CA2131867A1 - Method and Apparatus for Forming a Trench - Google Patents

Method and Apparatus for Forming a Trench

Info

Publication number
CA2131867A1
CA2131867A1 CA2131867A CA2131867A CA2131867A1 CA 2131867 A1 CA2131867 A1 CA 2131867A1 CA 2131867 A CA2131867 A CA 2131867A CA 2131867 A CA2131867 A CA 2131867A CA 2131867 A1 CA2131867 A1 CA 2131867A1
Authority
CA
Canada
Prior art keywords
elongate
form body
removable
forming
trench
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
CA2131867A
Other languages
French (fr)
Other versions
CA2131867C (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.)
ABT Inc
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 CA002237072A priority Critical patent/CA2237072C/en
Publication of CA2131867A1 publication Critical patent/CA2131867A1/en
Application granted granted Critical
Publication of CA2131867C publication Critical patent/CA2131867C/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

Abstract

A trench forming assembly and removable form for forming a trench of predetermined shape is disclosed according to the present invention. The removable form includes an elongate form body having top, bottom and opposed side surfaces and first and second elongate form removal slots extending upwardly from the bottom surface of the form body. Preferably the removable form has a top surface defining a complex shape including at least a first upwardly extending ear portion which extends longitudinally along the top surface. At least a first form removal slot of this elongate form body extends into a portion of the first ear portion. Advantageously, the form body includes a pair of coplanar elongate slots integrally formed in the side surfaces for receiving a pair of frame members in a predetermined coplanar, spaced relationship above the bottom surface of the form body. In another embodiment, a removable form includes a second elongate form body portion extending laterally along one side surface of the elongate form body and having a predetermined shape for forming a structure having a corresponding shape, such as a curb.
CA002131867A 1993-09-13 1994-09-12 Method and apparatus for forming a trench Expired - Lifetime CA2131867C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002237072A CA2237072C (en) 1993-09-13 1994-09-12 Method and apparatus for forming a trench

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US121,042 1993-09-13
US08/121,042 US5478169A (en) 1993-09-13 1993-09-13 Method and apparatus for forming a trench

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002237072A Division CA2237072C (en) 1993-09-13 1994-09-12 Method and apparatus for forming a trench

Publications (2)

Publication Number Publication Date
CA2131867A1 true CA2131867A1 (en) 1995-03-14
CA2131867C CA2131867C (en) 1999-04-27

Family

ID=22394134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002131867A Expired - Lifetime CA2131867C (en) 1993-09-13 1994-09-12 Method and apparatus for forming a trench

Country Status (2)

Country Link
US (1) US5478169A (en)
CA (1) CA2131867C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702204A (en) * 1996-03-22 1997-12-30 Abt, Inc. Apparatus for connecting and aligning frame member sections of a trench
US5735637A (en) * 1996-06-03 1998-04-07 Abt, Inc. Method and apparatus for supporting and anchoring drainage channel sections
US6220784B1 (en) 1998-02-18 2001-04-24 Albert W. Bricker Method and apparatus for forming a trench
US6443656B1 (en) 2001-03-30 2002-09-03 Abt, Inc. Trench forming assembly having removable pin anchoring mechanism
US6926245B2 (en) 2002-10-29 2005-08-09 Abt, Inc. Mounting bracket assembly for connecting frame members of a trench-forming assembly and associated method of fabricating frame members
US20050025567A1 (en) * 2002-11-14 2005-02-03 Bricker Albert W. Trench-forming apparatus and methods
US7313889B2 (en) * 2004-07-01 2008-01-01 Mark Karow Temporary ground-level road-edge member and method for positioning below-ground structures
US7266926B2 (en) * 2004-07-01 2007-09-11 Mark Karow Temporary ground-level member and method for positioning below-ground structures
US7413372B2 (en) 2005-04-20 2008-08-19 Tuf-Tite, Inc. Trench drain frame and grate assembly
DE202010002763U1 (en) * 2010-02-24 2011-07-27 Schlüter-Systems Kg floor drain
US9834894B1 (en) 2015-02-05 2017-12-05 Daniel E. Reed Drain channel
DE202019107083U1 (en) 2019-12-18 2021-03-19 Schlüter-Systems Kg Frame for a floor drain

