A method of bonding a first object to a second object, including the steps of: providing a profile body having a first profile body portion; providing the first object, wherein the first object has thermoplastic material; providing the second object, wherein the profile body is separate from and attachable to the second object or wherein the second object includes the profile body; embedding the profile body in the first object such that the first profile body portion is within the thermoplastic material of the first object. Embedding the profile body in the first object is caused by mechanical energy impinging on the first object and/or on the second object while the first object and the second object are pressed against each other.

A tool presses a joining element against a first object into a first opening of the first object while mechanical vibration energy is coupled into the first object and the joining element. Vibration energy and pressing force make the thermoplastic material of the distal portion of the joining element flowable and interpenetrates structures of the first object to yield, after re-solidification, an anchoring of the distal portion of the joining element in the first object. The second object is placed so that a proximal portion of the joining element is inserted into a second opening, and the first and second objects are pressed against each other while mechanical vibration energy is coupled into one of the first and second objects, until thermoplastic material of the joining element proximal portion is made flowable and interpenetrates structures of the second object to yield, after re-solidification, an anchoring in the second object.

A dual sided fastener kit including at least one dual sided fastener member and at least one fastener head attachment. The at least one dual sided fastener member attaches a target object to a source object. The dual sided fastener member includes a first side and a second side separated by a middle disc element. The first side and the second side each include a fastener end for insertion into a target object or a source object. The at least one fastener head attachment member includes a hollow tube attached to a head disc element for aiding in the insertion of a fastener end into a target object or a source object. The fastener head attachment member covers a fastener end at either the first side or second side for aiding in the insertion of the fastener end which is located at an opposite end from the covered fastener end.

The present invention relates to a method of securing multiple layers of roofing material onto a building with need for ballasting objects. A plurality of roofing panels are installed across a roof deck forming a first layer. Then a plurality of fasteners are installed in each roofing panel of the first layer of roofing panels. Each fastener comprises a base having opposing longitudinal surfaces and a fastening member secured to and extending away from each opposing longitudinal surface. An adhesive is then applied to a surface of either the first layer or a second layer of roofing panels. The plurality of fasteners then perforate the surface of each roofing panel of the second layer to secure the second layer to the first layer, thereby allowing the adhesive to cure, preventing wind from resetting the panels, and without external ballasts.

A method of bonding a first object to a second object, including the steps of: providing a profile body having a first profile body portion; providing the first object, wherein the first object has thermoplastic material; providing the second object, wherein the profile body is separate from and attachable to the second object or wherein the second object includes the profile body; embedding the profile body in the first object such that the first profile body portion is within the thermoplastic material of the first object. Embedding the profile body in the first object is caused by mechanical energy impinging on the first object and/or on the second object while the first object and the second object are pressed against each other.

A stud pin includes a first shaft part that extends in a first direction, a first flange portion that is provided coaxially with the first shaft part at one end portion of the first shaft part, a second flange portion that is larger than the first flange portion provided coaxially with the first flange portion on a side opposite to a surface of the first flange portion, on which the first shaft part is provided, and a second shaft part that is provided coaxially with the second flange portion on a side opposite to a surface of the second flange portion, on which the first flange portion is provided, and extends in a second direction opposite to the first direction.

My invention is for an improved hanging device. It is the object of the inventor, to create an improved hanging device. The embodiments of this device are comprised as followed. One end of the device can have a mechanical screw or other means of fastening. In its center will be a stabilizing rim. At the opposing end of the screw with the stabilizing rim between them will be a cylindrical device tapering to a point.

A fastener includes a shank having a first attachment device for attachment to a first workpiece and a head having a second attachment device for attachment to a second workpiece. The fastener can be a screw and the first attachment device includes a thread formation on the shank. The head includes a drive formation at a central portion thereof, in the form of a Phillips head screwdriver recess. The second attachment device in the head includes attachment members integrally formed in the head, being three prongs which extend in a generally opposite direction to the shank.

An elongate double sided construction fastener having a first end and a second end separated by at least one flange, and the first end and second end can be nails, screws, or any other fastener, the same or different.

A connection nail of artificial plants and a plant stand with connection nail of artificial plants includes a connection base, an installation column and an insertion post, wherein a first end of the installation column is fixedly connected to the connection base, a second end of the installation column is fixedly connected with a connection column, an external diameter of the connection column at a connection end connected to the installation column is greater than an external diameter of the installation column, the external diameter of the connection column is gradually reduced in a direction away from the installation column, a first end of the insertion post is fixed to an end of the connection base away from the installation column, and a second end of the insertion post is provided with a tip part.