57 results about "Long nails" patented technology

A hammer with integral lever mechanism is disclosed, comprised of a traditional handle and claw head. To increase leverage during nail removal and enable the user to remove longer nails with speed and ease, a lever is incorporated into the design of the device. The lever is T-shaped, and in its resting position is located inside of the head, so as to not interfere with use of the device when the lever is not needed. The lever can be rotated relative to the head by depressing a lever release button, to aid in nail removal . The lever is of ratchet style configuration, allowing the user to position the lever in a multitude of locations relative to the head, to assist in removing nails of various lengths. The lever is capable of being locked into position relative to the head at each of the lever's possible positions. A hand guard and finger grips permit the user to maintain a firm hold on the handle during use, thus reducing risk of injury. A retractable tape measure is incorporated into the design of the handle.

The invention discloses a multi-mode touchscreen user interface for a multi-state touchscreen device. A simple exemplary embodiment can leverage the ability of the touchscreen or touchpad device to distinguish between a fingernail and a palm-side fingertip press as binary distinctions. This can be done via long nails or alternatively, by rotating a hand to invert the finger. The binary distinction can be used to perform different functions. For example, a fingertip press could be the functional equivalent of a left-click on a mouse, and a fingernail press could be the equivalent of a right-click. Another example using a simply binary distinction could be that a fingertip press while typing will result in lower case, and fingernail press while typing will result in upper case. Another example, using a binary distinction, would interpret a light touch for right-clicks or upper case characters and a heavy touch for left-clicks or lower case characters.

a minimal invasive hip arthroplasty device is provided. The system comprises a long nail portion, a lag screw portion, distal locking screws, and a resurfacing head. The long nail portion is inserted into a shaft body of a femur from a top portion of the femur and disposed in the femur. The lag screw portion engages and anchors at the long nail portion through a lag screw hole, and the lag screw portion is inserted into a neck of the femur. The distal locking screws queue through the shaft body of the femur perpendicularly and fix the long nail portion to the femur further. The resurfacing head comprises a cup portion configured to cover a head of the femur and a fixing pin portion configured to be inserted into the head and the neck of the femur and engaging the lag screw portion through a resurfacing head hole.

A device for preventing short nails of a nailing gun from being deadlocked includes a slot-sealing member provided under the gunpoint of a nailing gun. The slot sealing member has its topside formed with an elongate slot sealing portion for sealing up the front slot of the nail row inlet of the gunpoint when the slot sealing member is pushed inward, preventing a short nail from being deadlocked when it is struck in a work. When the slot sealing member is pushed outward, its sealing portion will be moved away from the front slot of the nail inlet to completely open the nail row inlet for facilitating loading a long nail formed in a row in the gunpoint, unnecessary to disassemble the slot sealing member from the gunpoint when a row of long nails and short nails are loaded alternately, and easy and quick in operating.

A selectively operable extendable fulcrum device is described. The device includes a casing with a slot to selectively guide and lock a selectively telescoping rod into place when extended. A ridge on the inside of the casing provides a resting place for a compression spring. The compression spring is operable to selectively retract the telescoping rod back into its retracted position and keeps the telescoping rod and fulcrum head assembly securely in place when retracted. The fulcrum head provides added leverage needed to pull out nails from materials when it is retracted as well as providing added leverage for longer nails when the fulcrum head is extended. The casing and the associated components of the device can be press fit into any conventional hammer head member.

The invention discloses an automatic assembling and rivet pressing method for a cupboard hinge. By arranging a rotating plate part, a triangular plate installing part, a stacked piece installing part, a pull strip installing part, a long nail installing part, a hydraulic pipe installing part, a short nail installing part, a rivet pressing part and a control part and controlling the other parts to act coordinately through the control part, all parts of the hinge can be automatically assembled and pressed in a riveting manner, the production cost is saved, and quality and efficiency are improved. The invention further discloses an automatic assembling and rivet pressing device for the cupboard hinge, and the automatic assembling and rivet pressing device for the cupboard hinge implements the method. The overall structure is reasonable in design, maintenance is easy, the needed operational capacity and the ergonomics requirement are met, and work has the characteristics of being fast, stable and accurate. Defects of a traditional machining manner are compensated for, mechanical and automatic scientific and technological production is achieved for an original complicated manual operation manner, the production efficiency is substantially improved, the production cost is effectively controlled, and the product quality is powerfully guaranteed.

A selectively operable extendable fulcrum device is described. The device includes a casing with a slot to selectively guide and lock a selectively telescoping rod into place when extended. A ridge on the inside of the casing provides a resting place for a compression spring. The compression spring is operable to selectively retract the telescoping rod back into its retracted position and keeps the telescoping rod and fulcrum head assembly securely in place when retracted. The fulcrum head provides added leverage needed to pull out nails from materials when it is retracted as well as providing added leverage for longer nails when the fulcrum head is extended. The casing and the associated components of the device can be press fit into any conventional hammer head member.

A magazine of a nailer includes two first ridges extending from two insides of the magazine and each first ridge has a groove defined in a bottom thereof so as to receive two guide members therein. A head of a longer nail is rested on the first ridges and the shank of the longer nail extends through a distance between the two first ridges. Two second ridges extend from the two insides of the magazine and are located beneath the first ridges. A head of a shorter nail is rested on the second ridges and the shank of the shorter nail extends through a distance between the two second ridges. The head of the shorter nail is guided by the guide members during being fed into the nose.

A minimal invasive hip arthroplasty device is provided. The device includes a long nail portion, a lag screw portion, distal locking screws, and a resurfacing head. The long nail portion is inserted into a shaft body of a femur from a top portion of the femur and disposed in the femur. The lag screw portion engages and anchors at the long nail portion through a lag screw hole, and the lag screw portion is inserted into a neck of the femur. The distal locking screws queue through the shaft body of the femur perpendicularly and fix the long nail portion to the femur further. The resurfacing head includes a cup portion configured to cover a head of the femur and a fixing pin portion configured to be inserted into the head and the neck of the femur and engaging the lag screw portion through a resurfacing head hole.

The invention provides a tibia intramedullary orientator which comprises a body, a transverse frame and a rotary adjusting plate. A long nail hole and an orientation rod hole which run through the upper end face and the lower end face are formed in the body. The rotary adjusting plate is arranged on the side face of the body. The lower end of the rotary adjusting plate and one end of the transverse frame are fixedly connected to form an L-shaped structure. The joint of the rotary adjusting plate and the transverse frame is rotationally connected to the body through a pin. Angle indicating scales are arranged on the portion, corresponding to the upper end of the rotary adjusting plate, of the body. By adjusting the placement position of the orientator, the tibia line of force is obtained; the varus angle, hallux valgus angle and caster angle required by osteotomy are obtained by adjusting the different angles of the orientator, the problems of osteotomy orientation and osteotomy determination in knee joint replacement are effectively solved, and the tibia intramedullary orientator is simple in structure and convenient to operate.

A multi-use hand tool for framing includes a shaft, a head, a notch, and a close space. The head is attached to the shaft and includes an open space adapted to fit a board. The notch is adapted for pulling nails. The closed space is adapted for pulling long nails.

The invention discloses a temperature controller riveting structure, which comprises a shell, a long rivet, a short rivet, a long nail terminal and a short nail terminal, wherein the long rivet and the short rivet are plugged into the shell and respectively fixedly connected with the shell through the long nail terminal and the short nail terminal, and the temperature controller riveting structure is characterized in that the long rivet and the short rivet are respectively provided with a step. The long rivet and the short rivet are respectively provided with the step, so that the riveting structure of the shell, the long nail terminal and the short nail terminal is more firm, the loosening probability of the structure is reduced, the service life of a temperature controller is greatly prolonged, and the economic benefit is greatly improved.

The invention discloses a pavement deceleration strip and a construction method thereof. The pavement deceleration strip comprises a plurality of splicing blocks spliced mutually and left end-sealingblocks and right end-sealing blocks, wherein the left end-sealing blocks and the right end-sealing blocks are spliced to the two ends of the multiple splicing blocks; in every two adjacent splicing blocks, one of the splicing blocks is provided with a groove, and the other splicing block is provided with a convex block clamped into the groove; and concave connection holes used for penetrating through the splicing blocks are formed in the positions, at the grooves, of the splicing blocks, convex connection holes penetrating through the convex blocks are formed in the positions, at the convex blocks, of the splicing blocks, the concave connection holes and the convex connection holes are coaxial and equal in diameter, and a long nail penetrating into a pavement penetrates into each concave connection hole and the corresponding convex connection hole. The pavement deceleration strip has the beneficial effect that the pavement deceleration strip is convenient to mount, and therefore the mounting efficiency is improved.

The present invention provides a pelvic prosthesis. The pelvic prosthesis comprises an acetabular cup, an ilium support and a pubis plate are respectively arranged on the acetabular cup, an ilium support connecting plate is arranged on the ilium support, and tantalum coating porous bone trabecular interfaces are arranged at a contact part of the ilium support connecting plate and an ilium, a contact part of the pubis plate and a pubis, and a contact part of the ilium support and human body; a shape of the ilium support is irregular polygon, a plurality of locking long nail holes are arranged in the ilium support, axial directions of the plurality of the locking long nail holes are different, and locking long nails penetrate through the locking long nail holes of the ilium support to be connected with sacrum or lumbar vertebrae. The tantalum coating porous bone trabecular interfaces on the ilium support can ensure a sufficient bonding strength of the prosthesis and a host bone interface, improve long-term stability of the prosthesis in vivo and realize deep fusion of the prosthesis and a host bone tissue; the tantalum coating porous bone trabecular interfaces of the ilium support connecting plate increase stability and safety of the prosthesis and can play roles in mechanical support and bone ingrowth; and the locking long nail holes increase the stability of the prosthesis andreduce mounting difficulty of the prosthesis..

A muddy land fixing pile easy and convenient to use is characterized in that the fixing pile is formed through the cast iron sand casting technology; a panel is manufactured in the middle of the fixing pile; a fixing tube is arranged on the panel, and long nails are arranged on the lower side of the panel; part of the fixing tube is cut through a lathe to a required size; at least one through hole is formed in the radial direction of the fixing tube; when the pile is used, a technician only needs to install the fixing pile in a required area, and then a ground and vertical tube fixing device is formed.

The invention relates to an anatomical locked hook plate with memory alloy. The anatomical locked hook plate comprises nail hooks with protruding near ends, a locking plate and a far end embracing device. The head of the hook plate is in a semiarc shape, and the long nail hooks of 0.5 cm are arranged on part of a protrusion (2), and can be directly fixed in the sclerotin. The near end of the hook plate is in a sector shape capable of completely embracing the greater trochanter, and five to seven locking screw holes and four to six conch type needle holes are formed. The far end embracing device is a memory alloy embracing device, semicircular fixed clamping rings are arranged in the far end embracing device, sharp protruding clamping grooves are formed in the clamping rings, and the hook plate can be closely combined with the sclerotin. A fixed shaft is arranged outside the far end embracing device and connected with the locking plate into a whole, locking holes are formed in the fixed shaft, and locking screws can be fixed when necessary. The anatomical locked hook plate with the memory alloy combines the advantages of the memory alloy embracing device, an anatomical steel plate, the locking steel plate and a tension belt, and has the advantages of being integrated, easy to operate, firm in fixing and the like.

