CA2080136A1 - Trench Forming Assembly and Method - Google Patents

Trench Forming Assembly and Method

Info

Publication number
CA2080136A1
CA2080136A1 CA2080136A CA2080136A CA2080136A1 CA 2080136 A1 CA2080136 A1 CA 2080136A1 CA 2080136 A CA2080136 A CA 2080136A CA 2080136 A CA2080136 A CA 2080136A CA 2080136 A1 CA2080136 A1 CA 2080136A1
Authority
CA
Canada
Prior art keywords
frame members
trench forming
trench
wire strands
forming assembly
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.)
Granted
Application number
CA2080136A
Other languages
French (fr)
Other versions
CA2080136C (en
Inventor
Lannie L. Stegall
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 US07/768,610 priority Critical patent/US5281051A/en
Priority to CA002080136A priority patent/CA2080136C/en
Priority to PCT/US1991/000895 priority patent/WO1992013999A1/en
Priority claimed from PCT/US1991/000895 external-priority patent/WO1992013999A1/en
Publication of CA2080136A1 publication Critical patent/CA2080136A1/en
Priority to US08/184,911 priority patent/US5348421A/en
Priority to US08/273,884 priority patent/US5393171A/en
Application granted granted Critical
Publication of CA2080136C publication Critical patent/CA2080136C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
    • E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
    • E01C19/506—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes for kerbs, gutters or similar structures, e.g. raised portions, median barriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Piles And Underground Anchors (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

An assembly (10) for forming a trench (T) includes one or more frame members (16) that cooperate with a removable form (12) aroundwhich a moldable trench forming composition (C) is poured. The form is made of deformable buoyant material such as expanded polystyrene. Rebar legs (18) are attached to the frame members to provide secure anchoring of the frame members to both the ground (E) and in the trench forming composition. Preferably, each frame member includes a horizontal leg that is received in a slot (22) formed in one of the opposing sidewalls of the form. Wire strands (28) are placed within cooperating guide tracks (24) in the opposed ends of the form. The wire strands are pulled through to deform the form after the composition has hardened.
CA002080136A 1991-02-08 1991-02-08 Trench forming assembly and method Expired - Lifetime CA2080136C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US07/768,610 US5281051A (en) 1991-02-08 1991-02-08 Trench forming assembly and method
CA002080136A CA2080136C (en) 1991-02-08 1991-02-08 Trench forming assembly and method
PCT/US1991/000895 WO1992013999A1 (en) 1991-02-08 1991-02-08 Trench forming assembly and method
US08/184,911 US5348421A (en) 1991-02-08 1994-01-24 Trench forming assembly and method
US08/273,884 US5393171A (en) 1991-02-08 1994-07-12 Trench forming assembly and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002080136A CA2080136C (en) 1991-02-08 1991-02-08 Trench forming assembly and method
PCT/US1991/000895 WO1992013999A1 (en) 1991-02-08 1991-02-08 Trench forming assembly and method

Publications (2)

Publication Number Publication Date
CA2080136A1 true CA2080136A1 (en) 1992-08-09
CA2080136C CA2080136C (en) 1999-05-11

Family

ID=4150516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002080136A Expired - Lifetime CA2080136C (en) 1991-02-08 1991-02-08 Trench forming assembly and method

Country Status (1)

Country Link
CA (1) CA2080136C (en)

Also Published As

Publication number Publication date
CA2080136C (en) 1999-05-11

Similar Documents

Publication Publication Date Title
UA19739C2 (en) METHOD OF ACCELERATING GROWTH OF GROWTH IN OPEN GROUT
DE69426694D1 (en) FLAT SUBMERSIBLE ANCHOR RELAY AND METHOD FOR THE PRODUCTION THEREOF
DE2966384D1 (en) Anchor for fixing posts or stakes in the earth and method and device for driving-in the anchor
DE69023896D1 (en) CEMENT AUXILIARIES, THEIR PRODUCTION AND CEMENT COMPOSITION.
JPS5583683A (en) Method and device for anchoring platform fitted with tensile legs
DK161736C (en) FOUNDATION FOR FOAMING VAGINAL UPPOSITION AND VAGINAL UPPOSITORY PREPARED THEREOF
DE68906477D1 (en) PREPARATIONS WITH DELAYED RELEASE AND THEIR PRODUCTION.
EP0435787A3 (en) Blended films, structures therefrom, and methods of making and using them
FI931916A (en) TRANSMISSION PROCEDURE FOR FORMULATION, METHOD OF ANCHOR
DE69112837D1 (en) WATER-SOLUBLE PENTACYCLIC TRITERPEN MIXTURE AND THEIR PRODUCTION.
OA06851A (en) Platform, in particular of the self-lifting type, and its anchoring and release method, and foundation device for such a platform.
GB9402980D0 (en) Anchor, anchorfluke and methods for anchoring
DE68907281D1 (en) COMPOSED ROD STRUCTURES FROM SEVERAL LINKED PARTS AND METHOD FOR THEIR PRODUCTION.
NO901703D0 (en) PREPARATION CONTAINING 1,2-BENZISOTIAZOLIN-3-ON AND WATER.
DE68906138D1 (en) ASBEST-FREE INORGANIC HARDENED COMPOSITIONS AND METHOD FOR THEIR PRODUCTION.
CA2041324A1 (en) Collapsible Spacer
JPS57224A (en) Protection work of slope and modified ruler used therefor
ES2163147T3 (en) PERFECTION OF ANTIMICROBIAL AGENTS OF PROLONGED ACTION OR RELATED TO THEMSELVES.
CA2080136A1 (en) Trench Forming Assembly and Method
ATA425879A (en) CONCRETE REINFORCING BAR, ESPECIALLY ANCHOR BAR, AND METHOD FOR THE PRODUCTION THEREOF
DE3361456D1 (en) Method for manufacturing pins particularly intended for anchoring in the ground posts or stakes, and pins obtained thereby
ATA407883A (en) Foundation for the anchoring of pegs, piles, posts or the like
ATA234789A (en) PREPARATION USED IN ANIMAL BREEDING AND METHOD FOR THE PRODUCTION THEREOF
JPS5224665A (en) Mat shape substances wind up method
GB2259315B (en) Improved methods for providing foundations for building structures

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry