摘要:
A riveting yoke assembly (11) comprises a yoke (30), a force applying mechanism (22) and a rivet forming device (34,36). The yoke has a first end (38), a second end (40), and a middle section (42) coupled between the first and second ends (38,40). An opening (44) is formed through the yoke between the first and second ends. The force applying mechanism (22) is coupled to the first end (38) of the yoke (30). The lower rivet forming device (36) is removably coupled to the second end (40) of the yoke. The lower rivet forming device (36) has a base end (46) attached to the second end (40) of the yoke (30) and a forming end (48) with a recess (50) to form rivets (17). The recess (50) has a concave, interior surface (52) having an annular step (54) positioned between a top edge (56) of the interior surface (52) and a bottom-most point (58) of the interior surface (52) in order to properly align the rivet (17).
摘要:
The invention comprises, on the one hand, a fastening system for assembling a series of hardwood floor member and, on the other hand, to a hole making apparatus for creating proper apertures in hardwood flooring members. The fastening system utilizes interlocking fasteners that pass laterally through each board at set intervals, whereby a floating flooring system is created regardless of the substrate forming the flooring area. The hole making apparatus forms lateral bores at regular intervals in each board so that the fastening system can be applied to conventional hardwood pieces.
摘要:
A drilling machine for drilling securing holes for furniture fittings, for example hinges, includes a drive motor which drives drills by way of a multispindle drilling head with a drill gearing and a plurality of drilling spindles. A stop rule with adjustable stop blocks and a feed device for the feed drill are provided, as well as a press-in die for mounting the furniture fittings on a furniture part. The drilling machine is equipped with a set of replaceable multispindle drilling heads and a set of replaceable stop rules which can be exchangeably fixed to the drilling machine by quick-action clamping devices which can be operated without the use of a tool.
摘要:
An elongated framework has upper and lower clamps for holding a pair of chord members in parallel, laterally spaced relation. Stapler mechanism is provided on the framework for driving staples into the upper and lower edge surfaces of the two chord members while the latter are held by the clamps for connecting them in their laterally spaced relation for subsequent construction into truss joists. Two of the stapling mechanisms are provided for applying upper and lower staples at two longitudinal points along the chord members, and drilling mechanism is provided on the framework between the two stapling mechanisms for providing lateral drilled holes in the chord members.
摘要:
A pocket hole drilling machine is presented. The pocket hole drilling machine has a cabinet made of a molded unitary monolithic piece. A monolithic top plate is connected to the cabinet with an opening in the middle for an insert plate which is positioned therein. A handle extends above the top plated as does a clamping assembly however actuating mechanics of the device move within the cabinet, thereby improving safety by eliminating pinchpoints. An adjustable fence assembly having cam locks connected thereto is also connected to the top plate. This arrangement provides a low cost, safe and efficient pocket hole drilling machine.
摘要:
An assembly mountable on a toolhead assembly of a machine tool for performing a work function on a shallow wall of a workpiece positioned on a worktable of the machine generally consisting of a body mountable on the toolhead assembly, having a bottom surface adapted to be positioned adjacent the work table and an elongated bore disposed adjacent the bottom surface, a spindle shaft journaled in the elongated bore, having a bevel gear disposed on an inner portion thereof and means for mounting a tool bit on an outer end portion thereof, and a drive shaft journaled in the body, mountable on a drive spindle of the toolhead assembly and having a bevel gear meshing with the first mentioned bevel gear.
摘要:
A guidance device for drilling panels having a supporting element capable of being fixed on two panels and of receiving a guidance element provided with drill bushes in two different positions for the drilling of an edge of a first panel and for the drilling of a face of a second panel near one of its edges in its face adjacent to the first panel in order to form an L-shaped assembly secured together by dowels received in the drilled holes. The device also positions drill holes in the panels for forming a T-shaped assembly.
摘要:
An auxiliary device for boring dowel holes in boards which are to be doweled together comprising a flat plate provided with a handle and having a centrally located guiding hole for guiding a boring tool, such as a drill, through the plate. Vertically projecting pegs are provided on each side of the flat plate to diametrically oppose the boring hole at equal distances therefrom, each peg being at the same height. One side of the flat plate is provided with a longitudinal slit in alignment directed radially toward the centrally located guiding hole. The narrow side of the board is placed at the rear of the flat plate with the pegs projecting downwardly to move the board between the pegs whereby the centrally located guiding hole is aligned at the center of the board in order that a dowel hole may be bored at the desired first location. The inside width of the longitudinal slit generally equals that of the inside width of the guiding hole with the aligned slit and guiding hole in perpendicular relationship to the contacting edge of the board to provide precise positioning of the dowel in the center of the board.
摘要:
A workpiece supporting doweling guide for use in combination with a radial arm saw having a drill bit operated by the saw motor. The guide includes a flat base overlying the saw platform at one side of the radial arm. An intermediate plate and a workpiece support plate overlie the base in superposed spaced relation. Tracks are interposed between the base and intermediate plate and between the workpiece support plate for reciprocating the intermediate and workpiece support plates as a unit toward and away from the drill bit and for lateral movement of the workpiece support plate relative to the intermediate plate. Adjustable stops between the respective plates limit movement of the intermediate and workpiece plates to predetermined dimensions.