The invention relates to the technical field of floor heating tube arrangement, in particular to a floor heating tube arranging and fixing device for housing construction. A long nail penetrates the upper surface of a fixed drum, a penetrating hole is vertically formed in a position, corresponding to the long nail, of the upper surface of the fixed drum, two connecting lugs distributed up and downare fixed to one side wall of the fixed drum, a second limiting clip and a first limiting clip are arranged in parallel on one side of the fixed drum, and leaning plates are arranged inside the second limiting clip and the first limiting clip. The floor heating tube arranging and fixing device for housing construction is novel in design and simple in structure. By adopting fixing modes of two shapes, a straight tube part can be fixed and a bend part is fixed in a right-angled manner, so that the practicality is improved and the fixing effect is improved. A clamping mechanism is inserted intoan insulating layer. As a result of an auxiliary fixing action between a barb and the insulating layer, the leaning plates are attached to the upper side of the floor heating tube all the time under the action of a telescopic mechanism to play an auxiliary limiting role, so that the floor heating tubes of different diameters are assembled.

The invention provides a feeding device for improving the operating efficiency of a threshing process. The feeding device comprises a dispersing chamber (5), wherein a first dispersing roller (3) anda second dispersing roller (6) are arranged on the side wall of the dispersing chamber (5); a long nail (14) is arranged on the first dispersing roller (3) and the second dispersing roller (6) respectively; the first dispersing roller (3) is connected with a first guide plate (4); the second dispersing roller (6) is connected with a second guide plate (7); a first discharging hole (13) is formed in the top of the dispersing chamber (5) and is connected with a leaf conveying belt (12); a conveying mesh belt (8) and a discharge blanking device (9) are arranged at the bottom of the dispersing chamber (5); a through hole (15) penetrating through the mesh belt is formed in the conveying mesh belt (8), and an air intake fan (11) is arranged at the bottom of the through hole. In the feeding device, the conveying mesh belt is arranged for receiving clustered tobacco leaves that are not dispersed by the second dispersing roller and conveying the clustered tobacco leaves back into a feeder for secondary dispersion until the clustered tobacco leaves are dispersed.

The invention discloses a circular anastomosis ring. The anastomosis ring comprises an anastomosis ring body, the anastomosis ring body is sequentially divided into a suturing nail, a lower rubber ring and an upper rubber ring from bottom to top, a plurality of elastic sheets are arranged between the suturing nail and the lower rubber ring, the suturing nail comprises a supporting ring, a plurality of long nails are arranged at the top end of the supporting ring, and the long nails are evenly distributed around the circle center of the supporting ring. The adaptability of the suturing nail tothe uneven thickness of sutured tissue is improved, suturing safety is guaranteed, the problem that titanium nails are left in a human body and stimulated by foreign matter is solved, residues are reduced, healing is promoted, and medical cost is reduced.

The invention discloses a tyre repairing agent and a preparation method thereof. The tyre repairing agent comprises 35%-95% of a solvent, 0.05%-10% of a polyvinyl alcohol gel, 0.01%-5% of obstruction particles and 0.1%-10% of an additive, and the tyre repairing agent also can comprise 0.01%-5% of a chitosan gel. The method comprises steps: S1, dissolving polymer material particles, and controlling participant in the liquid medium to form a gel suspension material; S2, adding the additive into the liquid medium; and S3, adding obstruction particles into the liquid medium containing the gel suspension material. By employing the tyre repairing agent and the preparation method thereof, a through hole formed by a long nail with a diameter less than or equal to 6.35 mm can be sealed, a broken hole can be repaired at -40 DEG C to 70 DEG C, and the sealing time reaches up to 48 h or more.

A shear wall internal corner formwork splicing joint edge covering construction method includes the following steps that edge covering leather is cut into a strip at the length between 8 cm and 15 cm,the strip is double folded for use; after an internal corner formwork is spliced, the two sides in the directions of an internal corner formwork splicing joint are covered with the L-shaped edge covering leather, long nails are evenly driven into the two folded edges of the L-shaped edge covering leather in the splicing joint direction, the drive-in interval between every two long nails ranges from 4 cm to 6 cm, and the length of each long nail should be larger than the thickness of the formwork; and after the outer vertical faces of the formwork and the edge covering leather are coated witha parting agent, the formwork is installed. By the adoption of the shear wall internal corner formwork splicing joint edge covering construction method, an iron sheet is adopted for covering the edges, the existing defects that slurry leaks through an internal corner of a shear wall, the formwork is not detached smoothly without being mingled with impurities, and the internal corner is not uprightand square are effectively overcome, the construction quality of the internal corner of the shear wall is guaranteed, the construction method is simple and economical, and compared with cleaning working procedures conducted after a traditional shear wall formwork is detached are complicated, the method can reduce construction cost.

