 82810464 A EP82810464 A EP 82810464A EP 0079852 A3 EP0079852 A3 EP 0079852A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ladder
- rollers
- serve
- multipurpose ladder
- stepladder
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/397—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners
Landscapes
- Ladders (AREA)
Abstract
Die Leiter weist zwei separate Leiterteile (1, 2) auf, die
gegeneinander verschwenkbar und verschiebbar sind und
auch völlig voneinander getrennt werden können. Sie ist als
Stehleiter und als Anlegeleiter verwendbar. Der Leiterteil (2)
ist mit Laufrollen (13) ausgerüstet, um den Transport der
zusammengeklappten Leiter zu erleichtern. Ferner ist zwi
schen den Laufrollen (13) eine herausklappbare Tragplatte
(19) angeordnet, so dass der Leiterteil (2) als Sackkarren
dienen kann, wobei die abgekröpften Enden (9a) der Seiten
holme (9) als Handgriffe dienen. Die Leiter weist einen
einfachen Aufbau auf und ist im Haushalt und in gewerbli
chen Betrieben vielseitig verwendbar.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7314/81 | 1981-11-13 | ||
CH731481 | 1981-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0079852A2 EP0079852A2 (de) | 1983-05-25 |
EP0079852A3 true EP0079852A3 (de) | 1984-05-30 |
Family
ID=4323185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82810464A Withdrawn EP0079852A3 (de) | 1981-11-13 | 1982-11-02 | Als Mehrzweckgerät ausgebildete Leiter |
Country Status (3)
Country | Link |
---|---|
US (1) | US4448282A (de) |
EP (1) | EP0079852A3 (de) |
DE (1) | DE8231497U1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129860B (en) * | 1982-08-13 | 1986-01-08 | Eastwood & Associates Ltd C J | A convertible ladder/trolley device |
DE9414120U1 (de) * | 1994-08-31 | 1994-12-15 | Iliesen, Constantin-Adrian, Dipl.-Ing., 46348 Raesfeld | Karren-/Leiter-Multifunktionsgerät |
US5638918A (en) * | 1995-07-18 | 1997-06-17 | Hebda; Dorothy E. | Ladder conversion kit |
US6158749A (en) * | 1997-09-25 | 2000-12-12 | Cosco Management, Inc. | Step stool and dolly apparatus |
WO1999055997A1 (en) * | 1998-04-28 | 1999-11-04 | Henrik Lindberg | Ladder combined with three different transport functions |
US6443261B1 (en) | 1999-08-13 | 2002-09-03 | Cosco Management, Inc. | Step stool |
DE19940942C2 (de) * | 1999-08-23 | 2001-12-13 | Tim Bittner | In eine Steighilfe umwandelbares, von Hand bewegbares Transportgerät |
US6328330B1 (en) | 2000-05-02 | 2001-12-11 | Gregory John Haaser | Hand truck attachment for a ladder |
US7036631B2 (en) * | 2001-08-10 | 2006-05-02 | American Innovations, Inc. | Wheel attachment for ladder |
US6585084B2 (en) * | 2001-09-12 | 2003-07-01 | Donald C. Gannon | Ladder assist wheel |
US6651774B2 (en) | 2002-02-19 | 2003-11-25 | Hoe Gwan Yoo | Combined stepladder and hand truck assembly |
US6688426B1 (en) | 2002-03-02 | 2004-02-10 | Harry Mikros | Wheel extension and lift device for ladders |
US6877586B2 (en) * | 2003-04-11 | 2005-04-12 | Sylmark Holdings Limited | Hinge system for combination hand truck, step ladder and dolly device |
US6880835B2 (en) * | 2003-04-11 | 2005-04-19 | Sylmark Holdings Limited | Combination hand truck, step ladder and dolly |
US7104362B2 (en) * | 2003-08-27 | 2006-09-12 | Cosco Management, Inc. | Foldable step ladder with leg aligner and handle |
US7093840B2 (en) * | 2004-03-01 | 2006-08-22 | Isotec, Inc. | Multi-purpose combined ladder/cart assembly |
CN101949257B (zh) * | 2010-09-01 | 2012-07-04 | 阳江市飞轮金属制品有限公司 | 可折叠脚轮梯车 |
CN104563847A (zh) * | 2014-11-11 | 2015-04-29 | 国家电网公司 | 多功能手车梯 |
WO2017062004A1 (en) * | 2015-10-08 | 2017-04-13 | Thomas Steiner | Ladder wheel |
US11492847B2 (en) | 2020-02-24 | 2022-11-08 | Thomas Yoo | Ladder |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1579701A (en) * | 1924-10-09 | 1926-04-06 | Lankershim Ladder Company | Ladder |
US3954155A (en) * | 1974-04-23 | 1976-05-04 | Orlando Guidara | Stepladder dolly |
GB1519956A (en) * | 1975-10-15 | 1978-08-02 | Newman P | Comination sack truck |
US4121855A (en) * | 1977-05-11 | 1978-10-24 | Magline, Inc. | Hand truck construction |
US4155422A (en) * | 1978-07-03 | 1979-05-22 | White Metal Rolling & Stamping Corp. | Combination step, stair well and extension ladders |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3104889A (en) * | 1963-09-24 | branch | ||
US1116779A (en) * | 1911-07-17 | 1914-11-10 | George C Witt | Combination-truck. |
US1423366A (en) * | 1920-09-21 | 1922-07-18 | Henry C Snook | Combined ironing board, stepladder, and house truck |
GB444967A (en) * | 1934-10-06 | 1936-04-01 | William Clark | Improvements in ladders |
US3111193A (en) * | 1961-08-23 | 1963-11-19 | Roxton C Mckinnie | Combination step-extension ladder with an adjustable pail shelf |
GB1250781A (de) * | 1967-12-13 | 1971-10-20 | ||
GB1288251A (de) * | 1969-01-30 | 1972-09-06 | ||
DE2119218C3 (de) * | 1971-04-21 | 1975-07-24 | Koettgen & Cie, Gmbh, 5070 Bergisch- Gladbach | Zusammenlegbares Gerüst |
DE7540295U (de) * | 1975-12-18 | 1976-04-29 | 7151 Burgstetten | Mehrzweckleiter |
US4106590A (en) * | 1977-03-21 | 1978-08-15 | Lords Iii Research & Development Co. | Combined hand truck and ladder |
US4258826A (en) * | 1979-03-28 | 1981-03-31 | Murray Douglas J | Combination stepladder and load lifting apparatus |
-
1982
- 1982-11-02 EP EP82810464A patent/EP0079852A3/de not_active Withdrawn
- 1982-11-10 DE DE19828231497U patent/DE8231497U1/de not_active Expired
- 1982-11-12 US US06/441,293 patent/US4448282A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1579701A (en) * | 1924-10-09 | 1926-04-06 | Lankershim Ladder Company | Ladder |
US3954155A (en) * | 1974-04-23 | 1976-05-04 | Orlando Guidara | Stepladder dolly |
GB1519956A (en) * | 1975-10-15 | 1978-08-02 | Newman P | Comination sack truck |
US4121855A (en) * | 1977-05-11 | 1978-10-24 | Magline, Inc. | Hand truck construction |
US4155422A (en) * | 1978-07-03 | 1979-05-22 | White Metal Rolling & Stamping Corp. | Combination step, stair well and extension ladders |
Also Published As
Publication number | Publication date |
---|---|
US4448282A (en) | 1984-05-15 |
DE8231497U1 (de) | 1983-05-05 |
EP0079852A2 (de) | 1983-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850131 |