WO2011156492A3 - Trench shoring apparatuses - Google Patents

Trench shoring apparatuses Download PDF

Info

Publication number
WO2011156492A3
WO2011156492A3 PCT/US2011/039637 US2011039637W WO2011156492A3 WO 2011156492 A3 WO2011156492 A3 WO 2011156492A3 US 2011039637 W US2011039637 W US 2011039637W WO 2011156492 A3 WO2011156492 A3 WO 2011156492A3
Authority
WO
WIPO (PCT)
Prior art keywords
strut
lateral member
lateral
frame
attached
Prior art date
Application number
PCT/US2011/039637
Other languages
French (fr)
Other versions
WO2011156492A2 (en
Inventor
John Riggle, Jr.
Original Assignee
Riggle John Jr
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 Riggle John Jr filed Critical Riggle John Jr
Publication of WO2011156492A2 publication Critical patent/WO2011156492A2/en
Publication of WO2011156492A3 publication Critical patent/WO2011156492A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/086—Travelling trench shores

Abstract

A self-propelled trench shoring apparatus including a frame having a first lateral member, a second lateral member spaced from the first lateral member, a connecting member extending between the first lateral member and the second lateral member, a first support member projecting from the first lateral member toward the ground, and a second support member projecting from the second lateral member toward the ground, a ram assembly attached to the frame including a telescoping arm including a first end proximate the frame and a second end opposite the first end, the telescoping arm extending between a retracted position and an extended position, and a strut attached to the second end of the telescoping arm and including a first end proximate the first lateral trench wall and a second end opposite the first end, the strut including a strut extender configured to selectively extend and refract laterally, a first plate coupler attached to the first end of the strut, and a second plate coupler attached to the second end of the strut.
PCT/US2011/039637 2010-06-09 2011-06-08 Trench shoring apparatuses WO2011156492A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US35314810P 2010-06-09 2010-06-09
US61/353,148 2010-06-09
US13/013,636 US20110305528A1 (en) 2010-06-09 2011-01-25 Trench shoring apparatuses and methods
US13/013,636 2011-01-25

Publications (2)

Publication Number Publication Date
WO2011156492A2 WO2011156492A2 (en) 2011-12-15
WO2011156492A3 true WO2011156492A3 (en) 2012-04-05

Family

ID=45096335

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/039637 WO2011156492A2 (en) 2010-06-09 2011-06-08 Trench shoring apparatuses

Country Status (2)

Country Link
US (1) US20110305528A1 (en)
WO (1) WO2011156492A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033619B2 (en) 2012-12-14 2015-05-19 John Riggle, JR. Trench shoring apparatuses
ITMI20130237A1 (en) * 2013-02-20 2014-08-21 Saipem Spa EQUIPMENT AND METHOD TO REALIZE AN UNDERGROUND DUCT IN A BED OF A WATER BODY
CN109083153B (en) * 2018-08-15 2021-02-12 广东博智林机器人有限公司 Safety protection device for excavation of building deep foundation pit
GB2579598B (en) * 2018-12-05 2023-08-02 Secure Ground Solutions Ltd Trench shoring apparatus and its method of use
GB2590359B (en) * 2019-12-02 2023-07-05 Trenchsafe Ltd A system and method for erecting a temporary retainer in a trench
CN111456032B (en) * 2020-04-28 2022-02-15 中铁工程装备集团有限公司 Foundation pit supporting system and construction method thereof
WO2022248819A1 (en) * 2021-05-28 2022-12-01 Trenchsafe Limited A system and method for erecting a temporary retainer in a trench

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06336723A (en) * 1993-05-28 1994-12-06 Komatsu Ltd Earth retaining device
JPH08109634A (en) * 1994-10-11 1996-04-30 Sumitomo Metal Ind Ltd Earth retaining method and earth retaining timbering device
US5865567A (en) * 1996-12-03 1999-02-02 Wilkinson; Ivan R. Movable trench shoring device
US5931608A (en) * 1997-08-08 1999-08-03 Wilkinson; Ivan R. Trench shoring transport device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238783B1 (en) * 1986-02-27 1990-05-02 Friedr. Ischebeck GmbH Trench-shoring unit
US5590977A (en) * 1995-05-25 1997-01-07 Guntert & Zimmerman Constr. Div. Inc. Four track paving machine and process of transport
US6155750A (en) * 1999-04-14 2000-12-05 Institute Of Occupational Safety And Health, Council Of Labor Affairs Trench shield having wheels simultaneously provided for protection and rolling purposes
US7048471B2 (en) * 2000-04-05 2006-05-23 Maksim Kadiu Shoring device
US20040247398A1 (en) * 2003-06-06 2004-12-09 Lane Ty Dwain Self-propelled all terrain track driven trench box carrier
WO2005057067A2 (en) * 2003-12-08 2005-06-23 Trenchcraft, Inc. Device and method for laying and joining pipe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06336723A (en) * 1993-05-28 1994-12-06 Komatsu Ltd Earth retaining device
JPH08109634A (en) * 1994-10-11 1996-04-30 Sumitomo Metal Ind Ltd Earth retaining method and earth retaining timbering device
US5865567A (en) * 1996-12-03 1999-02-02 Wilkinson; Ivan R. Movable trench shoring device
US5931608A (en) * 1997-08-08 1999-08-03 Wilkinson; Ivan R. Trench shoring transport device

Also Published As

Publication number Publication date
US20110305528A1 (en) 2011-12-15
WO2011156492A2 (en) 2011-12-15

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