Abstract: A hand-held electric sealer having a detachable sealing module, comprises a casing having a module chamber located at the front end of the casing and a battery chamber beside the module chamber, a sealing module unitarily attached to or detached from the module chamber, and a press bar pivotally fixed at the rear end of the casing. Also disclosed is a detachable sealing module for use with the hand-held electric sealer, comprising a module cover plate and a module seat plate which form an accommodating space for receiving a heating mechanism, where the top portion of the heating mechanism protrudes from the module cover plate upon being biased by a spring secured in the module seat plate.

Abstract: A hand-held staple gun comprises a housing, a driver, a spring means, a handle, and a safe actuation mechanism. The safe actuation mechanism includes a swing means, a link, and an actuation control rod. The swing means is pivotally secured to the housing and the link is pivotally connected with the swing means. When the staple gun is not in use, the link cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the housing, so that the actuation control rod pushes the swing means, making the link engage the driver and therefore possible to drive staples out of the staple gun when pressing down of the handle.

Abstract: A detachable heat sealing apparatus includes a size-adjustable unitary externally-attached electric heating device and a power supplier, wherein the electric heating device is coupled to the external front side of a power supplier holding casing by means of a detachable coupling arrangement such that the electric heating device or the power supplier can be replaced when damaged or, a different model of electric heating device can be fastened to the casing to substitute the original electric heating device.

Abstract: A hand-held electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and a safety device. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety device controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered accidentally.

Abstract: A hand-held staple gun comprises a housing, a driver, a spring means, a handle, and a safe actuation mechanism. The safe actuation mechanism includes a swing means, a link, and an actuation control rod. The swing means is pivotally secured to the housing and the link is pivotally connected with the swing means. When the staple gun is not in use, the link cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the housing, so that the actuation control rod pushes the swing means, making the link engage the driver and therefore possible to drive staples out of the staple gun when pressing down of the handle.

Abstract: A hand-held electric sealer having a detachable sealing module, comprises a casing having a module chamber located at the front end of the casing and a battery chamber beside the module chamber, a sealing module unitarily attached to or detached from the module chamber, and a press bar pivotally fixed at the rear end of the casing. Also disclosed is a detachable sealing module for use with the hand-held electric sealer, comprising a module cover plate and a module seat plate which form an accommodating space for receiving a heating mechanism, where the top portion of the heating mechanism protrudes from the module cover plate upon being biased by a spring secured in the module seat plate.

Abstract: A hand-held electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and a safety device. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety device controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered accidentally.

Abstract: A hand-held electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and a safety device. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety device controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered accidentally.

Abstract: A detachable heat sealing apparatus in which the electric heating device and the power supplier are detachably arranged together, i.e., the electric heating device is coupled to the power supplier holding casing by means of a detachable coupling arrangement such that the electric heating device or the power supplier can be replaced when damaged or, a different model of electric heating device can be fastened to the casing to substitute the original electric heating device.

Abstract: An improved structure of a two dimensional positioning nailing machine is disclosed, which has a body, a positioning member and at least one positioning rule, the improved structure characterized in that the positioning member is removably attached on the body, the positioning member in an approximately reversed U shape having a first side portion, a second side portion and a head end; wherein the first side portion has an inner side and an outer side, and the second side portion has an inner side and an outer side, the outer side of the first side portion, the outer side of the second side portion and the head end having at least one positioning slot, the positioning rule capable of being inserted in the positioning slot to adjust a stroke to position distance.

Abstract: A hand-held electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and a safety device. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety device controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered accidentally.

Abstract: An improved structure of a two dimensional positioning nailing machine is disclosed, which has a body, a positioning member and at least one positioning rule, the improved structure characterized in that the positioning member is removably attached on the body, the positioning member in an approximately reversed U shape having a first side portion, a second side portion and a head end; wherein the first side portion has an inner side and an outer side, and the second side portion has an inner side and an outer side, the outer side of the first side portion, the outer side of the second side portion and the head end having at least one positioning slot, the positioning rule capable of being inserted in the positioning slot to adjust a stroke to position distance.

Abstract: A hand-held electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and a safety device. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety device controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered accidentally.

Abstract: A handy electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and safety device. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety device controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered by an erroneous action.

Abstract: A handy electric sealer used for sealing a plastic bag or the like, including a casing, a sealing mechanism, a press bar, and safety means. The sealing mechanism has a heating wire, which produces heat for sealing the plastic bag or the like when turned on. The safety means controls the heating of the sealing mechanism, and stops the sealing mechanism from being triggered by an erroneous action.

Abstract: An electric sealer including a housing, a heating unit mounted in the housing, a frame having an opening extending over at least a portion of the heating unit and a heat resistant cover sheet extending over at least a portion of the opening in the frame.

Abstract: An electric heat pen includes a pen base adapted for holding in the hand, a pen head fixedly mounted on one end of the pen base and holding a hot plate on the outside, two plate conductors and an electric heating element between the plate conductors on the inside, and a switch controlled to connect electric power supply to the electric heating element through the plate conductors, causing the electric heating element to produce heat for heating the hot plate for gold-blocking or heat sealing.

Abstract: A hand-held electric heat sealing apparatus including a casing, a heat sealing unit and a press handle, wherein a safety switch is mounted in the casing and shifted to stop metal contact plates of the heat sealing unit from contacting the two terminals of a power supply circuit in the casing; the heat sealing unit includes a heat insulative base having a projecting block, an electric heating wire fastened to the projecting block and connected to two opposite metal contact plates of the heat sealing unit, a cover shell covered on the casing over the heat insulative base and having a center opening through which the projecting block of the heat insulative base projects out of the cover shell, a heat insulative sheet covered over the electric heating wire, and a cover frame fastened to the cover shell to hold the heat insulative sheet in place; the casing has a rear chamber, an electric socket in the rear chamber for receiving an electric plug, and an upright stop rod disposed in the rear chamber adapted for hol