34 results about "Toggle bar" patented technology

A clamp with liner and mounting base are provided for the attachment of control lines to a subsea riser. The clamp comprises an upper clamp half and a lower clamp half. Each clamp half is hingedly connected along a hinge edge of each clamp half to the other clamp half and latchably connected along a latch edge of each clamp half to the other clamp half by latch structure carried by each clamp half. The latch structure carried by the upper clamp half comprises a pair of parallel ears protruding transversely away from the latch edge of the upper clamp half and defining a pair of aligned boreholes, a pivot pin having a transverse borehole carried by the aligned boreholes through the ears, a bolt carried in the transverse borehole through the pivot pin, and a toggle bar having a threaded transverse borehole therethrough threadably mounted on the bolt. The latch structure carried by the lower clamp half comprises a pair of parallel ears protruding transversely from the latch edge of the lower clamp half and defining a pair of saddles facing away from the upper clamp half and contoured for close receipt of the toggle bar. Each clamp half has an inner surface defining a laterally bounded depression for receiving and locating a liner element having a portion shaped to fit the depression.

Disclosed is a spanner which is generally used as a typical tool for tightening or releasing a bolt. The spanner is capable of tightening or releasing a bolt continually in one direction by the effect of a toggle bar (400) pivotally mounted on a jaw of two jaws (200, 300) of the spanner head in a state that the toggle bar is urged to pivot toward one direction. A protrusion (30, 32) is formed on a distal end of the other jaw of the spanner head for gripping an angular portion of the bolt head so that it is possible to prevent the spanner head being readily disengaged from the bold head.

Disclosed is a spanner which is generally used as a typical tool for tightening or releasing a bolt. The spanner is capable of tightening or releasing a bolt continually in one direction by the effect of a toggle bar (400) pivotally mounted on a jaw of two jaws (200, 300) of the spanner head in a state that the toggle bar is urged to pivot toward one direction. A protrusion (30, 32) is formed on a distal end of the other jaw of the spanner head for gripping an angular portion of the bolt head so that it is possible to prevent the spanner head being readily disengaged from the bold head.

The invention relates to a punching device, and especially relates to an orthopedic surgery positioning punching device. The technical problem of the present invention is to provide an orthopaedic surgical positioning and punching device which can stably punch a drill bit, stably adjust a drilling angle, and has a support device capable of alleviating pain. A technical scheme: an orthopedic surgical position punching device comprise a base, a tail, a first bearing seat, an upper L-shaped cylindrical rod, a first limit block, a compression spring, a sleeve, a plug, a second bearing seat, a first pinion, etc. A tail seat is arrange on that right side of the base, a first bearing seat is arrange on the upper part of the tail seat, and an upper L-shaped cylindrical rod is arranged in the firstbearing seat. As that plug block is arrange, the plug block contacts with the first pinion gear when people do not use the equipment, so that the first pinion gear can be prevented from move at willon the semi-ring gear, and as the toggle bar is arranged, the sleeve can be driven to move by rotating the toggle bar, so that the equipment can carry out subsequent work and is convenient for peopleto operate.

A cell phone and accessories pouch is attached or attachable an armrest of a chair. An closeable inboard pouch pocket has a transparent view panel for inboard-only visual access to pocket content due to an opaque outboard surface or outboard pocket. Items fall to the bottom of the inboard pocket in a first instance beneath the armrest due to a depending flap near the armrest. In another instance, depending flap wraps around the armrest, placing the stored cellphone atop the armrest and permitting both visual and through-panel tactile access to the cellphone. The size of the pouch is less than the size of the armrest. Pocket closures include zippers, buttons, snaps, hook and loop cloth or ziploc closures. Pouch mounts for removable attachment include snaps, buttons, toggle bars, screws, nuts and tongue-n-groove. The pouch may be permanently affixed to the chair.

In a toggle bar link (100) for conveyor pans of conveyors or guideway pans of extraction machine guideways, with toggle bar sockets (1) arranged at the sides of the pans in whose socket cut-outs (3) a toggle bar can be inserted and retained by securing elements (4), both the toggle bar (2) and the securing elements (4) as well as the toggle bar sockets (1) are constructed intrinsically symmetrically and the toggle bar sockets (1) are arranged symmetrical to a plane of symmetry (S) running through the joint between the pans. Owing to the symmetrical construction of the individual parts they can not only be produced simply but also no orientation problems are posed in the assembly of the individual parts.

