ES440780A1 - Machine for producing grooves in hard materials - Google Patents
Machine for producing grooves in hard materialsInfo
- Publication number
- ES440780A1 ES440780A1 ES440780A ES440780A ES440780A1 ES 440780 A1 ES440780 A1 ES 440780A1 ES 440780 A ES440780 A ES 440780A ES 440780 A ES440780 A ES 440780A ES 440780 A1 ES440780 A1 ES 440780A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- hard materials
- effect
- producing grooves
- percussion
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
Abstract
A device for producing grooves in hard materials, especially in concrete and rock, with a grooving chisel to be combined with a percussion effect and, at the same time, with the effect of rotational movement around its longitudinal axis, characterized in that the rotary drive of the percussion grooving chisel (6) takes place for the reversing effect with torsion angles preferably amounting to about 60 °. (Machine-translation by Google Translate, not legally binding)
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 |
---|---|
ES440780A1 true ES440780A1 (en) | 1977-04-01 |
Family
ID=5925181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440780A Expired ES440780A1 (en) | 1974-09-07 | 1975-09-06 | Machine for producing grooves in hard materials |
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)
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 |
-
1974
- 1974-09-07 DE DE19742442976 patent/DE2442976C3/en not_active Expired
-
1975
- 1975-08-06 AT AT610175A patent/AT339192B/en not_active IP Right Cessation
- 1975-08-14 IT IT1275075A patent/IT1033960B/en active
- 1975-08-19 GB GB3435875A patent/GB1517576A/en not_active Expired
- 1975-09-05 FR FR7527675A patent/FR2283764A1/en active Granted
- 1975-09-05 CH CH1151975A patent/CH593778A5/xx not_active IP Right Cessation
- 1975-09-06 ES ES440780A patent/ES440780A1/en not_active Expired
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 |
IT1033960B (en) | 1979-08-10 |
GB1517576A (en) | 1978-07-12 |
ATA610175A (en) | 1977-01-15 |
FR2283764A1 (en) | 1976-04-02 |
FR2283764B3 (en) | 1978-04-28 |
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