IT1179873B - Mandrino portapunta particolarmente per utensili a percussione - Google Patents
Mandrino portapunta particolarmente per utensili a percussioneInfo
- Publication number
- IT1179873B IT1179873B IT68251/84A IT6825184A IT1179873B IT 1179873 B IT1179873 B IT 1179873B IT 68251/84 A IT68251/84 A IT 68251/84A IT 6825184 A IT6825184 A IT 6825184A IT 1179873 B IT1179873 B IT 1179873B
- Authority
- IT
- Italy
- Prior art keywords
- spindle
- percussion tools
- holder
- percussion
- tools
- Prior art date
Links
- 238000009527 percussion Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
- B23B31/16041—Jaws movement actuated by one or more spiral grooves with locking arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17042—Lost motion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1926—Spiral cam or scroll actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1986—Jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3346440A DE3346440C2 (de) | 1983-12-22 | 1983-12-22 | Bohrfutter, insbesondere Hammerbohrfutter |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8468251A0 IT8468251A0 (it) | 1984-12-17 |
IT8468251A1 IT8468251A1 (it) | 1986-06-17 |
IT1179873B true IT1179873B (it) | 1987-09-16 |
Family
ID=6217724
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68251/84A IT1179873B (it) | 1983-12-22 | 1984-12-17 | Mandrino portapunta particolarmente per utensili a percussione |
IT8454177U IT8454177V0 (it) | 1983-12-22 | 1984-12-17 | Mandrino portapunta particolarmente per utensili a percussione |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8454177U IT8454177V0 (it) | 1983-12-22 | 1984-12-17 | Mandrino portapunta particolarmente per utensili a percussione |
Country Status (6)
Country | Link |
---|---|
US (1) | US4623155A (it) |
JP (1) | JPS60155303A (it) |
DE (1) | DE3346440C2 (it) |
FR (1) | FR2557008B1 (it) |
GB (1) | GB2153268B (it) |
IT (2) | IT1179873B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344552A1 (de) * | 1983-12-09 | 1985-06-20 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur drehmomentuebertragung |
FR2798609B1 (fr) * | 1999-09-17 | 2001-10-26 | Amyot Ets Sa | Mandrin de perceuse pour le serrage d'un foret |
FR2798608B1 (fr) * | 1999-09-17 | 2001-10-26 | Amyot Ets Sa | Mandrin de perceuse pour le serrage d'un foret |
DE102005003034A1 (de) * | 2005-01-22 | 2006-07-27 | Smw-Autoblok Spannsysteme Gmbh | Spanneinsatz für Spannbacken |
EP2160262A1 (en) * | 2007-05-31 | 2010-03-10 | Black & Decker, Inc. | Chuck jaw face profile |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE515505C (de) * | 1929-02-28 | 1931-01-06 | Stock & Co Spiralbohrer Maschi | Bohrfutter, dessen Backen durch zwei Plangewindescheiben bewegt werden |
US2514641A (en) * | 1947-04-14 | 1950-07-11 | Sr Warren A Harris | Work holding means |
GB642131A (en) * | 1947-07-17 | 1950-08-30 | Denis Mcqueen Potter | Improvements relating to chucks |
US3028167A (en) * | 1959-10-15 | 1962-04-03 | Phillips Drill Co | Adapter or percussive member for selfdrilling expansion shells |
DE2806796C2 (de) * | 1978-02-17 | 1986-04-03 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
DE2847927C2 (de) * | 1978-11-04 | 1986-10-16 | Günter Horst 7927 Sontheim Röhm | Spannfutter, insbesondere Bohrfutter |
DE8132988U1 (de) * | 1981-11-11 | 1983-01-20 | Hilti AG, 9494 Schaan | Bohrer fuer handgeraete |
DE8327665U1 (de) * | 1983-09-27 | 1983-12-29 | Röhm, Günter Horst, 7927 Sontheim | Spannfutter, insbes. für Schlagbohrarbeiten |
-
1983
- 1983-12-22 DE DE3346440A patent/DE3346440C2/de not_active Expired
-
1984
- 1984-11-14 FR FR8417392A patent/FR2557008B1/fr not_active Expired
- 1984-12-05 US US06/678,343 patent/US4623155A/en not_active Expired - Fee Related
- 1984-12-05 GB GB08430757A patent/GB2153268B/en not_active Expired
- 1984-12-17 IT IT68251/84A patent/IT1179873B/it active
- 1984-12-17 IT IT8454177U patent/IT8454177V0/it unknown
- 1984-12-21 JP JP59271662A patent/JPS60155303A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2557008B1 (fr) | 1988-05-13 |
JPH0474124B2 (it) | 1992-11-25 |
FR2557008A1 (fr) | 1985-06-28 |
US4623155A (en) | 1986-11-18 |
IT8468251A0 (it) | 1984-12-17 |
GB8430757D0 (en) | 1985-01-16 |
DE3346440A1 (de) | 1985-07-04 |
DE3346440C2 (de) | 1986-04-03 |
GB2153268A (en) | 1985-08-21 |
GB2153268B (en) | 1987-01-28 |
IT8468251A1 (it) | 1986-06-17 |
IT8454177V0 (it) | 1984-12-17 |
JPS60155303A (ja) | 1985-08-15 |
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