Global Patent Index - EP 0393557 A3

EP 0393557 A3 19911009 - SPINDLE DRIVE

Title (en)

SPINDLE DRIVE

Publication

EP 0393557 A3 19911009 (DE)

Application

EP 90107172 A 19900414

Priority

DE 3913080 A 19890421

Abstract (en)

[origin: US5024115A] A spindle drive for generating a rotational motion, in particular a drive for a high-voltage disconnecting switch, includes a drive shaft, at least one sliding block disk being mounted on the drive shaft and having recesses formed therein, two retaining bolts, a carriage in which the retaining bolts are fastened, a single slide nut for moving the carriage, and a drive spindle for moving the retaining bolts into engagement with the recesses. The drive spindle moves the retaining bolts through the slide nut and the carriage.

IPC 1-7

H01H 33/42

IPC 8 full level

H01H 3/40 (2006.01); H01H 33/42 (2006.01); H01H 3/44 (2006.01)

CPC (source: EP US)

H01H 3/40 (2013.01 - EP US); H01H 3/44 (2013.01 - EP US); H01H 2003/405 (2013.01 - EP US); Y10T 74/18576 (2015.01 - EP US)

Citation (search report)

[A] DE 1690093 B1 19711014 - SIEMENS AG

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0393557 A2 19901024; EP 0393557 A3 19911009; EP 0393557 B1 19950201; DE 3913080 A1 19901025; DE 59008390 D1 19950316; US 5024115 A 19910618

DOCDB simple family (application)

EP 90107172 A 19900414; DE 3913080 A 19890421; DE 59008390 T 19900414; US 51162490 A 19900420