The present invention relates to a spanner having a toggle bar installed in at least a jaw and allowed to be rotated in one direction for tightening or releasing a bolt (or nut) continually by continuous operation of rotating the spanner's lever in one and converse directions repeatedly in a state of gripping the bolt, also easily operative for tightening or releasing a bolt (or nut), especially, placed in a narrow gap. The spanner is constructed to comprises a lever; a first jaw and a second jaw respectively extending from both sides of the lead end of the lever and forming a gripping space therebetween for gripping a bolt; a toggle bar installed on the lead end of the second jaw to be allowed to be rotated only to outward of the gripping space; a tension adjustment bolt installed in the long hole formed on the bottom of the second jaw and having a lead end connected to the inner side of the toggle bar so as to elastically support the toggle bar to inward of the gripping space.

A shutter having a frame, hollow louvres rotatably supported in the frame, and a control bar for controlling the louvres and one-piece connector members connecting the louvres to the control bar in which the connector member has a T-member with integral rigid arms extending normal to the stem on either side for insertion into a louvre, a stem integral with the T-member and an abutment on the stem which prevents movement of the stem into the interior of the louvre and ribs within the louvre for locating the arms and assisting in providing a hinge action and attachments for attaching to a control bar.

The invention discloses a pick-type metal rod counting device, which comprises a fixed base plate and a counting shift block, a pair of adjustment notches are arranged at the tail of the fixed base plate, and a rotating A through hole, a limit post and a counting electric eye. When the metal rod rolls, the dial is moved, and the entire counting dial swings counterclockwise, and the counting bar passes through the counting electric eye, and the counter counts by one at this time. After the metal rod passes through the feeding trough, under the action of the counterweight, the counting shift block swings clockwise to reset, and the counting bar touches the limit column head, and starts to prepare for the next counting. The paddle-type metal rod piece counting device has the advantages of simple structure, reliable counting, low cost and strong practicability.

The invention discloses a safety device of a flexible tramcar. The safety device of the flexible tramcar comprises a frame arranged at the bottom part of the tramcar, wherein at least one baffle block is arranged on a track of a horizontal lane in a mine; a rotatable drawbar hook is arranged below the frame; a rotatable cam top block, a slide bar and a bolt seat are arranged above the frame; a toggle bar is connected to the slide bar; a lever device is arranged between the slide bar and the drawbar hook; the safe drawbar hook at the bottom part of the tramcar falls off to hook a sleeper, so as to prevent the hollow tramcar from advancing when colliding the baffle block if the bolt is not well inserted into the hollow tramcar when the hollow tramcar slides on the track of the horizontal lane; the tramcar can smoothly slide on the track of the horizontal lane only when the bolts are well inserted into all hollow tramcars, and then can enter the track of an inclined shaft to slide downwards; the tramcar stops sliding after colliding with the baffle block if the bolts are not well inserted; one baffle block is arranged on the track of the horizontal lane at an interval of a certain distance; and a plurality of baffle blocks are arranged, so that no risk at all is ensured; and the security is high.

The invention discloses a tooth body assembly mechanism of a one-way device, which comprises a machine frame and a workbench, and the workbench is provided with a station transportation device, a gasket feeding device, a tooth body feeding device, a spinning device and an output device, and a pad Sheet feeding device, tooth body feeding device, and spinning device are arranged counterclockwise on the station transportation device, the output device is arranged on the side of the station transportation device opposite to the spinning device, and the surroundings of the station transportation device correspond to the gasket feeding device, The tooth body feeding device and the spinning device are equipped with station sensors, and the station transportation device includes a square slideway, a bottom plate arranged at the bottom of the slideway, several sliding molds for workpiece assembly set in the slideway, Cooperate with the toggle assembly at the bottom of the sliding mold, drive the front and rear drive assemblies of the toggle assembly, and the upper and lower drive assemblies. The toggle assembly includes a toggle bar and a toggle pin fixed on the toggle bar that is mated with the bottom of the slide mold. The mechanism structure is reasonable, the work efficiency is high, and the assembly is stable and reliable.