The invention, which relates to the technical field of spring processing tensile testing, discloses a tension stretch detecting device for facilitating clamping of spring processing. The detecting device comprises a base, a transparent protective plate and an N fixing nails. An inner cavity is formed in the base; a hinge is fixed to the surface of the outer wall of the inner cavity; the surface ofthe outer wall of the hinge is connected to a shell door; and the shell door and the inner cavity are in pin connection. The transparent protective plate is fixed on the top end surface of the base.According to the tension stretch detecting device, the stable performances of the N fixing nails are enhanced effectively based on the integrated structure between a long nail, a short nail, and an arc hole, so that a problem that the safety of the staff around the device is threatened by the stretched spring because one end of the spring is separated from the detecting device due to the large pulling force when the two ends of the spring are fixed in a stretching sate and thus the usage performance of the tension stretch detecting device is affected is solved.

The present application is directed to a Fingernail Attachable Capacitive Stylus to interact with any number of devices having a capacitive touch screen. More particularly, the Fingernail Attachable Capacitive Stylus device may be constructed of one or more capacitive materials pieces, then attached directly to a natural fingernail or mounted on an artificial fingernail for use in working with a capacitive touch screen such as a computer, smartphone or tablet, when the natural or artificial fingernail hinders contact with the capacitive touch screen thereon. Additionally, when in place mounted on an artificial fingernail or natural fingernail, the Fingernail Attachable Capacitive Stylus enables variable compression of the conductive material and can be adjusted for length and variable compression characteristics, and acts to strengthen long fingernails that often grow weak and subsequently easily break or crack when mounted using a natural or an artificial fingernail.

The invention discloses a self-service strippable nail-protecting glue and a nail beautifying method. The self-service strippable nail-protecting glue comprises, by weight, 40 to 50 parts of trimethylhexyl dicarbamic acid dihydroxyethyl methacrylate, 0.01 to 0.05 part of a compound as shown in a formula I, 20 to 30 parts of polymer acrylate oligomer, 1 to 3 parts of 1-hydroxycyclohexyl phenyl ketone, 1 to 3 parts of phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide, 10 to 20 parts of hydroxyethyl methacrylate and 1 to 7 parts of a coloring agent. The nail-protecting glue can be rapidly cured, has good glossiness and durability and can be integrally and easily removed. The nail-protecting glue has nail nursing effect, exerts strengthening and protection effect on fragile nails and can overall overcome the problems of layer and easy breakage of nails. The self-service nail beautifying method provided by the invention overcomes the problems of long nail-beautifying time and high cost of nail beautifying in a nail beautifying store and the problem that health is not guaranteed in the nail beautifying store; with the method, individual consumers can beautify their nails by themselves; and the method is easy, convenient, rapid and economical.

The invention discloses a simple wall construction method for a bedroom, which comprises the following steps: 1) remove the original cement layer on the wall, then check the wall, and use cement mortar to fill the hole in the wall; nail 5 cm on the wall Long steel nails, hanging stainless steel mesh; 2) Mix 3-5 parts of sand, 9-12 parts of latex powder, 7-9 parts of black cement, and 5-10 parts of water to make cement slurry, and use the prepared cement slurry Apply evenly to bedroom walls. The invention realizes the construction of the wall surface of the bedroom, thereby ensuring the reinforcement of the bedroom wall surface, avoiding the situation that the wall surface falls off and bulges, thereby ensuring the long-term use of the bedroom wall surface, and improving the living comfort of the residents .

