EP0183675A2 - Dispositif pour assembler des poutres latéralement en utilisant des connecteurs - Google Patents

Dispositif pour assembler des poutres latéralement en utilisant des connecteurs Download PDF

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Publication number
EP0183675A2
EP0183675A2 EP85890248A EP85890248A EP0183675A2 EP 0183675 A2 EP0183675 A2 EP 0183675A2 EP 85890248 A EP85890248 A EP 85890248A EP 85890248 A EP85890248 A EP 85890248A EP 0183675 A2 EP0183675 A2 EP 0183675A2
Authority
EP
European Patent Office
Prior art keywords
pressing
carrier
beams
rollers
plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85890248A
Other languages
German (de)
English (en)
Other versions
EP0183675A3 (en
EP0183675B1 (fr
Inventor
Johann Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wolf Systembau GmbH
Original Assignee
Wolf Systembau GmbH
Johann Wolf GmbH KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wolf Systembau GmbH, Johann Wolf GmbH KG filed Critical Wolf Systembau GmbH
Publication of EP0183675A2 publication Critical patent/EP0183675A2/fr
Publication of EP0183675A3 publication Critical patent/EP0183675A3/de
Application granted granted Critical
Publication of EP0183675B1 publication Critical patent/EP0183675B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F7/00—Nailing or stapling; Nailed or stapled work
    • B27F7/15—Machines for driving in nail- plates and spiked fittings
    • B27F7/155—Machines for driving in nail- plates and spiked fittings for nail plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/913—Truss presses

