133 results about "Ship's carpenter" patented technology

This invention relates to preparation method of in situ modified ultraviolet light curing carpentry dope. It selects one or more kinds of acrylate resin kind reactive diluents that has lower viscosity as in situ reactive basal body, adopts silicic acid ester as precursor, takes silane coupling agent with amino amino as catalyzer and surface conditioning agent, one-step complete preparation and surface treatment of nanometer materials, gain ultraviolet light curing dope. This film coating is transparence, rigidity reach 6H, adhesion reach 98%, wearability 1.7 mg . nanometer particle distribute uniformity in dope, particle size is between 60 to 80 nm, efficiently solve problem of nanometer particle agglomeration, advance wearability and rigidity and so on performance of film coating.

The invention relates to a coating, in particular to an aqueous flame retardant fireproof woodenware paint, which includes base material, flame retardant, water, wetting agent, film forming additive , flow agent, preservative, wax emulsion, and thickener, wherein the base material is organosilicone acrylic acid polymer and includes 75-80 percent of base material emulsion, 8-15 percent of flame retardant, 4-6 percent of water, 0.05-0.2 percent of wetting agent, 4-6 percent of film forming additive, 0.1-0.2 percent of flow agent, 0.05-0.2 percent of preservative, 1-3 percent of wax emulsion, and 0.1-0.3 percent of thickener, the woodenware paint has great flame retardant efficacy and good painting decoration effect.

An adjustable carpenter's square for the quick and reproducible measurement of angles and radii. The adjustable carpenter's square includes a center bar that includes a set of indicia. The indicia are any appropriate set of graduations, which may include numerical notations. A indicator slide is receivable onto the center bar. The indicator slide includes a first and second slide strut pivot. A first and second strut attach to the indicator slide. A first wing attaches to the center bar and the first strut. The first wing also includes a first wing strut pivot. The first wing strut pivot hingably connects the first wing to the first strut. The first wing strut pivot attaches to the first strut. A second wing attaches to the center bar and the second strut. The second wing includes a second wing strut pivot. The second wing strut pivot hingably connects the second wing to the second strut. The first and second wings pivotably connect to the center bar. The indicator slide connects to the first and second struts. A measured relation is formed between the first wing with the second wing. The position of the indicator slide on the center bar is relatable to the measured relation by way of the set of indicia displayed on the center bar. The measured relation can include such values as: angles, pitches, radii, diameters, distances, segments, arcs and chords.

The invention relates to a preparation method for scratch-resistant and yellowing-resistant polyurethane carpentry matte white finish. The finish comprises a component A of resin paint and a component B of curing agent; the weight proportioning of the component A and the component B is 1:0.5; the component A of resin paint comprises alkyd resin, titanium dioxide, extinction powder, coarse whiting powder, dispersant, light stabilizer, flatting agent, defoaming agent, anti-settling agent and solvent; and the component B of curing agent comprises TDI-HDI mixed tripolymer or TDI/TMP addition product, HDI tripolymer and solvent. The scratch-resistant polyurethane carpentry matte white finish, produced by the method, has no precipitate during storing, takes a high-solid and low-viscosity shape, and has the advantages of good leveling property, large thickness of once formed films without generating sags, mild hand feel, fullness, fineness, smoothness, coexistence of hardness and softness, and plump decoration effect as mirror face, gives elegant and comfortable feelings to people, adapts to the modern aesthetic view, is popularized in markets, and is favored by clients. The paint is widely applied in the surface of a product, such as carpentry, metal, plastic and the like, and is used as protection decoration.

A carpentry gauge of this invention includes a first and second face surface that abut interior surfaces of vertical and horizontal frame members for the window or door opening. Extending from those faces are the lip portions. The lip portions overlap the outer surface of the vertical and horizontal members of the doorframe and provide the correct distance for a desired setback. The carpentry gauge of this invention is small, compact and easily placed and carried within a shirt pocket. No adjustments are required to be made to the gauge and only one dimension is provided in each gauge eliminating possible confusion during marking for a specific window or doorframe.

A multi-functional carpentry tool includes a base member having a longitudinal T-shaped groove formed therewithin and a rule member. A T-shaped slide member is positioned within the groove and has a threaded aperture formed therewithin. A knob has a threaded stem operatively received within the threaded aperture for selectively securing the base member and the rule member together in frictional engagement maintaining the base member and the rule member in selected positions relative to one another and permitting each of a sliding and pivoting movement of the rule member relative to the base member. Linear measuring scale indicia is provided in each of the base and rule members. Angular measuring scale indicia and a squaring groove is also provided within the base member. A spring biased pin is movably mounted within the knob for defining pivot axis and facilitating arc scribing effort.

