(12) INNOVATION PATENT (19) AUSTRALIAN PATENT OFFICE (54) Title WIRE STRAINERS (11) Application No. AU 2019100416 A4 (51) International Patent Classification(s) B25B 25/00 (2006.01) E04H 17/26 (2006.01) Application No: 2019100416 2019.05.23 2019.05.23 2019.05.23 (22) Date of Filing: 2019.04.16 (21) (45) (45) (45) (62) (71) Publication Date: Publication Journal Date: Granted Journal Date: Divisional of: 2017261464 Applicant(s) Rural Innovations Pty Ltd Inventor(s) Fox, Richard (72) (74) Agent / Attorney Ahearn Fox, GPO Box 1149, Brisbane, QLD, 4001, AUABSTRACT A wire strainer including: drive means comprising a mounting block with a drum mounted for rotation relative thereto and actuation means connected to the drum for selectively causing the rotary drum to rotate relative to the mounting block, and a line member operatively connected to the drum in a manner whereby rotation of the drum in one direction causes the drum to pull the line member relative to the mounting block, and locking means for selectively locking the drum against rotation in the opposite direction, the actuation means and the locking means being selected to provide a predetermined mechanical advantage; first gripping means operatively connected to the block of said drive means and adapted to be releasably attached to a wire to be strained; and said line member including securing means for releasably securing similar anchor. said line member to a strainer post or SD T T D (- -, -+ -I( 7\\ I ( I0
AU2019100416A4铜网筛[专利] - 图文
