Abstract: A steel ball retainer locking mechanism of a slide rail includes an engaging block, a release hole, a locking hook, a synchronized hook and a releasing hook. The slide rail includes an outer rail, a steel ball retainer and an inner rail, and the engaging block has a synchronized engaging block and a locking block separated with an interval apart from each other, and the synchronized engaging block has a releasing portion and a synchronized hook portion corresponding to the outer rail and the inner rail respectively, and the locking block has a locking portion and a propping portion corresponding to the outer rail and the inner rail respectively. When the inner rail is pulled outward, the engaging block is locked by the locking hook. After the releasing hook pushes the propping portion, the engaging block is unlocked.

Abstract: A slide rail bracket includes a main body and a slide component. The main body has an accommodating portion inside, and the front end of the main body is provided with two through holes. The slide component has a slide block and two positioning bolts. The slide block is slidably disposed in the accommodating portion, and the two positioning bolts are disposed on the front end of the slide block and respectively penetrate into the two through holes. The front ends of two positioning bolts respectively have a first diameter portion and a second diameter portion. The first diameter portion and the second diameter portion are arranged coaxial with each other, and the first diameter portion is disposed at the front end of the second diameter portion.

Abstract: A slide rail bracket includes a main body and a slide component. The main body has an accommodating portion inside, and the front end of the main body is provided with two through holes. The slide component has a slide block and two positioning bolts. The slide block is slidably disposed in the accommodating portion, and the two positioning bolts are disposed on the front end of the slide block and respectively penetrate into the two through holes. The front ends of two positioning bolts respectively have a first diameter portion and a second diameter portion. The first diameter portion and the second diameter portion are arranged coaxial with each other, and the first diameter portion is disposed at the front end of the second diameter portion.

Abstract: A slide rail device with an unlocking structure for a middle slide rail includes an outer slide rail mounted on a fixing member, and an inner slide rail mounted on a side wall of a movable member. The inner slide rail is coupled to the outer slide rail to enable a middle slide rail to be disposed between the outer slide rail and the inner slide rail. A ball bearing unit is disposed between the middle slide rail and the inner slide rail. A releasing element is movably disposed on the middle slide rail and arranged between the ball bearing unit and the elastic locking element. When the inner slide rail and the movable member are removed from the slide rail device, the releasing element is pushed by the ball bearing unit and pushes an elastic locking element to unlock the middle slide rail.

Abstract: An extendable cable management frame includes a connecting frame, a pivot seat and two cable management frames. Both ends of the connecting frame are connected to and moved with middle rails on both sides, and the pivot seat is movably installed to the center of the connecting frame, and the connecting frame has at least one arc limit hole, and the pivot seat has a limit portion for limiting the range of rotating the pivot seat, and outer ends of the two cable management frames are connected to an end of one of the outer rails and the inner rail, and inner ends of the two cable management frames are connected to the pivot seat, and cables of a computer host are passed and accommodated in the two cable management frames.

Abstract: A multi-rail concealed slide rail structure includes an outer rail, a first ball retainer, a middle rail, a pair of second ball retainers, and an inner rail. One side of the outer rail is bent inward to form a first track for the first ball retainer to slide thereon. Two side edges of the middle rail are bent in the same direction to form second tracks, respectively. The middle rail is fitted on the first ball retainer, such that the first ball retainer leans against one of the second tracks. The pair of second ball retainers is movably fitted on the middle rail. One side edge of the inner rail is bent inward to form a third track corresponding to the second tracks. The inner rail is fitted on the pair of second ball retainers. Two parallel tracks are provided between the inner rail and the middle rail.

Abstract: A cable management arm includes: a support arm having a connecting portion at both ends separately and at least one chute extended along the support arm; and at least one cable management box having a retaining portion on a side, and movably installed in the chute, and the cable management box including a main body and a cover, and a the main body has a cross-section being a U-shaped structure, and a first pivoting portion and a latching portion disposed at two end portions of an opening of the main body respectively, and the cover having a second pivoting portion corresponsive to the first pivoting portion for pivotally coupling the cover to the main body to cover the opening of the main body, and a locking means for adjusting the position of the cable management box with respect to the support arm all the time.

Abstract: An insertable fixing module of an industrial cabinet rail includes a main body, a hook, a linking slider and a press key, and the rail is installed in the industrial cabinet. The hook is installed in the linking slider. With the design of a slop pushing between the linking slider and the press key, an inverted hook portion of the hook is latched into a latching hole of a frame. In the present invention, the press key is situated on the inner side of the frame to prevent from being touched accidently. During installation, the fixing module can be inserted and fixed. During removal, the press key is pushed along the extending direction of the rail, so that the hook can be withdrawn to remove the rail. The invention improves the stability of installation and the convenience of installation and removal.

Abstract: A cable management arm includes: a support arm having a connecting portion at both ends separately and at least one chute extended along the support arm; and at least one cable management box having a retaining portion on a side, and movably installed in the chute, and the cable management box including a main body and a cover, and a the main body has a cross-section being a U-shaped structure, and a first pivoting portion and a latching portion disposed at two end portions of an opening of the main body respectively, and the cover having a second pivoting portion corresponsive to the first pivoting portion for pivotally coupling the cover to the main body to cover the opening of the main body, and a locking means for adjusting the position of the cable management box with respect to the support arm all the time.

Abstract: An inner rail release device for a slide includes a holder, a pulling rod, a first shifting block, a second shifting block, a first elastic member, a second elastic member and a driving member. The holder, the pulling rod, the first shifting block, the second shifting block, the first elastic member and the second elastic member are installed on a surface of an inner rail, and the driving member is installed on a middle rail, and the driving member is disposed opposite to the first shifting block and the second shifting block. The invention improves the convenience of operation significantly.

