GB1080962A - Concrete formwork clamp - Google Patents

Concrete formwork clamp

Info

Publication number
GB1080962A
GB1080962A GB214865A GB214865A GB1080962A GB 1080962 A GB1080962 A GB 1080962A GB 214865 A GB214865 A GB 214865A GB 214865 A GB214865 A GB 214865A GB 1080962 A GB1080962 A GB 1080962A
Authority
GB
United Kingdom
Prior art keywords
wedge
bearer
limbs
eye
arm
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
GB214865A
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.)
Guest Keen & Nettlefolds Pty L
Original Assignee
Guest Keen & Nettlefolds Pty L
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
Priority claimed from AU40263/64A external-priority patent/AU286937B2/en
Application filed by Guest Keen & Nettlefolds Pty L filed Critical Guest Keen & Nettlefolds Pty L
Publication of GB1080962A publication Critical patent/GB1080962A/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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

1,080,962. Clamps. GUEST, KEEN & NETTLEFOLDS (AUST.) PTY. Ltd. Jan. 18, 1965 [Jan. 29, 1964; April 13, 1964], No. 2148/65. Heading B4W. [Also in Divisions E1 and E2] A concrete formwork clamp comprises an L-shaped bracket 9 having an arm adapted to seat upon a bearer 12, an eye 10 fixed on said arm able freely to encompass the bearer against which said arm is seated with a floor portion forming part of said eye spaced from the bearer and wedge 13 adapted to be driven between said floor portion and the bearer, the angle between said arm and said floor portion being substantially the same as the taper angle of said wedge. The wedge may be held captive to the eye by a U-shaped shackle 16 welded to the wedge. Nail holes 19 can be provided in the eye so that it can be nailed to the bearer. In a modification the wedge is made of sheet metal bent to V-shape and each of the limbs is furnished with two protuberances which project into the space between the limbs and make contact to act as spacers which support the limbs against collapse. Alternatively only one limb has protuberances which touch the inner surface of the other limb. This form of a wedge is made captive by providing a keeper of U-shape which is welded to the eye and the limbs of which project into the space between the wedge and limbs.
GB214865A 1964-01-29 1965-01-18 Concrete formwork clamp Expired GB1080962A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU40263/64A AU286937B2 (en) 1963-01-30 1964-01-29 Entitled NEW ORGANIC COMPOUNDS AND THEIR USE AS FUNGICIDES
AU4312864 1964-04-13

Publications (1)

Publication Number Publication Date
GB1080962A true GB1080962A (en) 1967-08-31

Family

ID=25625068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB214865A Expired GB1080962A (en) 1964-01-29 1965-01-18 Concrete formwork clamp

Country Status (1)

Country Link
GB (1) GB1080962A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254099A (en) * 1991-02-12 1992-09-30 Robert Michael Sloma Formwork apparatus.
FR2698900A1 (en) * 1992-12-03 1994-06-10 Choquet Bernard Open casings with interlocking sliding sections - which are fixed in position with key, and can be adjusted for height

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254099A (en) * 1991-02-12 1992-09-30 Robert Michael Sloma Formwork apparatus.
FR2698900A1 (en) * 1992-12-03 1994-06-10 Choquet Bernard Open casings with interlocking sliding sections - which are fixed in position with key, and can be adjusted for height

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