| Patent application number | Description | Published |
| 20080305693 | Tandem-connected rotatable receptacle unit - A tandem-connected rotatable receptacle unit is provided. The unit includes a primary receptacle having a housing, an electric plug with an electric cord disposed at the front end of the housing, and a first slot set formed at the rear side of the primary receptacle for the output of power. The unit further includes at least one tandem connection receptacle having a blade set at the front side of the housing, the blade set being fixed at a round seat. The blades of the blade set are each coupled to a conducting wire electrically coupled to a conducting piece of a first slot set at the rear end of the tandem connection receptacles. The tandem connection receptacle further includes a second slot set at a side wall and a projecting rib being provided at the circumference of the round seat, whereby the round seat can be rotated about the round seat for adjusting the direction of a second slot set at the side wall of the housing. | 12-11-2008 |
| 20090057629 | POSITIONING UNIT OF A CARPET KICKER - A positioning unit of a carpet kicker having a housing with a rear end having a receiving element into which a 7-shaped hook member is engaged. The 7-shaped hook member includes a shorter internal portion for engaging into the receiving element in place and a longer external portion for leaning against a wall in an upright state. A flat hook portion is formed at the bottom of the external portion. The 7-shaped hook member includes a plurality of strengthening ribs that are arranged in a non-flat and parallel manner in a vertical direction. In this way, a more convenient human machine operation interface is ensured. Moreover, it is avoidable that an inclined position is created by a single point reacting force during the operation of the kicker. Accordingly, the carpet may be smoothly pulled and spread on the floor in place. | 03-05-2009 |
| 20090195003 | Carpet kicker with a wing panel - A carpet kicker with a wing panel including a main body and a first spreading unit for spreading the carpet. The first spreading unit is attached to the bottom of the main body. Both sides of the first spreading unit are provided with a rail for connecting with a wing panel in place. The wing panel includes an elongated portion that is at least two times as long as the width of the first spreading unit. A U-shaped groove opposing to both sides of the first spreading unit is formed at the internal side of the center of the elongated portion. Both sides of the U-shaped groove are provided with a rail recess corresponding to the rail at both sides of the first spreading unit. A receiving chamber with an opening directed downward is formed at both sides of the U-shaped groove, respectively. Moreover, a needle unit for spreading the carpet is disposed within each of the receiving chambers such that a second spreading unit and a third spreading unit are symmetrically positioned at both sides of the U-shaped groove of the elongated portion. In this way, the area for simultaneously spreading the carpet is multiplied. | 08-06-2009 |
| 20090195004 | Hydraulic carpet kicker - A hydraulic carpet kicker, comprising: a) a housing having internally a receiving chamber, a handle and a switch being formed at the top of the housing; b) an oil storage tank attached to the housing for storing the liquid to provide the oil hydraulic pressure; c) an oil hydraulic cylinder disposed at the bottom of the oil storage tank and having a front cylinder wall and a rear cylinder wall, a piston and a piston rod being positioned within the oil hydraulic cylinder, the external end of the piston rod extending through the front cylinder wall to be connected to a kicking unit, the internal wall of the piston and the rear cylinder wall defining an oil pressure action area, a spring being interposed between the external wall of the piston and the front cylinder wall; and d) an oil pressure unit having a motor and a pump within the receiving chamber, an oil suction pipe being interposed between the pump and the oil storage tank, an oil inlet pipe being positioned between the pump the oil pressure action area, the bottom of an oil return pipe being connected to the oil pressure action area, the top thereof being attached to the oil storage tank, an return oil release knob being disposed at the top of the oil storage tank for controlling the on/off state thereof. In this way, a simple structure and a convenient operation are achieved. | 08-06-2009 |
| Patent application number | Description | Published |
| 20080305693 | Tandem-connected rotatable receptacle unit - A tandem-connected rotatable receptacle unit is provided. The unit includes a primary receptacle having a housing, an electric plug with an electric cord disposed at the front end of the housing, and a first slot set formed at the rear side of the primary receptacle for the output of power. The unit further includes at least one tandem connection receptacle having a blade set at the front side of the housing, the blade set being fixed at a round seat. The blades of the blade set are each coupled to a conducting wire electrically coupled to a conducting piece of a first slot set at the rear end of the tandem connection receptacles. The tandem connection receptacle further includes a second slot set at a side wall and a projecting rib being provided at the circumference of the round seat, whereby the round seat can be rotated about the round seat for adjusting the direction of a second slot set at the side wall of the housing. | 12-11-2008 |
| 20090057629 | POSITIONING UNIT OF A CARPET KICKER - A positioning unit of a carpet kicker having a housing with a rear end having a receiving element into which a 7-shaped hook member is engaged. The 7-shaped hook member includes a shorter internal portion for engaging into the receiving element in place and a longer external portion for leaning against a wall in an upright state. A flat hook portion is formed at the bottom of the external portion. The 7-shaped hook member includes a plurality of strengthening ribs that are arranged in a non-flat and parallel manner in a vertical direction. In this way, a more convenient human machine operation interface is ensured. Moreover, it is avoidable that an inclined position is created by a single point reacting force during the operation of the kicker. Accordingly, the carpet may be smoothly pulled and spread on the floor in place. | 03-05-2009 |
| 20090195003 | Carpet kicker with a wing panel - A carpet kicker with a wing panel including a main body and a first spreading unit for spreading the carpet. The first spreading unit is attached to the bottom of the main body. Both sides of the first spreading unit are provided with a rail for connecting with a wing panel in place. The wing panel includes an elongated portion that is at least two times as long as the width of the first spreading unit. A U-shaped groove opposing to both sides of the first spreading unit is formed at the internal side of the center of the elongated portion. Both sides of the U-shaped groove are provided with a rail recess corresponding to the rail at both sides of the first spreading unit. A receiving chamber with an opening directed downward is formed at both sides of the U-shaped groove, respectively. Moreover, a needle unit for spreading the carpet is disposed within each of the receiving chambers such that a second spreading unit and a third spreading unit are symmetrically positioned at both sides of the U-shaped groove of the elongated portion. In this way, the area for simultaneously spreading the carpet is multiplied. | 08-06-2009 |
| 20090195004 | Hydraulic carpet kicker - A hydraulic carpet kicker, comprising: a) a housing having internally a receiving chamber, a handle and a switch being formed at the top of the housing; b) an oil storage tank attached to the housing for storing the liquid to provide the oil hydraulic pressure; c) an oil hydraulic cylinder disposed at the bottom of the oil storage tank and having a front cylinder wall and a rear cylinder wall, a piston and a piston rod being positioned within the oil hydraulic cylinder, the external end of the piston rod extending through the front cylinder wall to be connected to a kicking unit, the internal wall of the piston and the rear cylinder wall defining an oil pressure action area, a spring being interposed between the external wall of the piston and the front cylinder wall; and d) an oil pressure unit having a motor and a pump within the receiving chamber, an oil suction pipe being interposed between the pump and the oil storage tank, an oil inlet pipe being positioned between the pump the oil pressure action area, the bottom of an oil return pipe being connected to the oil pressure action area, the top thereof being attached to the oil storage tank, an return oil release knob being disposed at the top of the oil storage tank for controlling the on/off state thereof. In this way, a simple structure and a convenient operation are achieved. | 08-06-2009 |