Lifting device and a method for lifting by using the same

A method for lifting or moving an objects the method comprising the steps of:

• providing a cable having a first end and a second end;
• connecting the object to the first end of the cable;
• providing a roller;
• connecting the roller to the second end of the cable;
• providing a handle associated with the cable wherein the handle has a first sensor and a second sensor wherein each of the first sensor and the second sensor produce a signal indicative of pressure applied to the handle;
• providing a motor;
• and
• moving the object with the motor based on the signal from either of the first sensor and the second sensor.

A lifting device for lifting and/or moving an object, lifting device comprising:

• a cable connected to the object;
• a handle attached to the cable wherein the cable extends through the handle;
• a roller wherein the cable is wound on the roller and wherein the roller releases and retrieves the cable
• a cable sensor associated with the roller wherein the sensor detects presence of the cable on the roller producing a cable signal indicative thereof;
• a controller that receives the cable signal from the cable sensor and produces an output signal;
• and
• a motor responsive to the output signal from the controller wherein the motor controls movement of the cable based on the output signal.