GB501557A - Improvements in and relating to ladder rungs - Google Patents

Improvements in and relating to ladder rungs

Info

Publication number
GB501557A
GB501557A GB3054237A GB3054237A GB501557A GB 501557 A GB501557 A GB 501557A GB 3054237 A GB3054237 A GB 3054237A GB 3054237 A GB3054237 A GB 3054237A GB 501557 A GB501557 A GB 501557A
Authority
GB
United Kingdom
Prior art keywords
ladder rungs
relating
rubber
slip
rungs
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
GB3054237A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3054237A priority Critical patent/GB501557A/en
Publication of GB501557A publication Critical patent/GB501557A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/08Special construction of longitudinal members, or rungs or other treads
    • E06C7/081Rungs or other treads comprising anti-slip features
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/08Special construction of longitudinal members, or rungs or other treads

Landscapes

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

Abstract

501,557. Ladder rungs. ROBERTSON, C. Nov. 8, 1937, No. 30542. [Class 20 (ii)] Ladder rungs 1 are at least partly encased in preformed slip-over sheaths 2 of rubber or rubber substitute having non-slip tread surfaces.
GB3054237A 1937-11-08 1937-11-08 Improvements in and relating to ladder rungs Expired GB501557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3054237A GB501557A (en) 1937-11-08 1937-11-08 Improvements in and relating to ladder rungs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3054237A GB501557A (en) 1937-11-08 1937-11-08 Improvements in and relating to ladder rungs

Publications (1)

Publication Number Publication Date
GB501557A true GB501557A (en) 1939-03-01

Family

ID=10309272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3054237A Expired GB501557A (en) 1937-11-08 1937-11-08 Improvements in and relating to ladder rungs

Country Status (1)

Country Link
GB (1) GB501557A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550274A (en) * 1946-07-16 1951-04-24 American Car & Foundry Co Grab iron or ladder rung
US2656087A (en) * 1952-04-04 1953-10-20 Sharrock William Ladder construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550274A (en) * 1946-07-16 1951-04-24 American Car & Foundry Co Grab iron or ladder rung
US2656087A (en) * 1952-04-04 1953-10-20 Sharrock William Ladder construction

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