CH500343A - Device for loosening and loading the existing soil during pipe pre-pressing - Google Patents

Device for loosening and loading the existing soil during pipe pre-pressing

Info

Publication number
CH500343A
CH500343A CH1500269A CH1500269A CH500343A CH 500343 A CH500343 A CH 500343A CH 1500269 A CH1500269 A CH 1500269A CH 1500269 A CH1500269 A CH 1500269A CH 500343 A CH500343 A CH 500343A
Authority
CH
Switzerland
Prior art keywords
loosening
loading
pressing
soil during
during pipe
Prior art date
Application number
CH1500269A
Other languages
German (de)
Inventor
Juette Hans
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CH500343A publication Critical patent/CH500343A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
CH1500269A 1969-01-16 1969-10-06 Device for loosening and loading the existing soil during pipe pre-pressing CH500343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP404569U JPS48428Y1 (en) 1969-01-16 1969-01-16

Publications (1)

Publication Number Publication Date
CH500343A true CH500343A (en) 1970-12-15

Family

ID=11573943

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1500269A CH500343A (en) 1969-01-16 1969-10-06 Device for loosening and loading the existing soil during pipe pre-pressing

Country Status (5)

Country Link
JP (1) JPS48428Y1 (en)
CH (1) CH500343A (en)
DE (1) DE1920322C3 (en)
FR (1) FR2025317A5 (en)
GB (1) GB1229097A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930501U (en) * 1972-06-20 1974-03-16
DE2720380C2 (en) * 1977-05-06 1986-01-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Tunneling machine
SU947419A2 (en) * 1978-09-26 1982-07-30 Ордена Трудового Красного Знамени институт гидродинамики СО АН СССР Entry-driving machine
DE3441697C1 (en) * 1984-11-15 1986-05-07 Halbach & Braun Industrieanlagen, 5600 Wuppertal Heading machine, in particular for driving gate roads

Also Published As

Publication number Publication date
DE1920322B2 (en) 1977-11-24
DE1920322A1 (en) 1970-07-30
GB1229097A (en) 1971-04-21
JPS48428Y1 (en) 1973-01-08
FR2025317A5 (en) 1970-09-04
DE1920322C3 (en) 1978-07-06

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Legal Events

Date Code Title Description
PL Patent ceased