A system for selecting videos includes a computer having a display, the computer having a search engine and a database operably associated with the computer, the database being configured to store a plurality of videos and the computer being configured to show the plurality of videos via the display. The search engine includes a first search toggle bar of age preference and having a plurality of icons indicating the age preference; a second search toggle bar of a type of sporting event and having a plurality of sporting event icons; a third search toggle bar of a type of team and having a plurality of team icons; and a fourth search toggle bar of a type of unique feature of the type of sporting event.

The invention discloses an automatic replacement device for a filter screen of a sewage microfilter, which comprises a machine body, a rotating cylinder is arranged at the center of the top of the body, a first iron box is arranged on one side of the rotating cylinder, and the rotating cylinder is far away from One side of the first iron box is provided with a second iron box, the bottoms of the first iron box and the second iron box are slidably connected with the top of the body through sliding blocks, and the tops of the sliding blocks are all provided with sliding grooves . The top of the rotating block of the present invention is moved outwards, so that the rotating block rotates, the two sides of the filter screen are released from the fixed state of the groove, and then the locking block and the locking groove are connected to each other, and the telescopic blocks on both sides are fixed by the spring, and the new The filter screen is wound on the rotating cylinder, and the rotating block is separated from the fixing of the toggle bar, so that the rotating bar fixes the edge of the filter screen again, thereby realizing the replacement of the filter screen. It has the advantages of convenient installation, fast disassembly speed, and no need to stop the operation The advantages of ensuring the normal operation of the equipment.

An apparatus for manufacturing the cover of manhole on boiler is composed of a base, a fixed axle to the base, a worm-gear set connected to said fixed axle, two slide blocks on the top end of said fixed axle, a toggle bar unit on said worm-gear set, and a machining table with the slot of toggle bar on its lower part, the cross slot for holding said slide blocks and the workpiece fixing holes on its surface. Its manufacture method is also disclosed.

The invention discloses an anti-theft lockset, which comprises a lock cylinder, a lock body and a locking mechanism for restricting the relative movement of the lock cylinder and the lock body, wherein the lock cylinder is positioned in the lock body. The anti-theft lockset is characterized in that the lock body is in a cylindrical shape; the lock body and the lock cylinder have the same axis; the lock body is positioned in a lock body hole of a shell and can rotate 360 degrees relative to the shell; the end face of the far end of the lock cylinder away from a keyhole is provided with a positioning axle which is arranged near the periphery of the end face of the far end of the lock cylinder away from the keyhole; the lock body is provided with a positioning column on the end face of the far end of the lock body away from the keyhole; a toggle bar is positioned near the end face of the far end of the lock cylinder away from the keyhole; an elongated sliding hole is arranged near the middle part of the toggle bar; one end of the toggle bar is rotatably connected with the positioning axle; the positioning column is positioned in the sliding hole and can slide along the sliding hole; and a resistance structure which resists the lock body when the lock body rotates to a certain phase is also arranged on the ant-theft lockset. The anti-theft lockset has a simple structure, can prevent the lock from being unlocked by violence, and has good anti-theft performance.

The invention discloses a safety device of a flexible tramcar. The safety device of the flexible tramcar comprises a frame arranged at the bottom part of the tramcar, wherein at least one baffle block is arranged on a track of a horizontal lane in a mine; a rotatable drawbar hook is arranged below the frame; a rotatable cam top block, a slide bar and a bolt seat are arranged above the frame; a toggle bar is connected to the slide bar; a lever device is arranged between the slide bar and the drawbar hook; the safe drawbar hook at the bottom part of the tramcar falls off to hook a sleeper, so as to prevent the hollow tramcar from advancing when colliding the baffle block if the bolt is not well inserted into the hollow tramcar when the hollow tramcar slides on the track of the horizontal lane; the tramcar can smoothly slide on the track of the horizontal lane only when the bolts are well inserted into all hollow tramcars, and then can enter the track of an inclined shaft to slide downwards; the tramcar stops sliding after colliding with the baffle block if the bolts are not well inserted; one baffle block is arranged on the track of the horizontal lane at an interval of a certain distance; and a plurality of baffle blocks are arranged, so that no risk at all is ensured; and the security is high.

