DE29717242U1 - Rung ladder with at least one extendable extension part - Google Patents

Rung ladder with at least one extendable extension part

Info

Publication number
DE29717242U1
DE29717242U1 DE29717242U DE29717242U DE29717242U1 DE 29717242 U1 DE29717242 U1 DE 29717242U1 DE 29717242 U DE29717242 U DE 29717242U DE 29717242 U DE29717242 U DE 29717242U DE 29717242 U1 DE29717242 U1 DE 29717242U1
Authority
DE
Germany
Prior art keywords
extension part
extendable extension
rung ladder
rung
ladder
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 - Lifetime
Application number
DE29717242U
Other languages
German (de)
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.)
KRAEMER GmbH
Original Assignee
KRAEMER GmbH
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 KRAEMER GmbH filed Critical KRAEMER GmbH
Priority to DE29717242U priority Critical patent/DE29717242U1/en
Publication of DE29717242U1 publication Critical patent/DE29717242U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders
DE29717242U 1997-09-26 1997-09-26 Rung ladder with at least one extendable extension part Expired - Lifetime DE29717242U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29717242U DE29717242U1 (en) 1997-09-26 1997-09-26 Rung ladder with at least one extendable extension part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29717242U DE29717242U1 (en) 1997-09-26 1997-09-26 Rung ladder with at least one extendable extension part

Publications (1)

Publication Number Publication Date
DE29717242U1 true DE29717242U1 (en) 1997-11-06

Family

ID=8046505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29717242U Expired - Lifetime DE29717242U1 (en) 1997-09-26 1997-09-26 Rung ladder with at least one extendable extension part

Country Status (1)

Country Link
DE (1) DE29717242U1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1931649U (en) * 1965-05-06 1966-01-27 Prec Lightweight Engineering L EXTENDING LADDER WITH HOOK COUPLING.
DE7523335U (en) * 1975-07-22 1975-11-13 Zarges Leichtbau Gmbh EXTENSION LADDER
DE7633310U1 (en) * 1976-10-23 1977-05-05 Hymer Leichtmetallbau Ing. Erwin Hymer, 7988 Wangen EXTENSION LADDER WITH SECURING ELEMENT AGAINST ACCIDENTS WHEN RETRACTING THE UPPER LADDER
DE8512052U1 (en) * 1985-04-23 1986-11-20 Dieterle, Philipp, Dipl.-Ing.(Fh), 7239 Fluorn-Winzeln, De
DE3819944A1 (en) * 1988-06-11 1989-12-21 Hymer Leichtmetallbau Fastening of a part on a ladder string

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1931649U (en) * 1965-05-06 1966-01-27 Prec Lightweight Engineering L EXTENDING LADDER WITH HOOK COUPLING.
DE7523335U (en) * 1975-07-22 1975-11-13 Zarges Leichtbau Gmbh EXTENSION LADDER
DE7633310U1 (en) * 1976-10-23 1977-05-05 Hymer Leichtmetallbau Ing. Erwin Hymer, 7988 Wangen EXTENSION LADDER WITH SECURING ELEMENT AGAINST ACCIDENTS WHEN RETRACTING THE UPPER LADDER
DE8512052U1 (en) * 1985-04-23 1986-11-20 Dieterle, Philipp, Dipl.-Ing.(Fh), 7239 Fluorn-Winzeln, De
DE3819944A1 (en) * 1988-06-11 1989-12-21 Hymer Leichtmetallbau Fastening of a part on a ladder string

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971218

R163 Identified publications notified

Effective date: 19971218

R150 Term of protection extended to 6 years

Effective date: 20001220

R157 Lapse of ip right after 6 years

Effective date: 20040401