ATE45611T1 - DOUBLE RUNG LADDER. - Google Patents

DOUBLE RUNG LADDER.

Info

Publication number
ATE45611T1
ATE45611T1 AT87112929T AT87112929T ATE45611T1 AT E45611 T1 ATE45611 T1 AT E45611T1 AT 87112929 T AT87112929 T AT 87112929T AT 87112929 T AT87112929 T AT 87112929T AT E45611 T1 ATE45611 T1 AT E45611T1
Authority
AT
Austria
Prior art keywords
ladder
double
side pieces
rung ladder
ground
Prior art date
Application number
AT87112929T
Other languages
German (de)
Inventor
Joachim Loh
Original Assignee
Loh Kg Hailo Werk
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 Loh Kg Hailo Werk filed Critical Loh Kg Hailo Werk
Application granted granted Critical
Publication of ATE45611T1 publication Critical patent/ATE45611T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/46—Non-skid equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Furan Compounds (AREA)

Abstract

1. Double runged ladder, especially a double ladder, with ladder parts with a pair of side pieces, where the side pieces (10, 12) are supported on the ground using non-slip feet (16, 18) with bearing surfaces (20, 22), characterized by the fact, that all side pieces (10, 12) rest on the ground (14) when the double runged ladder is folded up and used as a single ladder and that at the same time the parts of the feet (16, 18) at are a unitary level (30) in relationship to the angle of the single ladder.
AT87112929T 1986-09-18 1987-09-04 DOUBLE RUNG LADDER. ATE45611T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863631673 DE3631673A1 (en) 1986-09-18 1986-09-18 DOUBLE RUNG LADDER
EP87112929A EP0260544B1 (en) 1986-09-18 1987-09-04 Double rung ladder

Publications (1)

Publication Number Publication Date
ATE45611T1 true ATE45611T1 (en) 1989-09-15

Family

ID=6309787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87112929T ATE45611T1 (en) 1986-09-18 1987-09-04 DOUBLE RUNG LADDER.

Country Status (3)

Country Link
EP (1) EP0260544B1 (en)
AT (1) ATE45611T1 (en)
DE (2) DE3631673A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3825299A1 (en) * 1988-07-26 1990-02-01 Loh Kg Hailo Werk DOUBLE RUNG LADDER
DE10344702A1 (en) * 2003-09-26 2005-04-14 Hymer-Leichtmetallbau Gmbh & Co. Kg Foot for the foot-end of a side rail of a ladder comprises an inner part engaging in a form-locking manner in the internal width of the side rail, and a spreading device actuated by a screw and spread against the inner side of the side rail

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494692A (en) * 1922-10-21 1924-05-20 William A Lohlker Ladder and trestle shoe
US2639853A (en) * 1947-12-05 1953-05-26 Robert E Pierce Ladder structure
US2691479A (en) * 1953-03-09 1954-10-12 Rose Mfg Company Ladder shoe
CH416008A (en) * 1964-07-22 1966-06-30 Schneider Walpert Hans ladder
BE867361A (en) * 1978-05-23 1978-09-18 Gilbert Loix DOUBLE EXTENSIBLE OR SUPPORTED LADDER
DE8013669U1 (en) * 1980-05-21 1982-09-30 Kümmerlin, Walter, 7120 Bietigheim-Bissingen BOCK LADDER
US4415062A (en) * 1982-09-29 1983-11-15 Western Electric Company, Incorporated Ladder foot

Also Published As

Publication number Publication date
EP0260544B1 (en) 1989-08-16
EP0260544A1 (en) 1988-03-23
DE3631673A1 (en) 1988-04-07
DE3760458D1 (en) 1989-09-21

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee