GB170199A - Improvements in and connected with ladders - Google Patents

Improvements in and connected with ladders

Info

Publication number
GB170199A
GB170199A GB2980720A GB2980720A GB170199A GB 170199 A GB170199 A GB 170199A GB 2980720 A GB2980720 A GB 2980720A GB 2980720 A GB2980720 A GB 2980720A GB 170199 A GB170199 A GB 170199A
Authority
GB
United Kingdom
Prior art keywords
ladders
bar
openings
frame
downes
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
GB2980720A
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 GB2980720A priority Critical patent/GB170199A/en
Publication of GB170199A publication Critical patent/GB170199A/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
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground

Landscapes

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

Abstract

170,199. Downes, G. H. July 21, 1920. Ladders.-An adjustable foot member for ladders comprises a one-piece skeleton frame b with aligned openings and a bar c with foot pad d attached adapted to slide in these openings and to be secured in any adjusted position by means of a screw in the frame entering holes in the bar, or by a. pawl and ratchet device.
GB2980720A 1920-07-21 1920-07-21 Improvements in and connected with ladders Expired GB170199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2980720A GB170199A (en) 1920-07-21 1920-07-21 Improvements in and connected with ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2980720A GB170199A (en) 1920-07-21 1920-07-21 Improvements in and connected with ladders

Publications (1)

Publication Number Publication Date
GB170199A true GB170199A (en) 1921-10-20

Family

ID=10297475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2980720A Expired GB170199A (en) 1920-07-21 1920-07-21 Improvements in and connected with ladders

Country Status (1)

Country Link
GB (1) GB170199A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107958A (en) * 1990-07-16 1992-04-28 Johnson Robert L Ladder leveler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107958A (en) * 1990-07-16 1992-04-28 Johnson Robert L Ladder leveler

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