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NO138541C - DEVICE FOR STEP MOUNTING FOR LADDER. - Google Patents

DEVICE FOR STEP MOUNTING FOR LADDER.

Info

Publication number
NO138541C
NO138541C NO761689A NO761689A NO138541C NO 138541 C NO138541 C NO 138541C NO 761689 A NO761689 A NO 761689A NO 761689 A NO761689 A NO 761689A NO 138541 C NO138541 C NO 138541C
Authority
NO
Norway
Prior art keywords
ladder
step mounting
mounting
Prior art date
Application number
NO761689A
Other languages
Norwegian (no)
Other versions
NO138541B (en
NO761689L (en
Inventor
Per Kristian Moss
Original Assignee
Raufoss Ammunisjonsfabrikker
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19882909&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO138541(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raufoss Ammunisjonsfabrikker filed Critical Raufoss Ammunisjonsfabrikker
Priority to NO761689A priority Critical patent/NO138541C/en
Priority to SE7705748A priority patent/SE7705748L/en
Priority to DK219377AA priority patent/DK144686C/en
Priority to GB20990/77A priority patent/GB1581480A/en
Priority to DE19772722597 priority patent/DE2722597A1/en
Publication of NO761689L publication Critical patent/NO761689L/en
Publication of NO138541B publication Critical patent/NO138541B/en
Publication of NO138541C publication Critical patent/NO138541C/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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/087—Connections between rungs or treads and longitudinal members with a connecting piece installed around the rung

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Programmable Controllers (AREA)
NO761689A 1976-05-18 1976-05-18 DEVICE FOR STEP MOUNTING FOR LADDER. NO138541C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO761689A NO138541C (en) 1976-05-18 1976-05-18 DEVICE FOR STEP MOUNTING FOR LADDER.
SE7705748A SE7705748L (en) 1976-05-18 1977-05-16 STEP MOUNTING DEVICE FOR STEGAR
DK219377AA DK144686C (en) 1976-05-18 1977-05-18 Ladder with fixed steps and ladders.
GB20990/77A GB1581480A (en) 1976-05-18 1977-05-18 Ladder construction
DE19772722597 DE2722597A1 (en) 1976-05-18 1977-05-18 LADDER CONSTRUCTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761689A NO138541C (en) 1976-05-18 1976-05-18 DEVICE FOR STEP MOUNTING FOR LADDER.

Publications (3)

Publication Number Publication Date
NO761689L NO761689L (en) 1977-11-21
NO138541B NO138541B (en) 1978-06-12
NO138541C true NO138541C (en) 1978-09-20

Family

ID=19882909

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761689A NO138541C (en) 1976-05-18 1976-05-18 DEVICE FOR STEP MOUNTING FOR LADDER.

Country Status (5)

Country Link
DE (1) DE2722597A1 (en)
DK (1) DK144686C (en)
GB (1) GB1581480A (en)
NO (1) NO138541C (en)
SE (1) SE7705748L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO138541C (en) * 1976-05-18 1978-09-20 Raufoss Ammunisjonsfabrikker DEVICE FOR STEP MOUNTING FOR LADDER.
GB2139824B (en) * 1983-05-04 1986-11-12 Gte Unistrut Limited Cable ladder or the like structure
GB2175973A (en) * 1985-05-20 1986-12-10 Trade & Industry The Secretary Articles including at least two members joined together
GB2255126B (en) * 1991-04-25 1994-10-12 James Brian Clarke Ladder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1744199A (en) * 1927-11-07 1930-01-21 Chicago Forging & Mfg Co Method of forming connections
US2415180A (en) * 1944-05-27 1947-02-04 Clark J R Co Ladder rung fastening means
US2901822A (en) * 1955-12-15 1959-09-01 Robert B Hayden Method of forming a harness cord end terminal
US3039186A (en) * 1957-08-06 1962-06-19 Werner Co Inc R D Method of forming a joint between the rail and rung of a ladder
NL154438C (en) * 1966-08-09
US3484931A (en) * 1967-10-19 1969-12-23 Werner Co Inc R D Method of joining a ladder rung to a side rail
DE2241533A1 (en) * 1972-08-24 1974-03-07 Struewer Metallfab Heinrich PLUG-IN CONNECTION OF PROFILE RUNG IN PROFILE STAIRS OF A LADDER
NO138541C (en) * 1976-05-18 1978-09-20 Raufoss Ammunisjonsfabrikker DEVICE FOR STEP MOUNTING FOR LADDER.

Also Published As

Publication number Publication date
DK144686B (en) 1982-05-10
DK144686C (en) 1990-06-25
SE7705748L (en) 1977-11-19
NO138541B (en) 1978-06-12
DE2722597A1 (en) 1977-12-01
DK219377A (en) 1977-11-19
GB1581480A (en) 1980-12-17
NO761689L (en) 1977-11-21
DE2722597C2 (en) 1990-03-22

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