A finish carpentry nailing guard adapted for use in protecting workpiece surfaces from damage by hammers while driving nails and/or from nail pulling devices when removing nails, the guard comprising a unitary block having a centrally located aperture and/or slots. In its preferred embodiment the guard is transparent and fabricated from lexan or other hard plastic.

The invention discloses a carpentry worktable. The worktable comprises a worktable surface. Horizontal beams are located under the worktable surface. The bottom of the horizontal beam is provided with support bars. The lower surface of the worktable surface is provided with a motor. One end of the motor is connected with a cutting blade through a transmission shaft. One side of the upper surface of the worktable surface is provided with a first slide rail. The surface of the first slide rail is provided with a buckle hole. The upper end of the first slide rail is connected slidingly with a slide block. The slide block surface is provided with a buckle block. The upper end of the slide block is fixedly connected with a stop plate. The upper end of the stop plate is provided with a positioning bolt which passes through the stop plate into the slide block. The other side of the worktable surface is provided with a motor telescopic rod. One end of the motor telescopic rod is connected with a push board. The push board is connected slidingly with a second slide rail located under the push board. The lower surface of the worktable surface is provided with a dust absorption cover. The lower end of the dust absorption cover passes through a dust discharge tube. The lower end of the dust discharge tube is provided with a fan. The lower end of the fan is connected with a dust collection filtration box.

The invention relates to an environment-friendly paint, in particular to the paint which is used in carpentry transparent coating technique, can be used for protecting and decorating, has the advantages of high transparency and good filling property, improves the coating efficiency and reduces the loss of film coating. A preparation technique of the paint comprises the steps: first, short-oil alkyd resin, diluent, dispersing agent and antifoaming agent are sequentially added and evenly dispersed at intermediate speed; then, talcum powder, transparent filler and zinc stearate are added and dispersed at high speed to have the fineness of less than or equal to 50mu m; finally, the diluent, drier and leveling agent are added and evenly stirred at intermediate speed; after being detected to be qualified, the product is filtered and packed, so that the high transparency high-filled environment-friendly polyurethane carpentry paint is obtained.

The invention relates to a carpentry cutter body manufacturing process comprises the steps of cutter body wax mold body pressing, gate wax mold pressing, wax mold repairing, module welding, shell manufacturing, de-waxing, mold shell roasting, cast steel smelting, casting, and shakeout. The carpentry cutter body manufacturing process provided by the invention has the advantages that: with the carpentry cutter body manufacturing process, carpentry cutter body with high hardness, high toughness, high-temperature resistance, and high cutter body casting size precision can be manufactured. Also, large amount of machine tool equipment and processing time can be saved, and also metal raw materials can be greatly saved.

The invention relates to a four-edge board cutting machine for cutting a carpentry veneer, and a four-edge cutting method of the carpentry veneer. The four-edge board cutting machine comprises a rack, a rectangular bearing platform used for supporting the carpentry veneer, a rectangular bottom press bench used for implementing a flatting action on the supported carpentry veneer, a movable knife rest encircling the outside of the bottom press bench, cutting knifes fixedly mounted on an inner side wall at the periphery of the movable knife rest, a roller oppositely-grinding type veneer conveying mechanism used for conveying the carpentry veneer, a bottom press bench lifting control mechanism, a movable knife rest lifting control mechanism and a veneer feeding mechanism. According to the four-edge board cutting machine, a full frame of the carpentry veneer is compressed and flatted firstly, and then the four edges of the carpentry veneer are cut at the same time, so that joint opening or lamination of butting edges of the four cutting edges of the carpentry veneer are avoided in subsequent links such as assembling and prepressing, and the production efficiency of a core-board or a plywood is improved; the energy consumption is reduced; and the quality of a finished product is ensured.

The invention discloses carpentry water paint suitable for high pressure airless spraying and a preparation method thereof and relates to the technical field of paint composition. The carpentry water paint is prepared in proportion by the following raw materials including, calculated by weight percentage, 70-80% of water-based self-crosslinking acrylic emulsion, 10-20% of deionized water, 0.1-0.3% of pH conditioning agent, 0.1-0.5% of wetting agent, 0.2-0.6% of defoaming agent, 1-5% of coalescing agent, 0-2% of extinction powder, 0.5-1% of thickening agent, 0.1-0.3% of light stabilizer, 0.1-0.3% of light absorber and 0.3-0.8% of flatting agent; the carpentry water paint suitable for the high pressure airless spraying is prepared by uniformly mixing and stirring the above raw materials. The carpentry water paint has the advantages of being healthy, environmentally friendly, capable of being coated in a thick mode, strong in adhesive force and fast in dryness; the superstrong weather resistance and the superstrong water resistance are achieved; the construction is convenient and fast, the thickness can be achieved rapidly, the paint film is level and smooth, the hand feeling is also good, and the cost is low.

