37results about How to "Stay engaged" patented technology

The invention provides a connector. Reinforced metal fittings of the connector can be reliably connected to reinforced metal fittings of another connector, electrical connections between the reinforced metal fittings are maintained, and the connector can be connected to another connector end to end. A connector body includes butt-joint guide portions and reinforced metal fittings. The butt-joint guide portions are formed on two vertical ends of the connector body so that the connector body is butt joint with a connector body of another connector. Each reinforced metal fitting includes a body portion, a side plate portion, and a contact arm portion, wherein the body portion extends transversely along the connector body, the side plate portion is connected to the body portion and extends vertically along the connector body, and the contact arm portion is connected to the side plate portion. The reinforced metal fittings are arranged to the left and to the right of the butt-joint guide portions. Each contact arm portion includes a first contact part and a second contact port that face each other. When the connector body is butt joint with the connector body of another connector, the reinforced metal fittings arranged on another connector body are inserted between the first and second contact parts, and the reinforced metal fittings are maintained by the first and second contact parts on two sides and contact the first and second contact parts.

A connector is provided which includes a main body, terminals mounted in the body, and a reinforcing metal fitting mounted in the body. The fitting includes a body secured to the mating guide portion, a pair of left and right connecting arm portions connected to the base end of the body, and a pair of left and right contact arm portions connected to the base end of the connecting arm portions. The fitting further includes a first connecting leg portion connected to a connecting pad on a board being connected at the upper end of the first connecting leg portion to the lower end or base end of each contact arm portion so as to have a substantially L-shaped profile when viewed from a side of the connector.The resilient length can be extended to a portion in contact with the other reinforcing metal fitting so as to more reliably maintain the mutual engagement and the electrical connection between the reinforcing metal fitting and the other reinforcing metal fitting.

The invention provides a binding machine, which can prevent a joint part hooking a binding machine main body when the thickness size of the joint part is bigger when binding a plurality of sheets. The binding machine (1) of the invention utilizes a carrier (2), a pitching-in blade (91) and a punching blade (92) to cut superposed paper sheets (P) into cut sheets (P11). The superposed paper sheets (P) are jointed and bound. The binding machine is characterized in that the machine is provided with a sticking mechanism for sticking the back (Pd) of the paper sheets (P) with the carrier (2) when jointing the superposed paper sheets (P) and a sticking releasing mechanism for releasing the sticking state of the jointed part (P3) and the carrier (2) after being jointed.

The present invention relates to a jig structure for a semiconductor package, and more specifically, to a jig structure suitable for a semiconductor package made of metal layers of different materials, instead of a single metal, thereby reducing the price of a semiconductor package manufactured by applying lightweight metal material at a low cost that would not be applicable in the past, and achieving a lightweight. That is, the jig structure for electrically connecting the structure of the package in the semiconductor package of the present invention is characterized in that the jig structureincludes: a main metal layer that maintains the shape of the jig structure; and a first functional layer that is laminated on one side of the main metal layer and suitable for a different type of metal from the main metal layer; and a first bonding layer that is formed between the first functional layer and the main metal layer, and is suitable for metal capable of bonding the first functional layer to the main metal layer.

Provided is a fuel supply device in which a fuel pump (4) is held by the pump holding wall (8) of a first housing (1) and the fitted wall (22) of a second housing (2) and the pump holding wall (8), and the fitted wall (22) are connected via a snap-fit mechanism (55). The snap-fit mechanism (55) is configured from: an elastic piece (56) that fits the fitted wall (22) to the inner periphery of the pump holding wall (8) and that extends from the tip of the pump holding wall (8) and comes into contact with the outer surface of the fitted wall (22); a locking hole (57) that is provided to the tip section of the elastic piece (56); and a locking claw (58) that is provided so as to protrude from the outer surface of the fitted wall (22) and that engages with the locking hole (57) as a result of the elastic force of the elastic piece (56). A regulating wall (60) that regulates bending of the elastic piece (56) in the radially outward direction is provided to the second housing (2). As a result, it is possible to provide a fuel supply device in which the engaged state of a snap-fit mechanism can be easily released without interference from an attachment flange.

In this method for producing a mono-cell (1), the mono-cell (1) comprises a separator (4), a positive electrode (6), a separator (8), and a negative electrode (10) which are joined with one another. Each separator (4, 8) has a ceramic layer (22, 23) on a surface opposing the positive electrode (6). On each of the lower surface (6a) and the upper surface (6b) of the positive electrode (6), an adhesive (46, 48) is applied at a plurality of points lined up on a straight line along the width direction (W) orthogonal to the mono-cell transportation direction (D). When an application length is defined as the product of the number of application points of the adhesive (46, 48) lined up in the width direction (W) and the application diameter of each adhesive, the number of application points and the application diameter are set such that a value found by dividing, by said application length, a force applied to each ceramic layer (22, 23) on the basis of acceleration and the weight of the separator (4) etc. during suction and transportation becomes smaller than the necessary peeling strength per unit length of the ceramic layer (22, 23).

