ES452791A1 - Perfeccionamientos introducidos en un portacincel de acero. - Google Patents
Perfeccionamientos introducidos en un portacincel de acero.Info
- Publication number
- ES452791A1 ES452791A1 ES452791A ES452791A ES452791A1 ES 452791 A1 ES452791 A1 ES 452791A1 ES 452791 A ES452791 A ES 452791A ES 452791 A ES452791 A ES 452791A ES 452791 A1 ES452791 A1 ES 452791A1
- Authority
- ES
- Spain
- Prior art keywords
- bit
- welded
- bit holder
- foot
- holder
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
Abstract
Perfeccionamientos introducidos en un portacincel de acero que presenta un taladro para recibir el vástago del cincel y se une por soldadura al cuerpo de base de la cabeza rozadora de una máquina rozadora, caracterizados porque dicho portacincel está constituido por una parte que recibe el vástago del cincel, hecha de acero resistente en caliente, de elevada resistencia mecánica, y un pie unido por soldadura a aquélla en toda la superficie, hecho de acero no aleación o de aleación baja que puede soldarse bien.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT824175A AT339234B (de) | 1975-10-29 | 1975-10-29 | Meisselhalter und verfahren zu dessen herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES452791A1 true ES452791A1 (es) | 1978-01-01 |
Family
ID=3603733
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES452791A Expired ES452791A1 (es) | 1975-10-29 | 1976-10-28 | Perfeccionamientos introducidos en un portacincel de acero. |
ES462697A Expired ES462697A1 (es) | 1975-10-29 | 1977-09-27 | Procedimiento para la fabricacion de un portacincel de ace- ro. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES462697A Expired ES462697A1 (es) | 1975-10-29 | 1977-09-27 | Procedimiento para la fabricacion de un portacincel de ace- ro. |
Country Status (19)
Country | Link |
---|---|
US (1) | US4091692A (es) |
JP (1) | JPS5254601A (es) |
AT (1) | AT339234B (es) |
AU (1) | AU505923B2 (es) |
BE (1) | BE847182A (es) |
CA (1) | CA1074344A (es) |
DD (1) | DD126574A5 (es) |
DE (1) | DE2645877C3 (es) |
ES (2) | ES452791A1 (es) |
FR (1) | FR2329842A1 (es) |
GB (1) | GB1515227A (es) |
IN (1) | IN146206B (es) |
MX (1) | MX144658A (es) |
NZ (1) | NZ182314A (es) |
PL (1) | PL108987B1 (es) |
RO (1) | RO74832A (es) |
SE (1) | SE429151B (es) |
YU (1) | YU40153B (es) |
ZA (1) | ZA766038B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023006A1 (de) * | 1980-06-20 | 1982-01-14 | Fried. Krupp Gmbh, 4300 Essen | Meisselhalter |
AT374563B (de) * | 1982-08-11 | 1984-05-10 | Voest Alpine Ag | Meisselhalter, sowie verfahren zu seiner herstellung |
DE3926627A1 (de) * | 1989-08-11 | 1991-02-14 | Wahl Verschleiss Tech | Meissel oder aehnliches werkzeug fuer die rohstoffgewinnung oder das recycling |
DE4416250C1 (de) * | 1994-05-07 | 1995-11-23 | Boart Hwf Gmbh Co Kg | Halter für einen Gewinnungsmeißel |
DE102008045825B3 (de) * | 2008-09-05 | 2010-05-27 | Wirtgen Gmbh | Meißelhalter für eine Schrämmaschine, Straßenfräse, Suface-Miner oder dergleichen |
DE102012101719A1 (de) | 2012-03-01 | 2013-09-05 | Wirtgen Gmbh | Meißelhalter |
USD778702S1 (en) * | 2016-01-11 | 2017-02-14 | Supplier Of Solutions, Llc | Tool support adapter block |
USD845100S1 (en) * | 2017-02-20 | 2019-04-09 | Germans Boada, S.A. | Drill bit accessory |
USD817140S1 (en) * | 2017-03-24 | 2018-05-08 | Supplier Of Solutions, Llc | Tool support adapter block |
USD909165S1 (en) * | 2019-08-27 | 2021-02-02 | Kennametal Inc | Adapter block |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1074922A (en) * | 1965-01-09 | 1967-07-05 | Tungsten Carbide Developments | Improvements in or relating to coal-or other mineral-cutter picks with hard metal tips |
US3544166A (en) * | 1965-02-17 | 1970-12-01 | Austin Hoy & Co Ltd | Cutter tools and mountings therefor |
US3533311A (en) * | 1968-07-01 | 1970-10-13 | Ashtabula Bow Socket Co | Method of making a cutter for a trenching device |
US3614164A (en) * | 1969-08-01 | 1971-10-19 | Carmet Co The | Mine tool adapter |
