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Benjamin Luke Van Der Linde

Benjamin Luke Van Der Linde, Narre Warren South AU

Patent application numberDescriptionPublished
20090096430CHARGING AND RECHARGABLE DEVICES - A capacitor-based (supercapacitor, ultracapictor or psudeocapcitor) electrical charger, rechargeable device and energy storage pack for use with a rechargeable power tool. The rechargeable device includes a storage capacitor. The electrical charger includes a supply capacitor electrically connected to an electrical contact, the supply capacitor being charged when the electrical charger is connected to a power source. While in use, any charge in the supply capacitor is rapidly distributed between the supply capacitor and the storage capacitor when the rechargeable device is mounted in the receiver of the electrical charger. The electrical charger includes a safety interlock switch which only supplies power to the electrical contact of the charger after electrical terminal of the rechargeable device have engaged the electrical contact.04-16-2009
20100018609Power Tool - The invention relates to a hand held power tool, such as a router, for use with an operative element to treat a work piece over a treatment depth from a face of the work piece. The power tool includes a base positionable in use adjacent the work piece and a fastening assembly for holding the operative element, the fastening assembly being rotatable about an operative axis and being movable relative to the base in the direction of the operative axis. The power tool also includes primary power drive means including a motor being operable to rotate the fastening assembly about the operative axis and secondary power drive means including a motor being operable to move the fastening assembly relative to the base in the direction of the operative axis.; Further included in the power tool is an electronic control means for controlling at least the operation of the secondary power drive means, the electronic control means having associated user controls, and at least one handle which is held by the user while operating the power tool. The user controls are located on the at least one handle to enable user operation of the secondary power drive means while holding the at least one handle.01-28-2010