A spring assembly includes a resilient member having a first and second end shanks and a central helical portion. The first end shank extends in a first direction from the central helical portion, and has a longitudinal axis from a proximal end to a distal end. The second end shank extends in a second, opposite direction from the central helical portion, and has a longitudinal axis from a proximal end to a distal end. The central helical portion includes one or more coils disposed about a central longitudinal axis, and has a first end attached to the proximal end of the first end shank and a second end attached to the proximal end of the second end shank. The axes of the shank ends and the axis of the central helical portion are parallel or are collinear. The assembly also includes an attachment site at each of the end shanks.

This invention concerns a fastening system (6) for fastening an air blower, comprising a first part (60) to be fastened to a panel (4) and a second part (62) to be fastened to a frame (20) of an air blower, and an elastic decoupling element (64), formed by a helical spring, linking the first and second parts (60, 62), wherein the first and second parts (60, 62) are cup-shaped and have peripheral edges extending towards each other, the elastic decoupling element (64) comprises two terminal spires (640, 642) which are respectively inserted in the first and second cup-shaped parts (60, 62) and the fastening system (6) comprises plates inserted between the terminal spires (640, 642) and the central spires of the helical spring (64) and fastened to the first and second cup-shaped parts (60, 62).

A hollow coil spring is made of a hollow wire in which a terminal sealed portion is formed on an end portion of the wire. The terminal sealed portion has a rotationally symmetric shape in which an axis passing through the center of the wire is the symmetric axis. The hollow coil spring includes an end wall portion, and an end face arc-shaped curved surface. The end wall portion includes an end face perpendicular to the axis. A distal-end-center closure portion is formed on the axis at the center of the end wall portion. A spring seat includes a base member and a sheet member. An end turn portion of the hollow coil spring is in contact with the sheet member. The end face of the end turn portion is opposed to a stopper wall of the spring seat.

The present invention relates to a coil spring pad for a vehicle suspension system, comprising: an accommodating groove 51 in which a lower end portion of a coil spring 10 is inserted and accommodated; and a pad extension part 55 which is formed from a first surface 35 of an upper surface 33 of a coil spring pad 31 and covers the whole section, except for a convexly raised portion and a through hole 73 of a lower seat 71, thereby preventing horizontal deformation of the coil spring pad 31.

The invention relates to a spring support for a coil spring (15), comprising an annular receiving element (5) having a top side and a bottom side, wherein the top side is provided to receive one end of the coil spring (15), and comprising an annular damping element (3), which is in contact with the bottom side of the receiving element (5), wherein the damping element (3) furthermore has on its inside a collar which extends from the bottom side of the receiving element (5) in the direction of the coil spring (15), and wherein the collar is formed by bending from a disk-shaped basic form of the damping element (3). The invention furthermore relates to a method for producing a spring support according to the invention, in which a disk-shaped damping element (3) is first of all placed in a casting mold, and an annular receiving element (5) is then produced by being molded or injection-molded to the damping element (3), with the result that the bottom side of the receiving element (5) is in contact with the annular damping element (3).

A spring assembly includes a coil spring having one or more helical coils between two longitudinally spaced ends, and an attachment site disposed at at least one of the longitudinally spaced ends. The attachment site includes a casing enclosing the at least one of the longitudinally spaced ends, the casing having a casing passage therethrough between a first side and a second side. The attachment site also includes a washer disposed on the first side and having a washer passage aligned with the casing passage, and a base disposed on the second side and having a base passage aligned with the casing passage.

A football helmet comprising at least one compression spring that connects one or more inner shells to an outer shell. Once the multiple shells are connected, they provide a multiple layer protection system that absorbs and reflects energy by compressing. The compression spring also comprise a threaded member that allow for easy connection and disconnecting between the springs and the shells. The universal spring cap and its threaded member of the compression spring allows the springs to be exchange within the multilayered shell, for springs of a different compression rate, size, or material if desired; which would allow a different level of protection.

A terminal support stand, according to one embodiment, may comprise: a fixed plate capable of being attached to a terminal; a support plate selectively coupled with the fixed plate, wherein at least a part of the support plate makes contact with the ground when the support plate is spaced apart from the fixed plate; and a magnetic body that connects the fixed plate and the support plate and is attached to a compressible resilient body and the fixed plate or support plate, wherein the magnetic body selectively couples the fixed plate and the support plate.

A lower-side spring-receiving member of a suspension device, receiving a suspension spring structured to have a rising section at a lower side of the suspension spring, having a partially annular shape and including: a base end portion arranged at one end of the lower-side spring-receiving member wherein an end of the suspension spring is inserted into the base end portion; a slope portion arranged at the other end of the lower-side spring-receiving member and having a thickness in a cross-sectional view varying so as to follow a shape of the rising section of the suspension spring; and a holding portion that is arranged between the base end portion and the slope portion and holds the suspension spring, wherein the slope portion has a recess portion (Nk) formed on its bottom-surface; the recess portion includes a ridge portion is formed in a substantially mountain shape in a cross-sectional view taken along a radial direction of the partially annular shape and may be or may not be in contact with a mounting surface when no spring load of the suspension spring is applied.

A lower-side spring receiving member is adapted to receive a compression spring provided with an effective part, end turn parts which do not elastically deform, and rising parts located between the effective part and the end turn parts, at a lower side of the compression spring. The lower-side spring receiving member is provided with a contact part which is formed to protrude outward from an end at one side in the extending direction thereof, and which is in contact with the rising part so as not to form a gap between the contact part and the rising part. The contact part is in contact with the rising part of the compression spring by an elastic force caused by elastic deformation, regardless of a load on the compression spring.