A portable aerator comprising: a main aeration body; a base portion; an internal cavity; at least one ventilation shaft; a spout portion; an aeration opening; and an aeration inlet. The internal cavity comprises a threaded channel and cavity extends from a base portion opening to a spout portion opening. The internal cavity is configured to pass a liquid, such as wine that enters the internal cavity body at the base opening out through the spout portion opening. The threaded channel is threaded on an interior surface, such that the threaded channel is configured to matingly engage and disengage with a worm of a corkscrew bottle opening device, such as a waiter's wine key, via twisting and untwisting, respectively. The aerator device may have at least one ventilation shaft, an aeration shaft, and/or an extension tube.

An automated cork extractor includes a housing for enclosing a motor, a corkscrew, and a cork sleeve, the cork sleeve for receiving a cork during operation of the cork extractor.

A lockable tool with a sliding scale release is formed with a frame and a tool coupled to the frame with a locking mechanism to lock the tool into an extended or retracted configuration. A release mechanism is attached a scale on the side of the frame. The scale is coupled to the frame. The tool is constructed such that sliding the scale along a longitudinal axis of the frame automatically unlocks the tool from the extended or retracted configurations. The tool can open and/or close automatically. The tool, such as a knife, can swing open or extend out a front opening in the frame.

A lockable tool with a sliding scale release is formed with a frame and a tool coupled to the frame with a locking mechanism to lock the tool into an extended or retracted configuration. A release mechanism is attached a scale on the side of the frame. The scale is coupled to the frame. The tool is constructed such that sliding the scale along a longitudinal axis of the frame automatically unlocks the tool from the extended or retracted configurations. The tool can open and/or close automatically. The tool, such as a knife, can swing open or extend out a front opening in the frame.

Corkscrew for the extraction of a cork from the neck of a bottle, wherein the corkscrew has a body, an extraction screw, an articulated lever having a first lever and a second lever, which are coupled with each other by a coupling system with at least one set of slots, a set of pins and a set of holes, which guide the reciprocal movement of the second lever with respect to the first lever.

A multi-function marine tool includes a shaft extending along a shaft axis between first and second shaft ends, and a T-handle connected to the second shaft end and extending along a handle axis between first and second handle end faces. Opposite handle lateral side faces and handle top and bottom side faces extend between the first and second handle end faces along the handle axis. A first wrench head is formed as a socket recessed into a shaft end face at the first shaft end, and second, third and fourth wrench heads, of different sizes, are each formed as a pair of protrusions extending outwardly from the first handle end face, second handle end face, and one of the handle lateral side faces, respectively. Additional accessories, including a bottle opener, corkscrew and cork puller and line cutter can be incorporated into the T-handle without increasing the dimensions thereof.

A multi-function marine tool includes a shaft extending along a shaft axis between first and second shaft ends, and a T-handle connected to the second shaft end and extending along a handle axis between first and second handle end faces. Opposite handle lateral side faces and handle top and bottom side faces extend between the first and second handle end faces along the handle axis. A first wrench head is formed as a socket recessed into a shaft end face at the first shaft end, and second, third and fourth wrench heads, of different sizes, are each formed as a pair of protrusions extending outwardly from the first handle end face, second handle end face, and one of the handle lateral side faces, respectively. Additional accessories, including a bottle opener, corkscrew and cork puller and line cutter can be incorporated into the T-handle without increasing the dimensions thereof.

The present invention provides an electric bottle opener, comprising: a housing with a cavity therein; a humidity sensor; a temperature sensor; a battery; a display unit for displaying a humidity value, or a temperature value or a remaining power of the battery; a motor; an on-off switch for starting or stopping the motor; a control circuit board electrically connected with the humidity sensor, the temperature sensor, the display unit, the battery, the on-off switch and the motor; and a cork screw for pulling a cork of the wine bottle; wherein the humidity sensor, the temperature sensor, the display unit, the battery, the on-off switch, the motor, the control circuit board, and the cork screw are installed in the housing; the cork screw is connected with the motor and is driven by the motor.

The present invention provides an electric bottle opener, comprising: a housing with a cavity therein; a humidity sensor; a temperature sensor; a battery; a display unit for displaying a humidity value, or a temperature value or a remaining power of the battery; a motor; an on-off switch for starting or stopping the motor; a control circuit board electrically connected with the humidity sensor, the temperature sensor, the display unit, the battery, the on-off switch and the motor; and a cork screw for pulling a cork of the wine bottle; wherein the humidity sensor, the temperature sensor, the display unit, the battery, the on-off switch, the motor, the control circuit board, and the cork screw are installed in the housing; the cork screw is connected with the motor and is driven by the motor.

An automated cork extractor includes a housing for enclosing a motor, a corkscrew, and a cork sleeve, the cork sleeve for receiving a cork during operation of the cork extractor.