Metal deforming – By twisting axially moving work – With adjustment of machine or variation in effect of tool on...
Reexamination Certificate
2005-09-06
2008-12-02
Banks, Derris H. (Department: 3725)
Metal deforming
By twisting axially moving work
With adjustment of machine or variation in effect of tool on...
C072S064000, C072S306000, C072S307000, C072S311000, C072S371000, C140S149000
Reexamination Certificate
active
07458242
ABSTRACT:
An apparatus for manufacturing a cable bolt from a cable (1) includes first and second clamps (2, 3) adapted to releasably clamp the cable (1) with the cable (1) extending along the longitudinal axis (4) of the apparatus. A first cable displacement device (12) longitudinally displaces the first clamp (2) relative to the second clamp (3) along the longitudinal axis (4). A first clamp rotation device (14) rotates the first clamp (2) relative to the second clamp (3) about the longitudinal axis (4). The apparatus also has a second clamp displacement device (19) for simultaneously longitudinally displacing the first and second clamps (2, 3) along the longitudinal axis (4).
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Henderson Alan
Rataj Mieczyslaw S.
Taylor Albert
Banks Derris H.
Bonk Teresa
Dywidag-Systems International Pty Limited
Marshall & Gerstein & Borun LLP
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