EP 0761390 A1 19970312 - Clamping device
Title (en)
Clamping device
Title (de)
Spannelement
Title (fr)
Dispositif de serrage
Publication
Application
Priority
DE 19531890 A 19950830
Abstract (en)
The tensioner is for a workpiece (25) on a table, or other flat support, using a piston (4) which is guided in a housing, and which moves a connecting rod (7) which is linked to a tensioning lever (11). The latter has a rotary mounting, and is guided in a ball joint in a piston rod (5). The housing forms a fork head which faces the workpiece, and has two fork prongs between which the lever is mounted, using a pin (13) which is guided in the forks. The stroke action is achieved by the connecting rod, which forms a connection between the piston rod and the lever, via two spherical heads (9a,9b) which are guided in caps (8,10).
Abstract (de)
Die Erfindung bezieht sich auf ein Flachspannelement zum Spannen von Werkstücken auf Vorrichtungen, Tischen oder Paletten mittels eines in einem Gehäuse geführten Kolbens, an dem eine Pleuelstange angelenkt ist, die mit einem drehbar gelagerten Spannhebel verbunden ist. Das Gehäuse Bildet einen dem Werkstück zugewandten Gabelkopf mit zwei Gabeln, zwischen denen der Spannhebel gelagert ist. Der Hubantrieb erfolgt über eine Pleuelstange, die eine Verbindung zwischen der Kolbenstange und dem Spannhebel über zwei gelenkig in Kalotten geführten Kugelköpfen herstellt. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B25B 5/061 (2013.01); B25B 5/064 (2013.01); B25B 5/122 (2013.01)
Citation (search report)
- [DA] FR 2157696 A1 19730608 - MAAC ETS
- [A] DE 4307058 A1 19940908 - FISCHER DAVID [DE]
- [A] DE 4111430 A1 19911017 - SCHLUETER VOLKER [DE]
- [X] YU.I.KUZNETZOV: "Universal Quick-Change Clamping Fixtures", SOVIET ENGINEERING RESEARCH, vol. 3, no. 3, March 1983 (1983-03-01), LEICESTERSHIRE, pages 89 - 91, XP002020561
- [A] MACHINES PRODUCTION, 7 December 1983 (1983-12-07), pages 26 - 29, XP002020562
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0761390 A1 19970312; EP 0761390 B1 20011031; AT E207788 T1 20011115; DE 19531890 A1 19970306; DE 59608048 D1 20011206; ES 2166420 T3 20020416
DOCDB simple family (application)
EP 96113296 A 19960820; AT 96113296 T 19960820; DE 19531890 A 19950830; DE 59608048 T 19960820; ES 96113296 T 19960820