发明名称 Air-compressing automotive jack apparatus
摘要 An air-compressing automotive jack apparatus simplifies the task of lifting and lowering a vehicle for repairs and maintenance by using an air compressor powered by the vehicle's battery. The apparatus includes a housing configured for positioning under a frame of a vehicle. An air compressor and a bag are coupled to the housing. The bag is operationally coupled to the air compressor wherein the air compressor is configured to supply air to the bag such that the bag is inflated when air is received. A handle extends outwardly from the housing and is operationally coupled to the air compressor wherein the air compressor is configured to deflate the bag when the handle is in a lowered position and inflate the bag when the handle is in a raised position. A pair of cables is coupled to the air compressor and configured for coupling to a power supply in the vehicle.
申请公布号 US9212035(B1) 申请公布日期 2015.12.15
申请号 US201313852419 申请日期 2013.03.28
申请人 发明人 Smith Robert O.
分类号 B66F3/24;B66F3/35;B66F5/00 主分类号 B66F3/24
代理机构 代理人
主权项 1. An air-compressing automotive jack apparatus comprising: a housing configured for positioning under a frame of a vehicle; an air compressor coupled to said housing; a bag coupled to said housing, said bag being operationally coupled to said air compressor wherein said air compressor is configured to supply air to said bag such that said bag is inflated when the air is received, said bag being configured to lift the vehicle when said bag is inflated and lower the vehicle when said bag is deflated; an elongated handle extending outwardly from said housing, said handle being operationally coupled to said air compressor wherein said air compressor is configured to deflate said bag when said handle is in a lowered position and inflate said bag when said handle is in a raised position; and a pair of cables coupled to said air compressor wherein said cables are configured for coupling to a power supply in the vehicle; an intake valve coupled to said air compressor wherein said intake valve is configured to receive air from said air compressor when said intake valve is opened; a release valve coupled to said handle proximate a bottom end of said handle, said release valve being positioned in an interior space of said handle, said release valve being operationally coupled to said handle wherein said release valve is opened when said handle is in the lowered position and said release valve is closed when said handle is in the raised position; and an on/off switch coupled to said air compressor, said switch being electrically coupled to said intake valve wherein said intake valve is opened and configured to receive air when said switch is in an on position and closed when said switch is in an off position.
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