摘要:
A speaker assembly arrangement for a vehicle is provided which comprises a speaker unit comprising a speaker cabinet defining a first volume and a body part of a vehicle comprising a hollow member defining a second volume. The speaker cabinet is acoustically coupled to the hollow member by an air tight press-fit coupling having a press-fit direction and mounted on the body part by at least one fastening having a fastening direction generally perpendicular to the press-fit direction. The body part comprises first guiding means arranged and configured to slidably engage with second guiding means 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 guiding means and the second guiding means.
摘要:
According to the fastener chain, method and apparatus for forming ends thereof, coil-shaped fastener elements (11) as linear fastener elements (1) are attached and sewed to side edge portions (5) of a pair of fastener tapes (2) with sewing yarns (15) as fixing yarns (4) while a core thread (3) is inserted through the fastener elements (1). The coil-shaped fastener elements (1) are cut off at leg portions (22), each of which is in contact with the fastener tape (2), at ends of the fastener elements (1), so that cut end portions (7) are formed. These cut end portions (7) are pushed inward of the side edge portions (5), and then, the leg portions (22) and inverted portions (23) thereof are fused to the fastener tapes (2) by heating. As a result, a form of each end of the fastener elements (1) is stabilized, so that the resultant slide fastener is good in safety.
摘要:
An apparatus (10) for attaching pull tabs (S₉) automatically one at a time onto a slider body (S) comprises a pull tab transport unit (11), a clamper applying unit (12) and a clamping unit (13). The transport unit (11) includes a pull tab transfer chute (15) having a pair of elongate horizontal guide rails (16a, 16b) defining therebetween a guide slit 17 along which a series of pull tabs (S₉) are fed for attachment one at a time onto sliders (S) transferred along a horizontally extending chute (33). A clamper pusher (42) is provided for moving a clamper (S₇) of the slider (S) pivotally through 90° to lie substantially parallel with the guide slit (17) of the pull tab chute (15). A transfer conveyor (20) operatively associated with the clamper applying unit (12) is movable along a rectangular path to move and set the pull tab (S₉) in position for connection and clamping with the slider S.
摘要:
As it is intermittently supplied, a blank wire (W) having a generally Y-shape cross section is cut into slices of a predetermined thickness by a cutting punch (10), which is fixed to the frame, and a coacting cutting die (2), which is reciprocatingly movable in the cutting direction. Then a bulge is formed on the head portion of the cut coupling element by a bulge formign die, which is connected with a forward end in stroke direction of the cutting die (2), and a coacting bulge forming punch (8), which is movable upwardly and downwardly. The cutting punch (2) is equipped with preventing means (11) on the upper side of the end of a blade (10a) for preventing the cut coupling element from jumping up from the blade (10a) during the cutting, so that a bulge can be formed on the head portion reliably, without giving any damage to peripheral equipments.
摘要:
A process for the manufacture of slide fasteners from an elongate stringer chain (100) is disclosed in which the stringer chain (100) is maintained in tensionless suspension at predetermined locations along the path of its movement through various stages of production. A plurality of processing units (11, 12, 13) are controlled so as to operate in synchronized relation to one of such units which has a slowest cycle of operation.
摘要:
A slider handling apparatus (10) has a pressure roller (11) and a drive roller (12) peripherally engageable therewith to transfer a slide fastener chain (F) assembled with component parts including sliders (S). A slider arresting means (13) is operatively associated with the pressure and drive rollers (11), (12) for arresting sliders (S) one at a time on the fastener chain (F) at a predetermined point on the path of travel of the chain (F), the predetermined point being upstream of or in advance to the nip (N) of the two rollers (11), (12).
摘要:
A box holder (12) swingably mounted on a frame (30) is angularly movable between a box receiving position and a box attaching position. The box holder (12) has a casing (13), an anvil (14) slidably disposed in the casing (13), and a pair of gripping jaws (17) angularly movably disposed in the casing (13) for gripping the box (B) therebetween against an end of the anvil (14). A first fluid cylinder (34) is disposed on the frame (30) for pressing the anvil (14) in the box attaching position. An ultrasonic horn (39) mounted for movement toward and away from the box holder (12) is pressed by a second fluid cylinder (40) toward the anvil holder (12) in the box attaching position to grip the box (B) between the end of the anvil (14) and the ultrasonic horn (39). While the box (B) is gripped between the anvil (14) and the ultrasonic horn (39), the ultrasonic horn (39) is energized to apply ultrasonic vibrations to weld the box (B) to the box pin (49) inserted therein.