The invention relates to a straw plucking harvester comprising a traction device, a transmission system, a feeding chain harrow, a straw plucking device, a scraper type conveying device, a frame, a straw tank, and a ground wheel. The traction device is arranged on the front side of the machine. The feeding chain harrow is arranged on the back side of the traction device. The straw plucking device is arranged on the back side of the feeding device. The scraper type conveying device is arranged on the back side of the straw plucking device. The straw tank is arranged on the back side of the scraper type conveying device. The straw plucking device is composed of an upper straw plucking roller, a lower straw plucking roller, and compacting devices which are arranged on the two ends of the upper straw plucking roller. Under the effect of the compacting device, the upper straw plucking roller is pressed on the upper side of the lower straw plucking device. A groove is axially provided on the surface of the upper straw plucking roller. The feeding chain harrow is composed of a chain, a toggle bar, a front feeding chain wheel, a back feeding chain wheel, and a lower feeding chain wheel. The toggle bar is arranged on the chain. The lower feeding chain wheel is coaxial with the upper straw plucking roller. The straw plucking harvester provided by the invention has the advantages of simple structure and high straw plucking rate. During working, straw alignment is not needed. With the harvester, a working requirement of whole straw plucking recovery can be satisfied.

The invention discloses a double-toggle-rod punch guiding device which comprises a movable table top, a guiding block for guiding, a fixing shaft and a pair of driving mechanisms. A guiding groove is formed in the center of the movable table top. The guiding block is arranged in the guiding groove in a sleeved mode. A circular hole is formed in the center of the guiding block. The fixing shaft penetrates through the circular hole of the guiding block. The two ends of the fixing shaft are fixed on a punch support. The pair of driving mechanism is hinged to the upper end of the movable table top and is arranged symmetrically relative to the guiding groove. The driving mechanisms are connected to the upper end of the movable table top, when the driving mechanisms drive the movable table top to move up and down, the movable table top moves up and down along the guiding block under the effect of the guiding groove and can swing around the fixing shaft, the center of the movable table top is corrected automatically, and under the common effect of a fixed table top and the movable table top, the purpose of workpiece stamping is achieved.

The invention discloses a folding grain pile pedal, includes a first pedal and a second pedal, the bottom end of the first pedal and the bottom end of the second pedal are both rotatably mounted witha rotating bar, A mounting block is fixedly connected to a side of a top end of the first pedal close to the second pedal, a top end of the second pedal is fixedly connected with a fixing block on a side adjacent to the first pedal, A side of the fixing block close to the mounting block is rotatably connected with the mounting block, and the top end of the fixing block is fixedly connected with aclamp hook, the top end of the first pedal is provided with a second card groove, A sliding hole is formed on the inner wall of the second clamping groove on the side away from the second pedal, a clamping rod arranged horizontally is slidably installed in the sliding hole, a spring arranged horizontally is fixedly connected between the clamping rod and the inner wall of the side away from the second pedal, a sliding port is formed on the top end of the first pedal, and a toggle bar is fixedly connected on the top end of the clamping rod. The invention can be stably placed on the grain pile, is not easy to slip, and can be folded up when not in use.

The present invention provides a button assembly and an intelligent terminal having the button assembly. The key cap element of the key assembly includes a crown and a base, and a through slot is opened in the middle of the crown, and also includes: an unlocking slider, The protruding toggle bar on it moves along the toggle direction in the through groove; the first elastic element, in contact with the inner side of the crown, applies a first elastic force to the unlocking slider opposite to the toggle direction; the locking slider, The unlocking slider and the locking slider are partially engaged for linkage; the limit elastic element is fixed at one end of the locking slider along the dialing direction, and its elastic end extends to the engaging part of the unlocking slider and the locking slider, Push against the locking slider; when the unlocking slider moves in the toggle direction, the unlocking slider slides into the limit elastic element to expand the elastic end, forming an opening for the locking slider to move, and the locking slider is unlocked The slider linkage item moves in the toggle direction. By adopting a purely mechanical solution, the key cost can be significantly saved, and the space occupied by the key body can be saved.