IT1263826B - Trivella - Google Patents

Trivella

Info

Publication number
IT1263826B
IT1263826B ITMI930128A ITMI930128A IT1263826B IT 1263826 B IT1263826 B IT 1263826B IT MI930128 A ITMI930128 A IT MI930128A IT MI930128 A ITMI930128 A IT MI930128A IT 1263826 B IT1263826 B IT 1263826B
Authority
IT
Italy
Prior art keywords
drilling platform
drill
guide
winch
secured
Prior art date
Application number
ITMI930128A
Other languages
English (en)
Inventor
Magnus Aauch
Hinrich Kattentidt
Achim Kehrgerger
Nikodemus Heinz
Original Assignee
Delmag Maschinenfabrik
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 DE19924202554 external-priority patent/DE4202554C1/de
Priority claimed from DE19924210872 external-priority patent/DE4210872C2/de
Application filed by Delmag Maschinenfabrik filed Critical Delmag Maschinenfabrik
Publication of ITMI930128A0 publication Critical patent/ITMI930128A0/it
Publication of ITMI930128A1 publication Critical patent/ITMI930128A1/it
Application granted granted Critical
Publication of IT1263826B publication Critical patent/IT1263826B/it

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

In una trivella la tavola di perforazione (16) può essere fatta traslare per l'intera lunghezza della guida (14). Allo scopo, il dispositivo di azionamento della tavola di perforazione comprende una fune (24) di verricello, le cui estremità sono fissate in corrispondenza delle estremità superiore rispettivamente inferiore della guida (14), e la quale con svariate spire si muove, tenuta in tensione, tramite un tamburo (30) di verricello che è supportato in maniera assialmente spostabile sulla tavola di perforazione (16).(Figura 1).
ITMI930128A 1992-01-30 1993-01-27 Trivella IT1263826B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924202554 DE4202554C1 (en) 1992-01-30 1992-01-30 Drill rig with vertical guide rod and feed table - has drive with cable whose ends are secured to top and lower guide rod sections respectively
DE19924210872 DE4210872C2 (de) 1992-04-01 1992-04-01 Bohrgerät

Publications (3)

Publication Number Publication Date
ITMI930128A0 ITMI930128A0 (it) 1993-01-27
ITMI930128A1 ITMI930128A1 (it) 1994-07-27
IT1263826B true IT1263826B (it) 1996-09-03

Family

ID=25911366

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930128A IT1263826B (it) 1992-01-30 1993-01-27 Trivella

Country Status (1)

Country Link
IT (1) IT1263826B (it)

Also Published As

Publication number Publication date
ITMI930128A1 (it) 1994-07-27
ITMI930128A0 (it) 1993-01-27

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960129