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41. 发明授权

US983378A Combination tool-rest. 失效
标题翻译：组合工具 - 休息。
公开(公告)号：US983378A
公开(公告)日：1911-02-07
申请号：US1909515090
申请日：1909-08-28
申请人： LAWRENCE CHARLES B
发明人： LAWRENCE CHARLES B
IPC分类号： B23B29/30
CPC分类号： B23B29/287 , B23Q16/04 , Y10T29/5152

42. 发明专利

DE50207686D1 未知
公开(公告)号：DE50207686D1
公开(公告)日：2006-09-14
申请号：DE50207686
申请日：2002-04-23
申请人： SAUTER KG FEINMECHANIK
发明人： SAHM DETLEF DR , WEZEL ROLF
IPC分类号： B23Q1/00 , B23B29/30 , B23Q11/10
摘要： Spindle head comprises a spindle bearing (14), a coolant feed (34) which leads into the spindle head housing (16), and a sealing device (52) having a sealing ring (54, 56) which is guided coaxially to the spindle axis (58) in the housing. Preferred Features: The sealing surfaces of each ring lie opposite the spindle head housing and are connected to the coolant supply. Each sealing ring has an elastic sealing unit which exerts a restoring force on the rings.

43. 发明专利

DE3150219A1 Pivotable tool holder and method of machining a part to be turned on a special-purpose lathe with such a tool holder 未知
公开(公告)号：DE3150219A1
公开(公告)日：1983-06-30
申请号：DE3150219
申请日：1981-12-18
申请人： HEYLIGENSTAEDT & CO
发明人： SAUER BERNHARD
IPC分类号： B23B3/06 , B23B29/24 , B23B29/30
摘要： In a special-purpose lathe, the tool holder is designed as an acute-angled circular-sector disc (5) which is pivotable about a horizontal axis (4). The individual tools (6) on the circular-sector disc (5) can thereby be pivoted alternatively right into the turning centre. Furthermore, it is possible to swing up the circular-sector disc so far that it does not collide with a centre drive unit (7) when the cross slide (3) with the circular-sector disc (5) travels past this centre drive unit (7).

44. 发明专利

DE3029927A1 未知
公开(公告)号：DE3029927A1
公开(公告)日：1981-02-26
申请号：DE3029927
申请日：1980-08-07
申请人： TAGLIOLI GIULIO
发明人： TAGLIOLI GIULIO
IPC分类号： B23B29/30 , B23Q16/06

45. 发明专利

GB1569058A MACHINE-TOOL TOOL-MOUNTING ASSEMBLY 未知
公开(公告)号：GB1569058A
公开(公告)日：1980-06-11
申请号：GB2212678
申请日：1978-05-24
申请人： PLATT R N
IPC分类号： B23B29/30 , B23G1/26

46. 发明专利

DE1811958A1 未知
公开(公告)号：DE1811958A1
公开(公告)日：1970-06-04
申请号：DE1811958
申请日：1968-11-30
申请人： MONFORTS FA A
发明人： FRANZ REINERS DR , WALK GEORG
IPC分类号： B23B3/16 , B23B3/18 , B23B3/30 , B23B29/30

47. 发明专利

DE1602832A1 未知
公开(公告)号：DE1602832A1
公开(公告)日：1970-05-14
申请号：DE1602832
申请日：1967-04-14
申请人： JEANNERET JULES LOUIS
发明人： LOUIS JEANNERET JULES
IPC分类号： B23B29/30 , B23Q16/04 , B23B29/00

48. 发明专利

DE1124784B 未知
公开(公告)号：DE1124784B
公开(公告)日：1962-03-01
申请号：DESC030068
申请日：1961-01-07
申请人： ERICH SCHIEFER
发明人： SCHIEFER ERICH
IPC分类号： B23B23/02 , B23B23/04 , B23B29/30 , B23B43/02

49. 发明专利

FR1168313A 未知
公开(公告)号：FR1168313A
公开(公告)日：1958-12-05
申请号：FR1168313D
申请日：1956-09-28
IPC分类号： B23B29/30 , B23Q16/10

50. 发明专利

GB740491A Improvements in or relating to a turret toolholder for lathes and like machine tools 未知
公开(公告)号：GB740491A
公开(公告)日：1955-11-16
申请号：GB1752953
申请日：1953-06-24
申请人： MAX SPORNDLI
IPC分类号： B23B29/30 , B23Q1/28 , B23Q16/06
摘要： 740,491. Lathe details. SPORNDLI, M. June 24, 1953 [June 25, 1952], No. 17529/53. Class 83 (3). A turret tool-holder for lathes &c. has conical seating means for the turret and locking, means for holding the turret in several indexed positions, the locking means including a movable member 17, Fig. 1, parallel to the turret shank 3, and the tool-holder carrying means which are operable by a handle 8 so that on swivelling the latter in one direction the turret is released from its seating and the locking means are released, whereupon further swivelling in the same direction causes the member 17 to locate the turret in a new position, reverse swivelling of the handle then locking and clamping the turret in the new position. The turret 1 is secured to a spindle 3 having a conical seating 28 which is clamped against a similar seating 29 in a rectangular-sectioned housing 4 in the working position. A sleeve 7, with operating handle 8, is screw-connected to the housing by threads 11 and fits over an extension 5 of the spindle 3. When the handle is turned righthandedly the sleeve 7 moves inwardly and carries with it a nut 13 attached to the extension 5, thus forcing the turret-stem from its conical seating. At the same time a projection 25, secured to the sleeve 7, cams an inclined lug 24, Fig. 3, on a rectangular sleeve 23 to move the latter outwardly and with it the locking plunger 17. Continued movement of the handle in the same direction engages a spring- pressed pawl 9 with a ratchet-toothed ring 6, thus rotating the turret to the next indexed position. On reverse rotation of the lever 8 the projection 25, having cleared the lug 24, cams it towards the turret and the locking-plunger enters the newly-positioned index recess 19. Continued movement of the lever draws the turret on to the seating 29. The sleeve 13 and locking-screw 14 permit adjustment of the final clamping movement.

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