Title:
DRIVE FOR HARNESS FRAMES OF A DOBBY FRAME
Document Type and Number:
WIPO Patent Application WO/2001/066839
Kind Code:
A1
Abstract:
The inventive drive for harness frames of a dobby frame enables obtention of optimal technological and mechanical parameters of a loom functioning and comprises: a drive shaft (11) installed in a body (3) of said loom. The drive shaft is connected to a main shaft of the loom by means of a rotation velocity correcting mechanism which is embodied in the form of a crank and rocker mechanism with a rotatable rocker (1, 4, 5, 6, 7, 8). Said drive also comprises epicyclical clutches (26) mounted on the drive shaft (11) in accordance with the number of harness frames. Each epicyclical clutch interacts with a traction element (56) of a programming unit and is connected to the harness frame with the aid of the crank (31) with a leverage (48). A rotation axis of each fixing element of a crown disk (46) of the epicyclical clutch (26) is rigidly connected to the drive body (3) . A rotation axis of each fixing element of a carrier (24) of the epicyclical clutch (26) is connected to a beam (22) which interacts by means of rocking bars (21), freely mounted to the drive shaft (11), with cams (15) which are connected to the drive shaft (11) by means of a gear unit (13, 12, 9, 10).
More Like This:
| WO/1994/008081 | ROTARY HEDDLE TAKE-UP CARRIAGE |
Inventors:
TORITSYN STANISLAV VIKENTIEVIC (RU)
Application Number:
PCT/RU2001/000088
Publication Date:
September 13, 2001
Filing Date:
March 01, 2001
Export Citation:
Assignee:
TORITSYN STANISLAV VIKENTIEVIC (RU)
International Classes:
D03C1/14; D03C1/00; (IPC1-7): D03C1/14; D03C1/00
Domestic Patent References:
| WO1994008081A1 | 1994-04-14 |
Foreign References:
| SU739143A1 | 1980-06-05 | |||
| SU1724016A3 | 1992-03-30 | |||
| EP0525862A1 | 1993-02-03 | |||
| CH648876A5 | 1985-04-15 |
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