GB2065211B - Ladder - Google Patents

Ladder

Info

Publication number
GB2065211B
GB2065211B GB7943534A GB7943534A GB2065211B GB 2065211 B GB2065211 B GB 2065211B GB 7943534 A GB7943534 A GB 7943534A GB 7943534 A GB7943534 A GB 7943534A GB 2065211 B GB2065211 B GB 2065211B
Authority
GB
United Kingdom
Prior art keywords
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
Application number
GB7943534A
Other versions
GB2065211A (en
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.)
PG PULTRUSIONS Ltd
Original Assignee
PG PULTRUSIONS Ltd
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 PG PULTRUSIONS Ltd filed Critical PG PULTRUSIONS Ltd
Priority to GB7943534A priority Critical patent/GB2065211B/en
Publication of GB2065211A publication Critical patent/GB2065211A/en
Application granted granted Critical
Publication of GB2065211B publication Critical patent/GB2065211B/en
Expired legal-status Critical Current

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
    • E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
GB7943534A 1979-12-18 1979-12-18 Ladder Expired GB2065211B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7943534A GB2065211B (en) 1979-12-18 1979-12-18 Ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7943534A GB2065211B (en) 1979-12-18 1979-12-18 Ladder

Publications (2)

Publication Number Publication Date
GB2065211A GB2065211A (en) 1981-06-24
GB2065211B true GB2065211B (en) 1983-06-08

Family

ID=10509917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943534A Expired GB2065211B (en) 1979-12-18 1979-12-18 Ladder

Country Status (1)

Country Link
GB (1) GB2065211B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10427346B2 (en) * 2014-04-30 2019-10-01 Zephyros, Inc. Extruded reinforcements

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152994B (en) * 1981-06-24 1986-06-11 Livingston Brown Ladders
GB2139824B (en) * 1983-05-04 1986-11-12 Gte Unistrut Limited Cable ladder or the like structure
NZ237590A (en) * 1991-03-26 1994-07-26 Palmerston Extension Ladder Non-conducting ladder stile with a varying spacer portion between the compression and tension portions
CA2137879C (en) * 1993-12-22 1999-03-23 Eric R. Rinderer Ladder-type cable tray
US5580014A (en) * 1993-12-22 1996-12-03 B-Line Systems, Inc. Ladder-type cable tray
DE60001724T2 (en) * 2000-07-10 2004-02-05 Top Glass S.P.A., Pioltello A method of making a conductor and a conductor made by this method
US9887523B2 (en) 2014-03-26 2018-02-06 Cooper Technologies Company Ladder-type cable tray

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10427346B2 (en) * 2014-04-30 2019-10-01 Zephyros, Inc. Extruded reinforcements

Also Published As

Publication number Publication date
GB2065211A (en) 1981-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee