NL7614042A - For more-purpose ladder. - Google Patents

For more-purpose ladder.

Info

Publication number
NL7614042A
NL7614042A NL7614042A NL7614042A NL7614042A NL 7614042 A NL7614042 A NL 7614042A NL 7614042 A NL7614042 A NL 7614042A NL 7614042 A NL7614042 A NL 7614042A NL 7614042 A NL7614042 A NL 7614042A
Authority
NL
Grant status
Application
Patent type
Prior art keywords
purpose ladder
ladder
purpose
Prior art date
Application number
NL7614042A
Other languages
Dutch (nl)
Original Assignee
Helmut Hoffmann Walter Hoffman
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

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/14Ladders capable of standing by themselves
    • E06C1/16Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/32Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
NL7614042A 1975-12-18 1976-12-17 For more-purpose ladder. NL7614042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19757540295 DE7540295U (en) 1975-12-18 1975-12-18 Multi-purpose ladder

Publications (1)

Publication Number Publication Date
NL7614042A true true NL7614042A (en) 1977-06-21

Family

ID=6658872

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7614042A NL7614042A (en) 1975-12-18 1976-12-17 For more-purpose ladder.

Country Status (3)

Country Link
DE (1) DE7540295U (en)
FR (1) FR2335688A1 (en)
NL (1) NL7614042A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3048238A1 (en) * 2008-03-07 2016-07-27 Wing Enterprises, Inc. Ladders, ladder components and related methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079852A3 (en) * 1981-11-13 1984-05-30 Ruedi Giezendanner Multipurpose ladder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3048238A1 (en) * 2008-03-07 2016-07-27 Wing Enterprises, Inc. Ladders, ladder components and related methods
US9784033B2 (en) 2008-03-07 2017-10-10 Wing Enterprises, Incorporated Ladders, ladder components and related methods

Also Published As

Publication number Publication date Type
DE7540295U (en) 1976-04-29 grant
FR2335688A1 (en) 1977-07-15 application

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Legal Events

Date Code Title Description
BV The patent application has lapsed