GB392505A - Improvements in spacer frames for shuttering used in erecting concrete or like structures - Google Patents

Improvements in spacer frames for shuttering used in erecting concrete or like structures

Info

Publication number
GB392505A
GB392505A GB978433A GB978433A GB392505A GB 392505 A GB392505 A GB 392505A GB 978433 A GB978433 A GB 978433A GB 978433 A GB978433 A GB 978433A GB 392505 A GB392505 A GB 392505A
Authority
GB
United Kingdom
Prior art keywords
uprights
bar
centre
spacer frames
structures
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
GB978433A
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.)
HERBERT RAYMOND WHEELER
Original Assignee
HERBERT RAYMOND WHEELER
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 HERBERT RAYMOND WHEELER filed Critical HERBERT RAYMOND WHEELER
Priority to GB978433A priority Critical patent/GB392505A/en
Publication of GB392505A publication Critical patent/GB392505A/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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/12—Tying means; Spacers ; Devices for extracting or inserting wall ties with arms engaging the forms

Abstract

392,505. Moulding walls in situ. WHEELER, H. R., Parkfield, East Bergholt, Suffolk. Aug. 20, 1932, No. 9784/33. Divided on 391,008. [Class 20 (ii).] Adjustable spacer frames for shuttering consist of uprights 10 connected by upper and lower pairs of toggle-levers 11 to a centre bar 13, to which is secured a rigid cross-bar 23, the ends of which are received in slots 24 in the uprights and rest o n adjustable pins 26 in the uprights, whereby the distance apart of the uprights is regulated. The angles 16 to which the inner ends of the toggles are pivoted are separately adjustable on the centre rod to secure parallelism of the uprights and may act as guides for the core rod 7. The cross-bar may be pivoted to the centre rod to allow one side shutter to be raised before the other is moved.
GB978433A 1932-08-20 1932-08-20 Improvements in spacer frames for shuttering used in erecting concrete or like structures Expired GB392505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB978433A GB392505A (en) 1932-08-20 1932-08-20 Improvements in spacer frames for shuttering used in erecting concrete or like structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB978433A GB392505A (en) 1932-08-20 1932-08-20 Improvements in spacer frames for shuttering used in erecting concrete or like structures

Publications (1)

Publication Number Publication Date
GB392505A true GB392505A (en) 1933-05-18

Family

ID=9878684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB978433A Expired GB392505A (en) 1932-08-20 1932-08-20 Improvements in spacer frames for shuttering used in erecting concrete or like structures

Country Status (1)

Country Link
GB (1) GB392505A (en)

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