US3881679A - Pressure guide for use in ditch supporting assembly - Google Patents

Pressure guide for use in ditch supporting assembly Download PDF

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Publication number
US3881679A
US3881679A US374462A US37446273A US3881679A US 3881679 A US3881679 A US 3881679A US 374462 A US374462 A US 374462A US 37446273 A US37446273 A US 37446273A US 3881679 A US3881679 A US 3881679A
Authority
US
United States
Prior art keywords
terminal piece
pressure guide
frame
leaf spring
elastically deformable
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 - Lifetime
Application number
US374462A
Other languages
English (en)
Inventor
Josef Krings
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
Priority claimed from DE19732317872 external-priority patent/DE2317872C2/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3881679A publication Critical patent/US3881679A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • a pressure guide 2 is positioned in each supporting post 1 for the reception of an end of the tensioning device or brace member to be engaged with the supporting posts.
  • the pressure guide 2 includes a generally rectangular frame which, as is best shown in FIG. 2, is rectangular in outline and is snugly received between the side walls of the associated supporting posts 1.
  • the rectangular frame includes spaced lateral walls 3 and 4 which are joined together at their upper ends by an upper wall 7 and at their lower ends by a lower wall 8.
  • a joint bolt or hinge pin 5 is mounted for rotational movement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Clamps And Clips (AREA)
US374462A 1972-08-04 1973-06-28 Pressure guide for use in ditch supporting assembly Expired - Lifetime US3881679A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7228864 1972-08-04
DE19732317872 DE2317872C2 (de) 1973-04-10 1973-04-10 Gleitschuh für eine Spannvorrichtung zum Grabenverbau

Publications (1)

Publication Number Publication Date
US3881679A true US3881679A (en) 1975-05-06

Family

ID=25764952

Family Applications (1)

Application Number Title Priority Date Filing Date
US374462A Expired - Lifetime US3881679A (en) 1972-08-04 1973-06-28 Pressure guide for use in ditch supporting assembly

Country Status (8)

Country Link
US (1) US3881679A (enrdf_load_stackoverflow)
CH (1) CH559828A5 (enrdf_load_stackoverflow)
DK (1) DK132456C (enrdf_load_stackoverflow)
GB (1) GB1393051A (enrdf_load_stackoverflow)
HK (1) HK18878A (enrdf_load_stackoverflow)
MY (1) MY7800242A (enrdf_load_stackoverflow)
NL (1) NL172580C (enrdf_load_stackoverflow)
SE (1) SE400594B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139324A (en) * 1977-01-24 1979-02-13 Josef Krings Bracing system glide shoe for trench sheeting equipment
US5052862A (en) * 1989-04-12 1991-10-01 Krings Verbau Gmbh Trench supporting assembly
US5725330A (en) * 1993-12-07 1998-03-10 Wolfgang Richter Joining arrangement
US20040005197A1 (en) * 2000-04-05 2004-01-08 Maksim Kadiu Shoring device
US20040170478A1 (en) * 2000-04-05 2004-09-02 Max Kadiu Shoring system
US20050074300A1 (en) * 2003-10-03 2005-04-07 Max Kadiu Trench shoring device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217750B (en) * 1988-04-21 1992-04-08 Mabey Hire Co Apparatus for supporting the walls of trenches
GB2231353A (en) * 1989-05-03 1990-11-14 Mabey Hire Co Cantilever springs in a strong-box

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719022A (en) * 1902-02-19 1903-01-27 Benjamin N Merrill Washboard-holder.
US3481573A (en) * 1966-07-30 1969-12-02 Fletcher & Stewart Ltd Hydraulically operated mine roof supports

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719022A (en) * 1902-02-19 1903-01-27 Benjamin N Merrill Washboard-holder.
US3481573A (en) * 1966-07-30 1969-12-02 Fletcher & Stewart Ltd Hydraulically operated mine roof supports

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139324A (en) * 1977-01-24 1979-02-13 Josef Krings Bracing system glide shoe for trench sheeting equipment
US5052862A (en) * 1989-04-12 1991-10-01 Krings Verbau Gmbh Trench supporting assembly
US5725330A (en) * 1993-12-07 1998-03-10 Wolfgang Richter Joining arrangement
US20040005197A1 (en) * 2000-04-05 2004-01-08 Maksim Kadiu Shoring device
US20040170478A1 (en) * 2000-04-05 2004-09-02 Max Kadiu Shoring system
US6821057B1 (en) 2000-04-05 2004-11-23 Maksim Kadiu Magnetic shoring device
US7048471B2 (en) 2000-04-05 2006-05-23 Maksim Kadiu Shoring device
US7309191B2 (en) 2000-04-05 2007-12-18 Max Kadiu Shoring system
US20050074300A1 (en) * 2003-10-03 2005-04-07 Max Kadiu Trench shoring device
US7056067B2 (en) 2003-10-03 2006-06-06 Max Kadiu Trench shoring device

Also Published As

Publication number Publication date
DK132456C (da) 1976-05-10
NL172580C (nl) 1983-09-16
NL7310689A (enrdf_load_stackoverflow) 1974-02-06
DK132456B (da) 1975-12-08
GB1393051A (en) 1975-05-07
SE400594B (sv) 1978-04-03
MY7800242A (en) 1978-12-31
HK18878A (en) 1978-04-14
CH559828A5 (enrdf_load_stackoverflow) 1975-03-14
NL172580B (nl) 1983-04-18

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