IT1033960B - DEVICE FOR THE EXECUTION OF SLOTS IN HARD MATERIALS, IN PARTICULAR IN CONCRETE AND STONE - Google Patents

DEVICE FOR THE EXECUTION OF SLOTS IN HARD MATERIALS, IN PARTICULAR IN CONCRETE AND STONE

Info

Publication number
IT1033960B
IT1033960B IT1275075A IT1275075A IT1033960B IT 1033960 B IT1033960 B IT 1033960B IT 1275075 A IT1275075 A IT 1275075A IT 1275075 A IT1275075 A IT 1275075A IT 1033960 B IT1033960 B IT 1033960B
Authority
IT
Italy
Prior art keywords
stone
slots
execution
concrete
hard materials
Prior art date
Application number
IT1275075A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1033960B publication Critical patent/IT1033960B/en

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
IT1275075A 1974-09-07 1975-08-14 DEVICE FOR THE EXECUTION OF SLOTS IN HARD MATERIALS, IN PARTICULAR IN CONCRETE AND STONE IT1033960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742442976 DE2442976C3 (en) 1974-09-07 1974-09-07 Hand tool for making grooves in hard materials, especially in concrete and stone

Publications (1)

Publication Number Publication Date
IT1033960B true IT1033960B (en) 1979-08-10

Family

ID=5925181

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1275075A IT1033960B (en) 1974-09-07 1975-08-14 DEVICE FOR THE EXECUTION OF SLOTS IN HARD MATERIALS, IN PARTICULAR IN CONCRETE AND STONE

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI861851A (en) * 1986-05-02 1987-11-03 Tampella Oy Ab ANORDNING FOER ETT AXIALLAGER I EN BORRMASKIN.
FI75028C (en) * 1986-05-09 1988-04-11 Tampella Oy Ab ANORDNING FOER AVSTOEDNING AV ETT AXIALLAGER I EN BORRMASKIN.
CN111941511B (en) * 2020-08-19 2021-05-04 连云港辉义科技有限公司 Cutting device for pre-buried groove of plastic pipeline

Also Published As

Publication number Publication date
AT339192B (en) 1977-10-10
DE2442976C3 (en) 1978-11-16
DE2442976B2 (en) 1978-03-23
CH593778A5 (en) 1977-12-15
DE2442976A1 (en) 1976-03-18
GB1517576A (en) 1978-07-12
ATA610175A (en) 1977-01-15
FR2283764A1 (en) 1976-04-02
FR2283764B3 (en) 1978-04-28
ES440780A1 (en) 1977-04-01

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