The invention discloses a mechanical polishing device. The mechanical polishing device comprises an electricity box, a vertical supporting rod, a transverse supporting rod, a mechanical clamp and a clamping head; a fixed plate is fixedly connected to the bottom of the mechanical clamp, a cavity is formed in the fixed plate, a threaded rod is rotationally connected in the cavity through a bearing,two threads oppositely arranged are formed in the rod wall of the threaded rod, and are symmetrically arranged with respect to the center of a rotating groove, two sliding blocks are in threaded connection to the threaded rod, and are symmetrically arranged with respect to the threaded rod, a strip-type hole communicated with the rotating groove is formed in the bottom of the fixed plate, the twosliding blocks run through the strip-type hole and extend outwards, the ends, extending to the outside, of the two sliding blocks are fixedly connected with the clamping head, a rotating hole corresponding to the threaded rod in position is also formed in the side wall of the fixed plate, and the threaded rod extends into the rotating hole. By means of the mechanical polishing device, a polishingpiece can be firmly clamped, and the stability of the polishing piece in the processing process is improved.

The invention provides a slide fastener that has a left and right pair of fastener stringers having element rows arranged thereon, an insert pin and a box pin each formed integrally with one end of a corresponding one of the element rows, and a first slider (10) having a first pull tab (12) and a second slider (20) having a second pull tab (22), the first and second sliders (10, 20) being passed over the element rows with respective rear openings of the first and second sliders opposed to each other. The first and second pull tabs (12, 22) have engaging structures for engaging the first and second pull tabs with each other. When the first and second pull tabs (12, 22) are engaged with each other, the first and second sliders (10, 20) are retained in a state in which the rear openings are opposed to each other. The first pull tab (12) is pivotably connected to a first slider body (11) via a first link section. Engaging the pull tabs of the first and second sliders (10, 20) with each other reliably positions the first and second sliders (10, 20) relative to each other to allow smooth insertion of the pin into the sliders. Thus, the construction improves the easiness of operation of the slide fastener.

The invention relates to the technical field of ring rolling equipment, and particularly relates to a core roller multi-station device for a ring rolling machine. The height position of a core rollercan be conveniently adjusted by adjusting the station of the core roller, so that when a workpiece with a small height is machined, the workpiece is in contact with the upper side of the core roller,the situation that the distance between the contact position of the workpiece and the core roller and the top fulcrum of the core roller is large, and consequently the workpiece causes overstock deformation is avoided, the idle length of the upper side of the core roller is reduced, the core roller is conveniently protected, the service life of the equipment is prolonged, and the practicability and reliability are improved. The core roller multi-station device comprises the core roller, an adjusting shaft, an adjusting bin and a connecting shaft, wherein the bottom of the adjusting shaft is mounted at the top of the core roller; a cavity is formed in the adjusting bin; a through opening is formed in the bottom of the cavity in a communicating mode; the top of the adjusting shaft is inserted into the cavity through the through opening; and the outer wall of the adjusting shaft is in contact with the inner wall of the through opening and can slide relative to the inner wall of the through opening.

The invention provides a mould pressing floor board and a manufacturing method and a mould thereof. The mould pressing floor board comprises a surface compound layer and a base material layer which are overlapped up and down, wherein an upper extension part and a lower extension part are respectively formed on two surfaces of the base material layer through the mould; next, the surface compound layer and the base material layer are mould-pressed after being overlapped; joint tongues are respectively formed on the upper extension part by using position and structure relationships after the overlapping of the surface compound layer and the base material layer; mortises matched with the joint tongues are formed between the upper side of the lower extension part and the lower side of the surface compound layer, so that the splicing between every two adjacent mould pressing floor boards is realized. By applying the mould pressing floor board and the manufacturing method and the mould thereof, the problems caused by floor board grooving can be avoided; in mould pressing, the raw material of the mould pressing floor board is high in utilization rate, so that the manufacturing cost of the floor board is reduced; moreover, the mould pressing floor board is high in shape precision and stable in dimension; the splicing between the mould pressing floor boards is tighter and more attractive; the problem that the installation of the mould pressing floor board is influenced due to mortise blockage is also solved.

An arc shape bore part on the back part of a slide pole is borne by an arc shape bearing part of a bearing plate to keep an engaging condition between the slide pole and a ratchet to regulate the rotation of the slide pole under load action to prevent lowering of engaging strength caused by the rotation of the slide pole to increase the engaging strength. It prevents lowering of the interlocking strength between a slide pole and a ratchet under a load action in a reclining device in which a slide pole assembled with a first connecting arm is slid to engage with a ratchet equipped on a second connecting arm to lock both arms.

The invention discloses a tennis ball launcher. The tennis ball launcher comprises a ball barrel with an upper opening and a lower opening, a ball outlet motor and a ball outlet pipe located at a bottom end of the ball barrel and communicated with the ball barrel, wherein an inner wall of one end of the ball outlet pipe is in threaded connection with a ball outlet rod, a sliding block is slidably connected into an inner cavity of the ball outlet rod, and the other end of the sliding block is fixedly connected with an output shaft of the ball outlet motor; one side end of the ball outlet pipe is connected with a ball serving mechanism, an outer wall of the upper end of the fixing block is connected with a rotating motor, an output shaft of the rotating motor longitudinally penetrates through the fixing block and then is fixedly connected with a handle of the tennis racket, a lower end of the ball serving motor is connected with a lifting mechanism, and a bottom end of the lifting mechanism is connected with a triangular supporting seat; a central information processor and a remote receiving device are arranged at the top end of the triangular supporting seat, and a movement mechanism is connected to a bottom end of the triangular supporting seat. Through cooperation of the ball outlet mechanism and the ball serving mechanism, the tennis racket rotates at a constant speed in a reciprocating mode, the angle position of the tennis racket is changed through the racket rotating motor, and therefore the ball serving torque and the rotating torque are changed.