Abstract: A buckle set for a sliding rail of an industrial rackmount chassis includes a base, a pressing member, a hook slider and a hook rod. The buckle set is provided for installing the sliding rail into the industrial rackmount chassis. The installed hook rod is fixed automatically to prevent it from falling off. A slope pushing design between the pressing member and the hook slider drives the hook rod to shift and retract in order to remove the sliding rail quickly. A safety buckle design is added to the pressing member, such that after the hook rod is fixed to the industrial rackmount chassis, the pressing member is locked automatically to prevent the sliding rail from falling off due to human wrong operations. When it is necessary to remove the sliding rail, the safety buckle and the pressing member are pressed simultaneously to release the locked status quickly.

Abstract: A synchronous mechanism of a slide rail includes a first hooked bracket, a second hooked bracket, an inner hook set and an outer hook set. The first hooked bracket and the second hooked bracket are installed on a middle rail, and the inner hook set is installed on an inner rail, and the outer hook set is installed on an outer rail. When the slide rail is pulled out or pushed in, the inner, middle, and outer rails are interacted, so that the inner rail, the middle rail and the outer rail can be moved synchronously when they are pushed in or pulled out, so as to improve the smoothness and stability of the operation and the practicality and service life of the product.

Abstract: A system for orienting a semiconductor wafer. The system includes a wafer retaining device configured to retain a semiconductor wafer, a light source configured to emit light toward an edge exclusion area of the wafer, and a lens configured to direct and focus light emitted from the light source at a subsurface first part of a first portion of the wafer to alter a crystalline structure of the subsurface first part and form a subsurface mark that is detectable using light of a predetermined wavelength, a predetermined transmittance through the wafer, and at a predetermined reflectance angle relative to an axis of rotation of the wafer and based on the predetermined wavelength.

Abstract: A slide for an industrial computer rack includes a telescopic frame, a pair of fastener sets, a slide set, an automatic locking module and a release module. The industrial computer rack is a rectangular box composed of frameworks and side panels, and each vertically erected framework has equidistant latch holes. The length of the slide can be adjusted by changing the length of the telescopic frame according to the distance between any two frameworks, and the fastener sets are installed at two end portions of the telescopic frame respectively for a quick installation. The slide set is integrated with the automatic locking module, and the release module includes a U-shaped rail, a release rod and a fixed block. The U-shaped rail is locked onto the exterior of the industrial computer and movably disposed across the telescopic frame, so that the industrial computer can be locked automatically and released quickly.

Abstract: A cable management arm of a server rack includes two cable frames, two first connecting bases and two first connecting members. The cable frames are pivotally connected with each other as a whole, and the first connecting bases are installed between a rear end of a slide and the server rack, and the first connecting members are installed at open ends of the cable frames respectively. A first snap portion designed on a first elastic plate of the first connecting member is snapped into the first connecting base by the elasticity of the first elastic plate and provided for accommodating at least one connecting wire. The cable management arm may change its length as the slide is stretched or pushed, and the structural design of the first connecting base and the first connecting member is simplified significantly to lower manufacturing costs and facilitate installation and removal.

Abstract: A thin server rack rail includes an outer rail, at least one first rolling ball board, a middle rail, at least one second rolling ball board, an inner rail and a fixing assembly. The outer rail includes a passage formed by a pair of limit members. The first and second rolling ball boards are provided for moving the outer, middle and inner rails with respect to one another to achieve the effect of extending or shortening the length in three stages. The middle rail has a swinging plate installed corresponsive to the passage. The inner rail has a containing space for guiding the swinging plate, so that the inner and middle rails may perform a limit movement. The inner rail includes a link rod assembly corresponsive to a bump and provided for the purpose of connection and detachment, so as to improve the convenience of installation and application.

Abstract: A slide for an industrial computer rack includes a telescopic frame, a pair of fastener sets, a slide set, an automatic locking module and a release module. The industrial computer rack is a rectangular box composed of frameworks and side panels, and each vertically erected framework has equidistant latch holes. The length of the slide can be adjusted by changing the length of the telescopic frame according to the distance between any two frameworks, and the fastener sets are installed at two end portions of the telescopic frame respectively for a quick installation. The slide set is integrated with the automatic locking module, and the release module includes a U-shaped rail, a release rod and a fixed block. The U-shaped rail is locked onto the exterior of the industrial computer and movably disposed across the telescopic frame, so that the industrial computer can be locked automatically and released quickly.

Abstract: A self-closing buffer and automatic rebound mechanism for a slide rail includes a buffer body, a buffer slide block, a buffer hook block, a buffer element, at least one pull-back spring, at least one push-out spring, a pressing toggle plate and a pressing block. The slide rail consists of an outer rail, a middle rail and an inner rail, and the inner and middle rails can be sequentially pulled and extended outward or pushed inwardly, overlapped and shortened. The slide rail is installed between a drawer and a cabinet for use. When the drawer is pushed inwardly to a certain degree, the drawer is pulled back automatically to a locked position, and the pushing force is damped to lower noises. After the drawer is pushed again, the drawer is rebounded automatically to a certain distance to facilitate operations that follow, so as to improve the convenience of use significantly.

Abstract: A system for orienting a semiconductor wafer. The system includes a wafer retaining device configured to retain a semiconductor wafer, a light source configured to emit light toward an edge exclusion area of the wafer, and a lens configured to direct and focus light emitted from the light source at a subsurface first part of a first portion of the wafer to alter a crystalline structure of the subsurface first part and form a subsurface mark that is detectable using light of a predetermined wavelength, a predetermined transmittance through the wafer, and at a predetermined reflectance angle relative to an axis of rotation of the wafer and based on the predetermined wavelength.