The present invention utilizes a female coupler and male coupler to connect jewelry. The male coupler, featuring a stop, a shaft, and a buffer slides into a first channel within the shoot portion of a female coupler. The stop is rotated into position within a second channel of the scoop portion of the female coupler. The scoop portion secures the male coupler within the female coupler until a user forcibly rotates the stop to remove it from the scoop portion. The present invention only requires grasping of each of coupler and does not require squeezing any components.

Provided is a closure device for the releasable connecting of two parts to each other including a first closure part, having a first base body, at least two first engaging sections formed on the first base body, spaced apart from each other along a loading direction and forming between them a gap, and at least one first magnetic section arranged on the first base body, and a second closure part, having a second base body, at least one second engaging section formed on the second base body, and at least one second magnetic section arranged on the second base body.

A system for carrying or using a device includes the device and at least one attachment apparatus. The device may include at least one attachment element. The attachment apparatus may include a length of material and at least one attachment point arranged on an end of the length of material. The at least one attachment point may include at least one magnetic feature configured to attach and detach the device and the length of material. The material can include but is not limited to cloth, metallic (magnetic and non-magnetic), fibrous material, and so forth.

A system for carrying or using a device includes the device and at least one attachment apparatus. The device may include at least one attachment element. The attachment apparatus may include a length of material and at least one attachment point arranged on an end of the length of material. The at least one attachment point may include at least one magnetic feature configured to attach and detach the device and the length of material. The material can include but is not limited to cloth, metallic (magnetic and non-magnetic), fibrous material, and so forth.

Systems and methods for coupling a clip to a wearable item with a receiver. The methods involve: receiving the clip's latch structure in the receiver's channel; sliding the latch structure's side members against a channel surface; sliding the latch structure's latch body against the channel's opening edge; bending the latch body by biasing the latch body towards the latch structure's common body portion as the latch body slides against the edge; inserting the latch body and the side members through the channel until at least the free end of the latch body no longer resides in the channel, the latch body automatically unbending when the free end of the latch body no longer resides in the channel; and preventing at least the free end of the latch body from re-entering the channel such that the clip is coupled to the wearable item.

Systems and methods for coupling a clip to a wearable item with a receiver. The methods involve: receiving the clip's latch structure in the receiver's channel; sliding the latch structure's side members against a channel surface; sliding the latch structure's latch body against the channel's opening edge; bending the latch body by biasing the latch body towards the latch structure's common body portion as the latch body slides against the edge; inserting the latch body and the side members through the channel until at least the free end of the latch body no longer resides in the channel, the latch body automatically unbending when the free end of the latch body no longer resides in the channel; and preventing at least the free end of the latch body from re-entering the channel such that the clip is coupled to the wearable item.

A system for carrying or using a device includes the device and at least one attachment apparatus. The device may include at least one attachment element. The attachment apparatus may include a length of material and at least one attachment point arranged on an end of the length of material. The at least one attachment point may include at least one magnetic feature configured to attach and detach the device and the length of material. The material can include but is not limited to cloth, metallic (magnetic and non-magnetic), fibrous material, and so forth.

A system for carrying or using a device includes the device and at least one attachment apparatus. The device may include at least one attachment element. The attachment apparatus may include a length of material and at least one attachment point arranged on an end of the length of material. The at least one attachment point may include at least one magnetic feature configured to attach and detach the device and the length of material. The material can include but is not limited to cloth, metallic (magnetic and non-magnetic), fibrous material, and so forth.

A fastener for accessories includes a pair of a female part (1) and a male part (2). The female part (1) includes a holding frame body (12), a holding space (13) which is surrounded by the holding frame body (12), and an opening part (14) which can close elastically. The female part (1) further includes a guide part (15) for insertion at an outer side of the opening part (14). The male part (2) includes a circular locking frame body (22), a locking accepting part (25) which is surrounded by the locking frame body (22), and a locking part (21) which can close elastically at a tip of the locking frame body (22). The male part (2) further includes a guide part (23) for engagement/disengagement at an inner side of the locking part (21) and an outer shell on a periphery of the locking frame body (22).

A water-soluble male-type molded hook-and-loop fastener includes a substrate and a plurality of male-type engaging elements, arranged in rows, protruding from the substrate surface. The engaging elements have a shape rising from the substrate surface and curving mid-course in a row direction, or a shape rising from the substrate surface, branching forward and backward mid-course in the row direction and curving in the row direction, with tip portions oriented toward the substrate surface in either shape. The substrate and the engaging elements both contain a mixture of a polyvinyl alcohol, 5 to 30 parts by mass of a polyhydric alcohol- or ethylene oxide-based polymer, and 3 to 20 parts by mass of a layered inorganic particle, based on 100 parts by mass of the polyvinyl alcohol. The polyvinyl alcohol has a degree of polymerization of 300 to 700 and a degree of saponification of 60 to 80% by mole.