Wedge screw for fastening of wood posts with shaft protection sleeve made of steel with a large angled contact surface for hammers

摘要

Wedge screw for fastening of wood posts with shaft protection sleeve made of steel with a large angled contact surface for hammers characterized in that1. the head of the wedge screw (1) is configured as a wedge and a wood screw thread (3) comprises.2. the wedge screw (2) with the disk-head (5) is produced and below the disc head is configured as a wedge.3. the wedge of screws (1) and (2), a hexagon drive or a drive (4) have a torx.4. of the wood handle (6) with the recess for receiving of the disc head (7) of the wedge screw (2) is produced.5. the wedge screw (1) in the wood handle (6) is screwed and the wood handle in the conical part of the hammer eye (8) spreads and permanently fastened securely.6. the wedge screw (2) in the wood handle (6) is screwed and the disk-head (5) completely in the recess (7) of the wooden handle and the wood handle is inserted in the conical part of the hammer eye (8) spreads and permanently fastened securely.7. the..