Title:
【発明の名称】増力型機械バイス
Document Type and Number:
Japanese Patent JP2617534
Kind Code:
B2
Abstract:
A machine vice with force amplifier comprises a base member (1) with an upwardly open, elongated recess (2), a fixed jaw (4) arranged at one end (1a), which is unitary with the base member (1). A movable jaw (5) is slidably mounted on the base member (1) and bears on its under side a unitary projection extending into the recess (2), with a spindle nut (7). A tightening device (8, 9) is arranged in the recess (2), consisting of a screw spindle (8) with force amplifier engaging in the spindle nut (7), which are adapted to be driven by a common handle (15). On the other end (1a) of the base member (1) a reaction plate (11) is fixed by a plurality of screws (12) on a fixing surface (14) ewxtending perpendicular to the spindle axis (A), against which plate the tightening device (8,9) abuts. The base member (1) comprises a second fixing surface ( 14a) for the reaction plate (11) at its one end (1a) and corresponding threaded bores (13a) for its screws (12).
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Inventors:
Franz Arnold
Application Number:
JP25367588A
Publication Date:
June 04, 1997
Filing Date:
October 07, 1988
Export Citation:
Assignee:
Fresmac S.A.
International Classes:
B25B1/06; B25B1/10; B25B1/24; B25B1/02; F16H25/18; (IPC1-7): B25B1/02; B25B1/10; B25B1/24
Domestic Patent References:
| JP5086800A | ||||
| JP5551159A | ||||
| JP6412774U |
Other References:
【文献】西独国特許公開1933755(DE,A)
【文献】西独国特許公開3438900(DE,A)
【文献】西独国特許公開3438900(DE,A)
Attorney, Agent or Firm:
Morio Sada (1 outside)