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    • 1. 发明专利
    • FI20096282A0
    • 2009-12-03
    • FI20096282
    • 2009-12-03
    • NORDIC ALUMINIUM OYJ
    • NIEMINEN EERO
    • H01R20090101
    • A power take-off adapter for a conductor track, the conductor track (20) comprising a coupling slot (28) and a plurality of phase conductors (L1, L2, L3) extending longitudinally in the coupling slot, the power take-off adapter being arranged to be connected electrically and mechanically to the conductor track (20) and comprising a frame part (2), a phase-contact finger (4) arranged to protrude from the frame part (2) to form an electrically conductive connection to a phase conductor (L2) of the conductor track (20), a coupling contact (6) arranged to lead current to an electric appliance supplied by the power take-off adapter, and a connection contact member arranged to lead current from the phase-contact finger (4) to the coupling contact (6). The connection contact member comprises a helical spring (8), the connection contact member being arranged in such a manner that, in use, the entire load current flowing from the phase-contact finger (4) to the coupling contact (6) flows via the helical spring (8). The frame part (2) comprises a proximal location (41) for the phase-contact finger and a distal location (42) for the phase-contact finger, both of which are arranged to receive the phase-contact finger (4), the phase-contact finger (4) being arranged to be moved between the proximal location (41) for the phase-contact finger and the distal location (42) for the phase-contact finger, the helical spring (8) being arranged such that it is able to apply an axial force to the phase-contact finger (4) both when the phase-contact finger is in its proximal location (41) and when it is in its distal location (42).
    • 3. 发明专利
    • A system of releasably interlocking container covers
    • ZA200806021B
    • 2009-07-29
    • ZA200806021
    • 2008-07-10
    • GLAD PRODUCTS CO
    • COONCE RYAN J
    • H01R20090101
    • A container 100 includes a cover 102 and a base 104. The container cover 102 includes a first closure portion, an engagement portion 208, and an alignment portion. The base 104 includes a second closure portion. The first closure portion of the cover 104 is sealingly engageable with the second closure portion of the base 104 to define a sealed storage area. The covers 102 stack together in two different ways. First, the covers 102 can be stacked into an “aligned” stack. Second, the covers 102 can be stacked into a releasably locked stack. The alignment portion of the cover 102 is engageable with the alignment portion of a second cover 602 to form an aligned cover stack. The engagement portion 208 of the cover 102 includes one or more engagement lugs 424 that are engageable with corresponding engagement lugs 624 of the engagement portion 608 of a second cover 602 to form a releasably locked cover stack 750. The engagement portion 208 of the cover 102 further includes one or more drainage channels 444 that provide a passageway for liquid entrapped between locked covers to quickly drain or evaporate.