This invention discloses a two-component epoxy termite-proof and bug-proof putty and its application. The filming matter(liquid epoxy resin), special bug proof agent(such as insect control chrysanthemum ester style or other bug proof agent), coating auxiliary agent, quartz powder, talcum powder, disintagrated chalk, curing agent in the receipt are used in painting dressing process of furniture and plank floor to form termite and bug proof putty film to prevent termite and other bristletail to erode carpentry. Its efficiency is high, decorating effect is good, and execution is convenient, it can be used to carpentry processing of modern wood furniture painting and home decoration.

The invention discloses a multifunctional carpentry single-sided tenon-making machine, which comprises the following parts: machine body, working bench and clamp device on the machine body board, wherein the end saw, tenon knife rack, level knife shaft and vertical knife shaft are assembled on the front and back of machine body.

A core board of veneered strip-glued board is made up of the small-diameter raw material, thinning out tree, or branch through preparing raw material, rolling, longitudinal separation, transverse cutting, drying, applying glue, spreading and hot pressing. Its advantages are high productivity and utilization rate of wood, low cost and high quality.

The invention discloses a waterborne carpentry paint including an acrylic emulsion, antibacterial sustained-release capsules, and an auxiliary agent acceptable in the waterborne carpentry paint. An antibacterial agent is externally coated with a layer of sustained-release material, to achieve a purpose of slow release of the antibacterial agent and ultimately meet the durable antibacterial insect-prevention effects. The invention aims to provide the durable antibacterial insect-prevention waterborne carpentry paint.

The invention relates to the electric spindle technology field, and especially relating to a fan air-cooled automatic tool change electric spindle used for carpentry carving and milling. The fan air-cooled automatic tool change electric spindle comprises a shell which is provided with a rotor shaft, a stator part and a rotor part, and a front bearing and a rear bearing which are provided at two ends of the rotor shaft. The shell is a one-body cuboid and has a wind channel. Two ends of the shell are provided with a tool shank and an independent fan. The independent fan has seven fan blades. The rotor shaft is provided with an automatic tool changer, a cylinder and a detection apparatus of the automatic tool changer. A front end of the shell is provided with a seal cover. According to the invention, a heat radiation effect of the electric spindle is substantially raised, a usage scope of the electric spindle is enlarged, and a service life of the bearing is prolonged.

A power carpentry feeder machine includes a power source; a rotary wheel operatively coupled to the power source; horizontal guide rods horizontally coupled to the power source; a horizontal movement unit including two movable blocks having horizontal guide holes to receive the horizontal guide rods therein, locking members attached to the movable blocks, a connection block interposed between the two movable blocks and including vertical guide holes, and jointing members jointing the movable blocks to the connection block; a mounting base including a base board and vertical guide rods vertically coupled to the base board and extending through the vertical guide holes; and a vertical movement unit including springs encompassing the vertical guide rods to set the connection block under the springs and a clamp block having clamping holes to receive the vertical guide rods to extend therethrough so as to set the clamp block on the springs.

The invention discloses a historic-building carpentry reinforcing member and method, and belongs to the technical field of traditional-building carpentry structure reinforcing. The historic-building carpentry reinforcing member comprises a metal structure frame composed of parallel steel hoops (1) and vertical metal ribs (2) longitudinally connected with the steel hoops (1). A filling layer (3) made of inorganic materials is arranged on the outer side of the metal structure frame, and a sealing layer (5) is arranged on the outer surface of the historic-building carpentry reinforcing member. According to the historic-building carpentry reinforcing member, the horizontal metal components and the vertical metal components are perpendicularly connected in an intersected mode to form the reinforcing frame structure which is tightly connected with an original carpentry structure, meanwhile, the inorganic jelling materials are filled, finally an overall structure is formed by the historic-building carpentry reinforcing member and the original carpentry structure, the carpentry overall stress capacity is greatly improved, and the structure reinforcing and enhancing effects are achieved.

A dual headed hammer is a hammer with special features for framing and finishing applications. A first head of the hammer has a smaller head and face for finish carpentry applications, and may have a gridded-face to prevent nail slippage. A nail-extractor is located midway between the head and the handle. The opposite end of the hammer has a larger second head for framing applications. Additionally, the larger second head has a plurality of nail holders, complete with magnets, on the top and lateral sides of the second head. The handle is sized such that the total length of the invention is exactly 17.5 inches to aid in construction of walls that use 2×4 studs, 16 inches on center.