The invention discloses an automatic umbrella rib riveting device. The automatic umbrella rib riveting device comprises a rotary conveying mechanism, wherein an umbrella rib tool for fixing and splicing umbrella ribs is arranged on the rotary conveying mechanism; a long nail riveting device and a short nail riveting device are arranged on the outer side of the rotary conveying mechanism, the umbrella rib tool comprises a plurality of positioning tools, and each positioning tool comprises a first module, a second module, a third module and a fourth module that are adjacent in sequence. After the structure is adopted, when the umbrella rib positioning tool works, umbrella rib sections are placed into the positioning tool firstly, and then the umbrella rib tool is rotated to the long nail riveting device and the short nail riveting device for riveting through the rotary conveying mechanism, separately. Compared with the prior art, the umbrella rib riveting device has the beneficial effects that the automatic umbrella rib riveting device can be used for rivetting long and short rivets of the umbrella ribs automatically, so that the automatic umbrella rib riveting device is time-savingand labor-saving and further improves the rivetting efficiency; and conventional manual operation is replaced by mechanical operation, so that personnel safety accidents can be avoided, defective products are greatly reduced, and the product quality is improved.

The invention discloses a level type nail puller. An inner rod is arranged in an outer rod; a fork handle is fixed in the bottom of the outer rod; a nail pulling fork is fixed at the bottom end of the fork handle; the bottom of the outer rod is respectively provided with upper holes, middle holes and lower holes from top to bottom; an adjusting screw is arranged in the middle holes; an upper screw cap is mounted at the top end of the adjusting screw; a lower screw cap is mounted at the lower end of the adjusting screw; a supporting seat is fixed at the bottom end of the adjusting screw. The quantity of the upper holes, middle holes and lower holes is at least 3 and not larger than 12. The interval among the upper holes, the middle holes and the lower holes is not smaller than 1cm and not larger than 10cm. According to the lever type nail puller, a fulcrum of the supporting seat is changed by selecting the upper holes, the middle holes and the lower holes by the adjusting screw, so that a nail can be easily pulled out; besides, the inner rod is telescopic in the outer rod, so that the inner rod can be pulled out to enhance a lever effect; the upper screw cap and the lower screw cap on the adjusting screw can be screwed to regulate the height of the supporting seat; with rising of the nail, the height of the supporting seat can be increased, so that even a quite long nail can be pulled out easily without being bent.

The invention discloses a sewage detection apparatus for a sewage treatment tank. The sewage detection apparatus comprises a detection apparatus body; the upper end of the detection apparatus body is provided with a buoyancy plate; the upper end of the buoyancy plate is provided with a solar photovoltaic plate; the inner top of the detection apparatus body is equipped with a controller and a memory; the inner central part of the detection apparatus body is provided with a water storage chamber; a standing support is fixedly arranged on the lower end of the detection apparatus body; the buoyancy plate is fixedly connected with a cable and a wire rope; the other ends of the cable and the wire rope are fixedly connected with a fixed device; and the fixed device is composed of a storage battery, a shell, a pedestal and long nails. The sewage detection apparatus is simple to operate and can realize omnibearing detection of sewage in the sewage treatment tank; the sewage detection apparatus can sample water at different positions in the sewage treatment tank, thereby facilitating more comprehensive analysis of the content of sewage in the tank and in-depth analysis of sewage in the tank; and solar energy is used for generating power for the sewage detection apparatus, so the sewage detection apparatus is more flexible to use and is not influenced by the external environment in use.

A flexible under-nail support device and method to apply the same that promotes long healthy fingernail growth by providing nail strength and support without any interaction or damage to the nail plate (upper nail) or the hyponychium (thickened epidermis under the nail). The device has an indention, with a preferred embodiment of an inverted V that is positioned under the fingernail and around the hyponychium. Its lateral sides are bonded to at least the nails' lateral undersides to provide extra strength to the nail. The bonded device is then clipped and filed to the natural nails length. The method includes healthy easy device removal and support replacement. As the nail grows, the process of attaching and removing supports is repeated and over time results in strong, long, healthy, aesthetically pleasing nails. For immediate nail lengthening, the device may be used as scaffolding with other technologies mitigating their respective health hazards.