CS267087B1 - Zariadenie na vyvrtávacie operácie - Google Patents

Zariadenie na vyvrtávacie operácie Download PDF

Info

Publication number
CS267087B1
CS267087B1 CS873388A CS338887A CS267087B1 CS 267087 B1 CS267087 B1 CS 267087B1 CS 873388 A CS873388 A CS 873388A CS 338887 A CS338887 A CS 338887A CS 267087 B1 CS267087 B1 CS 267087B1
Authority
CS
Czechoslovakia
Prior art keywords
adapter
boring operations
operations equipment
return spring
distributor
Prior art date
Application number
CS873388A
Other languages
English (en)
Slovak (sk)
Other versions
CS338887A1 (en
Inventor
Milan Ing Dobrota
Original Assignee
Dobrota Milan
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 Dobrota Milan filed Critical Dobrota Milan
Priority to CS873388A priority Critical patent/CS267087B1/cs
Publication of CS338887A1 publication Critical patent/CS338887A1/cs
Publication of CS267087B1 publication Critical patent/CS267087B1/cs

Links

Landscapes

  • Earth Drilling (AREA)

Description

267 087
Severografia, n. p., MOST
Cena 2,40 Kčs
CS873388A 1987-05-12 1987-05-12 Zariadenie na vyvrtávacie operácie CS267087B1 (sk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS873388A CS267087B1 (sk) 1987-05-12 1987-05-12 Zariadenie na vyvrtávacie operácie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS873388A CS267087B1 (sk) 1987-05-12 1987-05-12 Zariadenie na vyvrtávacie operácie

Publications (2)

Publication Number Publication Date
CS338887A1 CS338887A1 (en) 1989-05-12
CS267087B1 true CS267087B1 (sk) 1990-02-12

Family

ID=5373792

Family Applications (1)

Application Number Title Priority Date Filing Date
CS873388A CS267087B1 (sk) 1987-05-12 1987-05-12 Zariadenie na vyvrtávacie operácie

Country Status (1)

Country Link
CS (1) CS267087B1 (cs)

Also Published As

Publication number Publication date
CS338887A1 (en) 1989-05-12

Similar Documents

Publication Publication Date Title
EP0470061A3 (en) Device for setting a rock bolt
DE3870745D1 (de) Steuervorrichtung fuer eine drosselklappe.
IT1216093B (it) Dispositivo di comando per cilindro a doppia azione.
SE8505313L (sv) Fastspenningsanordning
DE58905159D1 (de) Wegeventil zum steuern eines hydraulikzylinders.
ES510799A0 (es) "perfeccionamientos en las excavadoras de tuneles y procedimiento correspondiente".
BE900837A (fr) Appareil de manutention de charges.
ES515263A0 (es) "un cilindro de control hidraulico perfeccionado".
JPS5950604U (ja) 単能盤に於て、刃物台の往行程、復行程とも夫々別の切削加工可能な刃物支持装置
JPS60134553U (ja) クリ−プフイ−ド研削装置
JPS58195743U (ja) 反転可能なコンクリ−ト破砕機
ATE96605T1 (de) Hydrauliksystem fuer eine schneidvorrichtung zum ausschneiden von silagegut oder dergleichen.
GB1098509A (en) Monitor system for machine tools
ES8402396A1 (es) Perfeccionamientos en una valvula de maniobra especialmente para el control de entibaciones.
JPS58132666U (ja) 埋設管の引抜機
IT8805106A0 (it) Unita' foratrice con dispositivo idraulico di frenatura coassiale.
IT8428992V0 (it) Carrello trasportatore con piano di lavoro e di carico dotato di dispositivo idraulico per l' avanzamento con valvola distributrice
JPS60142045U (ja) 工作機用移動台の位置決め装置
JPS60165592U (ja) 管体の地中押込み装置
JPS57144637A (en) Swiveling detachable clamping device for machine tool
JPS588596U (ja) 三方断裁機のクランプ装置
ES1010162U (es) Perforador prensa registro perfeccionado.
IT1207777B (it) Dispositivo a comando idraulico per l'espulsione dell'utensile dal mandrino di macchine trapanatrici.
FR2557931B1 (fr) Dispositif et son procede pour la lubrification et le refroidissement pour les chemises et pistons equipant des pompes a pistons pour fluides
ES8204935A1 (es) Mecanismo cambiador automatico de utiles en maquinas herra- mientas