| 摘要 |
This invention relates to an attachable ladder device either fastened or moveable for securing a ladder to a work area by means of interchangeable accessories designed to attach to a work station such as eaves-troughs, industrial joist, roof bases, fascia's and walls by means of an adjustable telescoping arm with a safety belt. Whereby, when working off an unsecured extension ladder, the safety of the user is jeopardized, thus fastening this device along with the appropriate accessories to a ladder, to a work area, allows the user the security to work worry free. The accessories referred to consist of a stabilizing arm, eaves-trough grab and lock, joist grab and lock, as well as, the flush mount plate, all of which fit into said telescoping grab arms. The accessories are easily attached and removed from the swing arm by an accessory holder with two locking knobs. Said ladder safety grab arms consists of a 360° rotational telescoping arm actuated by a bearing attached to a ladder block which is fastened to the ladder stile, with a pivot fork and safety belt, which are attached to the telescoping arm to allow a further 180° flexibility both vertical and horizontal. In this invention clamps, knobs, safety belts and the swiveling telescoping arm are used to secure and embrace the ladder to a structure.
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