GB483640A - Improvements in shuttering for use in concrete work - Google Patents

Improvements in shuttering for use in concrete work

Info

Publication number
GB483640A
GB483640A GB2372136A GB2372136A GB483640A GB 483640 A GB483640 A GB 483640A GB 2372136 A GB2372136 A GB 2372136A GB 2372136 A GB2372136 A GB 2372136A GB 483640 A GB483640 A GB 483640A
Authority
GB
United Kingdom
Prior art keywords
shutters
shuttering
locking
ribs
arms
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
GB2372136A
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.)
CHARLES DON
Original Assignee
CHARLES DON
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 CHARLES DON filed Critical CHARLES DON
Priority to GB2372136A priority Critical patent/GB483640A/en
Publication of GB483640A publication Critical patent/GB483640A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/28Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
    • E04G11/30Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete which are lifted from layer to layer by turning, tilting, or similar moving upwards about a horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

483,640. Concrete-wall shuttering. DON, C. Aug. 29, 1936, No. 23721. [Class 20 (ii)] Relates to shuttering for concrete work of the kind in which pairs of shutters 1 are linked together in such manner that they can be advanced step-by-step by swinging one about the other. According to the invention the shutters are linked by pairs of arms 3 which are pivoted to ribs 2, or the like, on the backs of the shutters midway of the depth of the latter, the ribs and arms having holes for the reception of locking pins 6. Further, ribs 7 having slots 8 for the reception of taper pins or wedges 9 are provided adjacent the abutting edges of the shutters for locking the latter in the operative position. Lugs 14 adapted to be engaged by locking pins may be provided for locking one pair of shutters to an adjacent pair. The shutters may be fitted with handles 12 and may be provided with holes 10 for the passage of the usual bolts 11 which temporarily hold the shutters in place.
GB2372136A 1936-08-29 1936-08-29 Improvements in shuttering for use in concrete work Expired GB483640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2372136A GB483640A (en) 1936-08-29 1936-08-29 Improvements in shuttering for use in concrete work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2372136A GB483640A (en) 1936-08-29 1936-08-29 Improvements in shuttering for use in concrete work

Publications (1)

Publication Number Publication Date
GB483640A true GB483640A (en) 1938-04-25

Family

ID=10200215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2372136A Expired GB483640A (en) 1936-08-29 1936-08-29 Improvements in shuttering for use in concrete work

Country Status (1)

Country Link
GB (1) GB483640A (en)

Similar Documents

Publication Publication Date Title
GB483640A (en) Improvements in shuttering for use in concrete work
CA328111A (en) Blade wedge lock
CA308164A (en) Compound taper insertable blade lock
CA249446A (en) Wedge block lock for school desks
FR830889A (en) Safety lock, especially combination handle
FR789220A (en) Flush, enclosed or palâtre security lock
AU112361B2 (en) Improvements in safety devices for securing locks, bolts andthe like
AU1566128A (en) Improvements in reinforcements for concrete work. H
DK52045C (en) Auxiliary handles for shovels and similar digging tools.
CA301936A (en) Bolt lock
CA301752A (en) Bolt lock
IE14040L (en) Building construction s or¹casings for reinforced concrete, scaffolding etc.
CA310545A (en) Reinforcement wedge for tool handles
CA326691A (en) Tumbler lock
AU101010B2 (en) Improvements in or relating torain-water soil or like pipes, or sockets therefor
CA315940A (en) Locking key
AU315939A (en) Improvements in safety devices for securing locks, bolts andthe like
CA319030A (en) Permutation lock
CA319573A (en) Permutation lock
CA297243A (en) Mortising and boring machine
FR808723A (en) Lockable bolt lock
CA376732A (en) Pin or bolt lock
CA296735A (en) Cement, plaster, etc.
CA298716A (en) Key lock
CA303873A (en) Permutation lock