Title:
【発明の名称】機械的な増力器を有する締め付け装置
Document Type and Number:
Japanese Patent JP3011903
Kind Code:
B2
Abstract:
The threaded spindle can be screwed into a stationary nut of the tension slide. A cylindrical housing encloses the force amplifier, with which it is non-rotatively connected. An axially displaceable first tension member is fitted in the housing and connected to it and a second such member is limitedly rotatable in the housing. A planet gear (30) is provided between the second tension member (14) and a drive shaft (28). Its sun wheel (31) is fitted on the drive shaft and its hollow wheel (32) is connected with the housing. Bearing pins (33) of the planet wheels (34) engage in the rear side of the second tension member turned away from tension bolts (15). A spring-loaded securing coupling (38) is provided between the housing (10) and the second tension member.
Inventors:
Heinrich Berchtold
Application Number:
JP9996597A
Publication Date:
February 21, 2000
Filing Date:
April 17, 1997
Export Citation:
Assignee:
Gressel Actien Gezel Shaft
International Classes:
B25B1/10; F16H25/18; B25B17/00; (IPC1-7): B25B1/10
Domestic Patent References:
| JP9285926A | ||||
| JP164367U |
Attorney, Agent or Firm:
Toshio Yano (3 outside)