CH593778A5 - - Google Patents

Info

Publication number
CH593778A5
CH593778A5 CH1151975A CH1151975A CH593778A5 CH 593778 A5 CH593778 A5 CH 593778A5 CH 1151975 A CH1151975 A CH 1151975A CH 1151975 A CH1151975 A CH 1151975A CH 593778 A5 CH593778 A5 CH 593778A5
Authority
CH
Switzerland
Application number
CH1151975A
Original Assignee
Impex Essen Vertrieb
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 Impex Essen Vertrieb filed Critical Impex Essen Vertrieb
Publication of CH593778A5 publication Critical patent/CH593778A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/32—Trolleys
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
CH1151975A 1974-09-07 1975-09-05 CH593778A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742442976 DE2442976C3 (de) 1974-09-07 1974-09-07 Handgerät zum Herstellen von Nuten in harten Werkstoffen, insbesondere in Beton und Gestein

Publications (1)

Publication Number Publication Date
CH593778A5 true CH593778A5 (xx) 1977-12-15

Family

ID=5925181

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1151975A CH593778A5 (xx) 1974-09-07 1975-09-05

Country Status (7)

Country Link
AT (1) AT339192B (xx)
CH (1) CH593778A5 (xx)
DE (1) DE2442976C3 (xx)
ES (1) ES440780A1 (xx)
FR (1) FR2283764A1 (xx)
GB (1) GB1517576A (xx)
IT (1) IT1033960B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI861851A (fi) * 1986-05-02 1987-11-03 Tampella Oy Ab Anordning foer ett axiallager i en borrmaskin.
FI75028C (fi) * 1986-05-09 1988-04-11 Tampella Oy Ab Anordning foer avstoedning av ett axiallager i en borrmaskin.
CN111941511B (zh) * 2020-08-19 2021-05-04 连云港辉义科技有限公司 一种塑料管道预埋槽切割装置

Also Published As

Publication number Publication date
AT339192B (de) 1977-10-10
DE2442976C3 (de) 1978-11-16
DE2442976B2 (de) 1978-03-23
DE2442976A1 (de) 1976-03-18
IT1033960B (it) 1979-08-10
GB1517576A (en) 1978-07-12
ATA610175A (de) 1977-01-15
FR2283764A1 (fr) 1976-04-02
FR2283764B3 (xx) 1978-04-28
ES440780A1 (es) 1977-04-01

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Legal Events

Date Code Title Description
PL Patent ceased