Title:
SPRING COILING DEVICE
Document Type and Number:
WIPO Patent Application WO/1992/004996
Kind Code:
A1
Abstract:
The proposed device comprises a mechanism presetting the spring helix angle provided with a power cylinder (26) whose piston (29) has a slot (30), and a double-arm lever with a rotation axis (33) perpendicular to the rotation axis (28) of a mandrel (14) on which the spring (7) is coiled, one arm (34) of the lever being located in the slot (30) of the piston (29) and the second arm (36) being rigidly connected to a bushing (37) guiding the wire (16) of the spring (7) to be coiled to the mandrel (14). A unit (6) for forming the spring and a carriage (4) are rigidly connected to the casing (25) of the power cylinder (26) of the mechanism.
Inventors:
BARINOV ALEXEI PETROVICH (SU)
KHANIN BORIS LVOVICH (SU)
BARINOV NIKOLAI PETROVICH (SU)
MAXAK VLADISLAV IVANOVICH (SU)
CHERNYSHOVA TATYANA VASILIEVNA (SU)
KHANIN BORIS LVOVICH (SU)
BARINOV NIKOLAI PETROVICH (SU)
MAXAK VLADISLAV IVANOVICH (SU)
CHERNYSHOVA TATYANA VASILIEVNA (SU)
Application Number:
PCT/SU1991/000087
Publication Date:
April 02, 1992
Filing Date:
May 08, 1991
Export Citation:
Assignee:
KOOPERATIV MODUL (SU)
International Classes:
B21F3/04; (IPC1-7): B21F3/04
Foreign References:
| US3423980A | 1969-01-28 | |||
| GB2206302A | 1989-01-05 | |||
| SU471937A1 | 1975-05-30 | |||
| SU820987A1 | 1981-04-15 | |||
| SU1650310A1 | 1991-05-23 |
Attorney, Agent or Firm:
THE ALL-UNION CENTRE OF PATENT SERVICES 'PATIS' (55a Moscow, 9, RU)
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