US3958832A (en) * | 1972-06-30 | 1976-05-25 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Drum mining head with cutter pattern |
US3913979A (en) * | 1973-06-25 | 1975-10-21 | Service Dynamics Inc | Trencher tooth construction |
-
1975
- 1975-10-29 AT AT824175A patent/AT339234B/de not_active IP Right Cessation
-
1976
- 1976-09-21 SE SE7610453A patent/SE429151B/xx not_active IP Right Cessation
- 1976-10-06 FR FR7630103A patent/FR2329842A1/fr active Granted
- 1976-10-08 ZA ZA766038A patent/ZA766038B/xx unknown
- 1976-10-08 IN IN1844/CAL/76A patent/IN146206B/en unknown
- 1976-10-08 GB GB41973/76A patent/GB1515227A/en not_active Expired
- 1976-10-11 DE DE2645877A patent/DE2645877C3/de not_active Expired
- 1976-10-12 BE BE171426A patent/BE847182A/xx not_active IP Right Cessation
- 1976-10-12 DD DD195235A patent/DD126574A5/xx unknown
- 1976-10-13 AU AU18628/76A patent/AU505923B2/en not_active Expired
- 1976-10-13 NZ NZ182314A patent/NZ182314A/xx unknown
- 1976-10-15 CA CA263,447A patent/CA1074344A/en not_active Expired
- 1976-10-18 US US05/733,407 patent/US4091692A/en not_active Expired - Lifetime
- 1976-10-22 MX MX166746A patent/MX144658A/es unknown
- 1976-10-25 RO RO7688210A patent/RO74832A/ro unknown
- 1976-10-26 YU YU2612/76A patent/YU40153B/xx unknown
- 1976-10-28 JP JP51129993A patent/JPS5254601A/ja active Granted
- 1976-10-28 ES ES452791A patent/ES452791A1/es not_active Expired
- 1976-10-29 PL PL1976193357A patent/PL108987B1/pl unknown
-
1977
- 1977-09-27 ES ES462697A patent/ES462697A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5254601A (en) | 1977-05-04 |
DD126574A5 (es) | 1977-07-27 |
JPS5626757B2 (es) | 1981-06-20 |
YU261276A (en) | 1982-02-28 |
GB1515227A (en) | 1978-06-21 |
DE2645877A1 (de) | 1977-05-05 |
DE2645877B2 (de) | 1979-02-01 |
CA1074344A (en) | 1980-03-25 |
ZA766038B (en) | 1977-09-28 |
AT339234B (de) | 1977-10-10 |
DE2645877C3 (de) | 1979-09-20 |
SE7610453L (sv) | 1977-04-30 |
AU505923B2 (en) | 1979-12-06 |
AU1862876A (en) | 1978-04-20 |
BE847182A (fr) | 1977-01-31 |
ES462697A1 (es) | 1978-07-16 |
PL108987B1 (en) | 1980-05-31 |
NZ182314A (en) | 1979-07-11 |
SE429151B (sv) | 1983-08-15 |
FR2329842B1 (es) | 1978-12-22 |
YU40153B (en) | 1985-08-31 |
US4091692A (en) | 1978-05-30 |
ATA824175A (de) | 1977-02-15 |
IN146206B (es) | 1979-03-24 |
FR2329842A1 (fr) | 1977-05-27 |
MX144658A (es) | 1981-11-06 |
RO74832A (ro) | 1980-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9101127D0 (sv) | Method of manufacture of piston | |
GB963689A (en) | Improvements in or relating to friction welding | |
ES452791A1 (es) | Perfeccionamientos introducidos en un portacincel de acero. | |
GB1176270A (en) | Elevator Link and Method of Making the Same | |
GB1537269A (en) | Forging process | |
GB978132A (en) | A method of separating spot-welded members | |
GB1088526A (en) | Composite drill rod and method for making the same | |
GB1436943A (en) | Brazing alloys | |
ES472858A1 (es) | Procedimiento de soldadura por ultrasonidos de un hilo meta-lico | |
GB1000577A (en) | Method of improving the welding properties of studs made of alloyed steel | |
GB1509310A (en) | Knives | |
GB1457600A (en) | Forging and upsetting | |
SE7710617L (sv) | Nickellegering for svetsning av varmhallfasta material | |
JPS53106361A (en) | Submerged arc welding method for steel plate | |
GB1302556A (es) | ||
JPS57134289A (en) | Metallic parts for laser beam welding | |
GB1161183A (en) | Improved Method of Making Contour Rollers. | |
JPS53133547A (en) | Stud welding method | |
GB1335739A (en) | Forging hammer tup | |
JPS5356107A (en) | Electro-slag melting or welding method | |
SU655495A2 (ru) | Способ электрохимической обработки отверстий | |
JPS53149848A (en) | Friction pressure welding method for copper and aluminum | |
FR2301347A1 (fr) | Ciseaux a bois | |
SU617155A1 (ru) | Способ изготовлени режущего инструмента | |
JPS53106360A (en) | Electric welding method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |