摘要:
Slider assemblies and methods of manufacturing slider assemblies comprising a slider with a locking feature that cooperates with a plurality of coils of a standard zipper component. In some embodiments, the slider is capable of moving freely along the length of the zipper component when sufficient force is applied to the slider, but is capable of being locked in position when sufficient force is no longer applied to the slider. In certain embodiments, the locking feature is generally M-shaped. In some embodiments, the sliders are formed using injection molding techniques.
摘要:
A method for securing two frame halves of a frame assembly, including providing a pair of frame halves each having an axially extending attachment rib. The frame halves are temporarily secured for storage and transport by detachably clipping the attachment ribs together with a clip. The frame halves can be disengaged, rotated, and lockingly clipped together for final installation with the same clip.
摘要:
A method for forming metal zipper teeth includes following steps: a step of forming embryonic teeth, a material wire being stamped and cut by way of an upper blank mold and a lower blank mold to form embryonic teeth detaching from the material wire; a step of corner cutting, redundant material at two outer ends on the open end of each of the embryonic teeth being removed by way of an upper corner cutting mold and a lower corner cutting mold so that almost finished zipper teeth can be obtained; and a step of forming, each of the almost finished zipper teeth being worked to have a tooth recess at the top thereof and a tooth jut at the bottom thereof by way of an upper forming mold and a lower forming mold and finished zipper teeth being complete.
摘要:
In the manufacture of a slide fastener stringer, the relative count of fastening elements per unit length of the tape of the stringer being manufactured is continuously monitored and used as a feedback control to adjust the relative rate of advancement of either a train of fastening elements or a stringer-tape-forming member.
摘要:
A process of making zip fastener elements is disclosed comprising the steps of bending two filaments of thermoplastic materials into S-shaped configurations, positioning these Sshaped configurations above each other, joining these S-shaped configurations together by welding along their central longitudinal axis, forming engaging heads in the welding process, separating the welded together S-shaped zigzag configurations along their central longitudinal axis and joining those fastener elements to supporting tapes either prior to or after separating by means of welding or sewing.
摘要:
A moving-positioning means of belt-fastening apparatus including a head and an anvil plate on which a row of fastener holes disposed, a row of positioning grooves are disposed in one side of the anvil plate; said positioning grooves are parallel to said fastener holes and the spaces of the positioning grooves are identical to those of said fastener holes; and a positioning strip disposed on the head is compatible with said positioning grooves. Since the positioning grooves and the fastener holes are separately disposed on the anvil plate, the positioning strip may be inserted into the positioning grooves to be located when the head moves. Therefore the fastener holes are no longer used for the location, and the movement of the head is not restricted to the fastener holes, which means the head may move in the whole area of the frame no matter whether the fasteners are inserted into the fastener holes or not. Thus the belt-fastening apparatus may bind the fasteners in a jumping manner when operating, easily and conveniently, and the binding quality is guaranteed.
摘要:
A speaker assembly arrangement for a vehicle is provided that includes a speaker unit including a speaker cabinet defining a first volume and a body part of a vehicle including a hollow member defining a second volume. The speaker cabinet is acoustically coupled to the hollow member by a press-fit coupling having a press-fit direction and mounted on the body part by at least one fastener having a fastening direction substantially perpendicular to the press-fit direction. The body part comprises a first guide arranged and configured to slidably engage with a second guide arranged on the speaker cabinet so that force on the speaker cabinet in the fastening direction is at least in part redirected to the press-fit direction by the slidable engagement of the first guide and the second guide.
摘要:
The zip fastener device for joining two strips (2 and 3) comprising two rows of teeth (4 and 5) able to engage with each other mutually under the action of a slider (6) and applied respectively to one of the edges (7 and 8) of each of the said two strips (2 and 3), the material of at least one of the two strips (2 and 3) being of the leather or simulation leather type, characterised in that the said strip is formed by a piece (9) folded in two, in that the area forming a fold (10) is filled longitudinally with a rod (11) of chosen thickness and in that the teeth (4 and 5) are applied at least partially around the said fold area (10) thus filled.