GB864729A - Adjustable leg, particularly for scaffolding - Google Patents

Adjustable leg, particularly for scaffolding

Info

Publication number
GB864729A
GB864729A GB2777858A GB2777858A GB864729A GB 864729 A GB864729 A GB 864729A GB 2777858 A GB2777858 A GB 2777858A GB 2777858 A GB2777858 A GB 2777858A GB 864729 A GB864729 A GB 864729A
Authority
GB
United Kingdom
Prior art keywords
collar
shaft
scaffolding
sleeve
parts
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
GB2777858A
Inventor
Charles Frederick Grover
Richard Lawrence Werner
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.)
RD Werner Co Inc
Original Assignee
RD Werner Co Inc
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 RD Werner Co Inc filed Critical RD Werner Co Inc
Priority to GB2777858A priority Critical patent/GB864729A/en
Publication of GB864729A publication Critical patent/GB864729A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/02—Scaffold feet, e.g. with arrangements for adjustment

Abstract

864,729. Scaffolding. WERNER CO. Inc., R. D. Aug. 29, 1958, No. 27778/58. Class 20(2) [Also in Group XXV] An adjustable leg for scaffolding comprises a scaffold tube 11 resting on a collar 18 engaging a screw threaded shaft 15 by circumferentially spaced screw threaded parts 18b, there being flats 15e on the shaft and unthreaded parts in the collar so that the shaft and the collar may be turned relatively and disengaged to allow relative adjustment. A sleeve 16 surrounds the collar having an inwardly projecting ring 17 having a slot fitting the flats on the shaft so as to turn with it and slide on it and latches a are engaged with latches on the bottom of the collar by a spring 19 between the top of the collar and a flange 16a on the sleeve, to hold the parts in the engaged and disengaged positions. The sleeve 16 is knurled at 16b to facilitate it being turned to turn and disengage the shaft when it is to be adjusted.
GB2777858A 1958-08-29 1958-08-29 Adjustable leg, particularly for scaffolding Expired GB864729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2777858A GB864729A (en) 1958-08-29 1958-08-29 Adjustable leg, particularly for scaffolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2777858A GB864729A (en) 1958-08-29 1958-08-29 Adjustable leg, particularly for scaffolding

Publications (1)

Publication Number Publication Date
GB864729A true GB864729A (en) 1961-04-06

Family

ID=10265130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2777858A Expired GB864729A (en) 1958-08-29 1958-08-29 Adjustable leg, particularly for scaffolding

Country Status (1)

Country Link
GB (1) GB864729A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389256A1 (en) * 1989-03-21 1990-09-26 Aluma Systems (U.K.) Limited Jacks for building supports
EP0473394A1 (en) * 1990-08-31 1992-03-04 LEADA ACROW LIMITED (Reg. n 2766044) Scaffolding structures
CN106088570A (en) * 2016-06-08 2016-11-09 重庆大学 A kind of variable-angle aseismatic bearing and using method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389256A1 (en) * 1989-03-21 1990-09-26 Aluma Systems (U.K.) Limited Jacks for building supports
EP0473394A1 (en) * 1990-08-31 1992-03-04 LEADA ACROW LIMITED (Reg. n 2766044) Scaffolding structures
CN106088570A (en) * 2016-06-08 2016-11-09 重庆大学 A kind of variable-angle aseismatic bearing and using method
CN106088570B (en) * 2016-06-08 2018-02-27 重庆大学 A kind of variable-angle aseismatic bearing and application method

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