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US786305A (en) * 1903-12-01 1905-04-04 George T Mcintyre Apparatus for constructing irrigating-flumes.
US1473551A (en) * 1922-08-10 1923-11-06 Gschwind Leon Direct-sewer inlet
US1562780A (en) * 1925-08-12 1925-11-24 Mickelson Marius Concrete form
US1699948A (en) * 1926-12-18 1929-01-22 Biedermann Paul Robert George Flume and settling trough
US1631825A (en) * 1927-02-21 1927-06-07 Thomas M Jones Concrete form
US1722038A (en) * 1927-03-17 1929-07-23 Monolithic Form Device Company Form for use in constructing monolithic sewers and the like
US2170671A (en) * 1938-06-18 1939-08-22 Adler Robert Flume and ditch lining
US2677165A (en) * 1950-10-27 1954-05-04 Sonoco Products Co Concrete form and method of molding concrete columns therewith
US2657447A (en) * 1951-08-25 1953-11-03 Jr William L Pellanda Emplacement form
US2917804A (en) * 1956-07-03 1959-12-22 Curtis L Barron Apparatus for forming a liquid conveyor duct
US2938437A (en) * 1958-05-22 1960-05-31 Bernard J Daley Surface drainage receivers
US3212267A (en) * 1962-08-22 1965-10-19 Harold B Biehn Culvert
US3299785A (en) * 1964-04-20 1967-01-24 Arthur M James Grating for waste trenches
US3362167A (en) * 1965-07-27 1968-01-09 Allied Steel Tractor Prod Inc Shoring apparatus
US3568455A (en) * 1968-12-23 1971-03-09 Robert E Mclaughlin Method of laying pipe in or on a bed of particle material or in a trench
US3625011A (en) * 1970-04-15 1971-12-07 Minnesota Mining & Mfg Drainage system
DE2114956C3 (en) * 1971-03-27 1979-04-12 Migua-Mitteldeutsche Gummi- Und Asbest-Gesellschaft Hammerschmidt & Co, 5628 Heiligenhaus Device for bridging an expansion joint
US4142371A (en) * 1977-08-08 1979-03-06 Regal Tool & Rubber Co., Inc. Removable closure apparatus for hollow columnar members
US4258897A (en) * 1979-10-15 1981-03-31 Stees Gene R Structure for forming concrete troughs in the ground
SU968267A1 (en) * 1981-03-25 1982-10-23 Уральский Ордена Трудового Красного Знамени Лесотехнический Институт Им.Ленинского Комсомола Form mounting method
DE3149552C2 (en) * 1981-12-15 1986-08-21 ACO Severin Ahlmann GmbH & Co KG, 2370 Rendsburg Metal edging for drainage channels
US4498807A (en) * 1983-09-08 1985-02-12 Polydrain, Inc. Drainage channel with means for maintaining proper slope during installation
CA1221921A (en) * 1986-06-04 1987-05-19 Glen M. Kehler Surface drainage system
US4844655A (en) * 1987-03-02 1989-07-04 Aleshire Leonard C Surface drainage conduit installation structure and method
US4957268A (en) * 1987-06-01 1990-09-18 Picollo August J Disposable curb inlet drain form
US4993877A (en) * 1987-10-02 1991-02-19 Construction Casting Company Method and apparatus for forming a trench
US4878782A (en) * 1987-12-11 1989-11-07 Beattie Thomas B Drain channel alignment and installation apparatus
GB8903741D0 (en) * 1989-02-18 1989-04-05 Hodkin & Jones Sheffield Ltd Reinforced structural elements
US5000621A (en) * 1989-03-17 1991-03-19 Construction Casting Company Apparatus for forming a trench
US4993878A (en) * 1989-03-17 1991-02-19 Construction Casting Company Method and apparatus for forming a trench
US5066165A (en) * 1990-08-13 1991-11-19 Wofford Ray F Modular and componential trench drain system

Also Published As

Publication number Publication date
US5478169A (en) 1995-12-26
CA2131867C (en) 1999-04-27

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140912