Title:
【発明の名称】スタッド等を伸張し弛緩する方法並びに装置
Document Type and Number:
Japanese Patent JP2844560
Kind Code:
B2
Abstract:
In order to elongate and relax a stud (1) or the like, a first part (4) which is movable only axially engages the stud, a second part (3) is connected with the first part (4) and a friction element (5) is connected with at least one of the parts (3,4) so that the first part (4) has more surfaces cooperating with other elements than the second part(s). At least a holding force is applied to the friction element (5) while an opposite active force is applied to the second part (3) so that the second part (3) is moved in the transverse direction and the first part (4) is moved only axially to elongate or relax the engaged stud (1).
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Inventors:
JON KEI JANKAA
Application Number:
JP29731395A
Publication Date:
January 06, 1999
Filing Date:
October 23, 1995
Export Citation:
Assignee:
JON KEI JANKAA
International Classes:
F16B31/04; F16B35/04; B23P11/02; F16B33/02; (IPC1-7): F16B35/04; B23P11/02
Domestic Patent References:
| JP5983821A | ||||
| JP58225211A | ||||
| JP6508907A | ||||
| JP4505501A |
Attorney, Agent or Firm:
Masayuki Asakura