Definitions

  • the invention relates to a device for pressing nail plates into adjoining beams or the like, with a device for pressing the beams or the like into which the nail plate (s) are (are) to be pressed and with at least one of which can be actuated independently Device for pressing the nail plates into the pressed bars or the like, which has pressure plates arranged opposite one another, at least one of which can be pushed forward by a drive motor, the direction of action of the device for pressing the adjacent bars or the like perpendicular to the direction of action of the Device for pressing the nail plate (s) runs.
  • the device for pressing the bars together is rigidly attached to the device, so that the bars always rest with a surface on the stationary abutment. If the total width of the beams to be connected (measured in the direction of action of the compression device) is different, problems arise with the alignment of the nail plate press-in arrangement with respect to the beams.
  • the object of the invention is to provide an easily transportable device, which can also be carried out by hand, by means of which nail plates can be pressed into wooden beams on construction sites or any other places, the beams being clamped together during the nailing process and not having to be moved.
  • a device is provided according to the invention, which is characterized in that the device for pressing in the nail plate (s) is arranged on a bow-shaped carrier, that the device for pressing the bars or the like on one with the carrier connected subframe is mounted, that the subframe is held on a guide provided on the carrier, pivotable relative to the carrier and / or movable up and down and that the carrier via guide members, such as rollers, runners or the like. Along the beam or the like. is movable.
  • the device according to the invention has the advantage that it can be moved in the longitudinal direction of the beams to be connected, which is much easier and before everything is more space-saving than moving long and heavy beams in their longitudinal direction.
  • the collet Due to the special design of the device for clamping ("collet") of the device according to the invention, the collet can be swung out from around the bars, which simplifies the handling of the device according to the invention. Furthermore, the special mounting of the collet has the advantage that it can adjust freely to the beams to be connected, so that the position of the device is not changed when clamping. With the help of the collet designed according to the invention, the beams are clamped together immediately before the nail plates are pressed in, at a short distance from the nail point.
  • one of the pressure plates on the carrier is designed as an abutment which is fixed to the device and which can optionally be adjusted by an adjusting spindle.
  • This embodiment only requires a pressure medium motor and is possible because of the special mounting of the collet.
  • auxiliary frame of the device for pressing the beams to be connected together or the like An abutment rigidly connected to the auxiliary frame is arranged at the bottom and a pressure plate which can be advanced by means of a pressure medium motor is arranged at the top. It is preferred that the carrier has a longer leg and that the guide for the subframe is arranged on the longer leg of the carrier.
  • the measure proposed according to the invention offers the advantage that the center of the pressure plates for pressing in the nail plates can also be centered relative to the contact surface of the bars, even with bars of different thickness. This adjustment can be carried out by means of a spindle or via a pressure medium motor.
  • rollers are provided on the support pointing downwards, which bear against the upper of the beams to be connected from above.
  • an embodiment has proven to be advantageous in which the rollers on the carrier are adjustably fastened transversely to the direction of action of the device for pressing in the nail plate (s), for example with the aid of a spindle drive.
  • rollers or the like are provided with the carrier pointing upwards, via which the device can be moved on a substantially horizontally running rail, the mounting of the rail having supports for the beams to be connected to one another.
  • rollers rolling on the floor are provided at the free ends of the carrier. These rollers provided on the free ends of the bow-shaped carrier are preferably designed to be height-adjustable.
  • guide members such as rollers, runners or the like, which engage in U-rails fastened to the floor, are provided at the free ends of the carrier, the webs of the U-rails being oriented upright are and the guide members engage from the outside or preferably from the inside in the U-rails.
  • These U-rails absorb some of the forces that occur when the nail plate is pressed in, so that the bow-shaped carrier can be made weaker.
  • supports arranged for the beams are provided as the lower abutment of the device for pressing the beams to be joined together on the floor.
  • the pressure plates are held on the support so as to be height-adjustable together with the pressure medium motors which actuate them.
  • both pressure plates can be pushed forward by pressure medium motors for pressing the nail plates into the bars to be connected to one another, and that the pressure medium motors are preferably connected to one another via a pressure compensation.
  • the invention thus provides e.g. hydraulic nail pliers are available, which can be fed from a remote hydraulic unit via pressure hoses with pressure medium, the nail pliers using a pressure cylinder pressing a limited-moving platter against a device-fixed, optionally pivotable abutment.
  • the nail pliers can be moved by means of rollers or the like on the beams to be nailed, or on a subframe arranged parallel to them, which is attached at beam height, below or above, or on rails or simply on the floor.
  • the pliers are fed by hand or by means of driven rollers as a self-propelled device.
  • the collet namely its bow-shaped support, is like this trained that the arm with the abutment when moving past any obstacles, such as side straps, brackets, etc. can be swung out and then locked again.
  • the nail plates are removed at the specified intervals before pressing e.g. tacked by hammer blows. Nail plates with elongated tack nails are particularly advantageous for this.
  • the bars are pressed together with the aid of the tensioning device provided in the device, so that they abut one another.
  • the distance between the pressure plates of the device for pressing in the nail plate to the rollers can be adjusted with the aid of a spindle or hydraulically, so that the center of the plate comes to lie in the area of the contact surface of the beams.
  • Either the support members and / or the pressure plates - these with their pressure medium motors if necessary - can be adjustable.
  • Two handles are placed at a distance to guide the device, and a trestle with an inclined plane or a winch for lifting the device can be used to insert it at bar height.
  • the beams are placed on trestles, trays, etc., so that they are roughly horizontal and the device is supported by the rollers on the top of the upper beam and is easily displaceable.
  • the device can also have the rollers arranged so that they are supported on an optional rail. It is also possible to provide an elongated frame with holders for supporting the beams, parallel to this has a guide rail along which the device can be moved.
  • the guide rail can be arranged in any position relative to the beams; this guide rail is preferably attached at a distance above the beam, similar to a suspension track, in order to keep the working area as free as possible.
  • the device can also be used so that the bars are placed side by side for nailing.
  • the collet for pressing the beams to be joined together can also be designed differently than previously described.
  • the device of the type mentioned at the outset can also be characterized in that the device for pressing in the nail plate (s) is arranged on a bow-shaped support, that the device for pressing the bars or the like has at least one pressure medium motor connected to the support, which presses the bar or the like against an abutment, and that the carrier can be displaced along the bar or the like via guide members, such as rollers, runners or the like.
  • This embodiment is characterized by great simplicity without impairing the function.
  • the abutments can be designed differently.
  • rollers that roll on the floor are provided at the free ends of the carrier and that the abutment is a crossbar that engages underneath the beams and is preferably detachably attached to the legs of the carrier.
  • guide members such as rollers, runners or the like, are provided on the free ends of the carrier which engage in U-rails which are fastened to the floor, the webs of the U-rails being oriented upright and the External links or preferably engage from the inside in the U-rails and that as a lower abutment of the device for compressing the beams to be connected to one another, there are provided supports for the beams.
  • the device 1 according to the invention (“nail pliers”) has a carrier 2 which, in the exemplary embodiment shown, is designed as an essentially U-shaped bracket.
  • a device 3 for pressing nail plates 4 into beams or the like made of wood 5 and 6 and, furthermore, a device 7 in the form of a collet for pressing the beams 5 and 6 together are arranged on the carrier 2 at least during the pressing of the nail plates 4.
  • the device 3 comprises two pressure plates 12, one of which can be displaced onto the beams 5 and 6 by a pressure medium cylinder 9, which can be acted upon with pressure medium via a line 11.
  • the other pressure plate 12 ' is guided on the carrier 2 in a guide 8 and can be adjusted in the desired position (corresponding to the width of the bars 5 and 6) by means of an adjusting device 10. If the pressure plate 12 is advanced, then the nail plates 4 are pressed into the bars 5, 6 by the pressure plates 12 and 12 '.
  • the device 7 for pressing the bars 5 and 6 together during the pressing of nail plates 4 into the bars 5 and 6 has an auxiliary frame 14 which is slidably mounted on a guide 13 relative to the carrier 2 and which has an abutment 15 at the bottom and a pressure medium motor 16 at the top, wherein the piston rod 17 of the pressure medium motor 16 has a pressure plate 18 which can be pushed onto the abutment 15 in order to compress the beams 5, 6.
  • the pressure medium motor 16 can be acted upon with pressure medium via a line 19.
  • the auxiliary frame 14 is pivotably supported on the guide 13 relative to the carrier 2, so that the device 7 is out of its operative position can be pivoted away (dashed position in Figure 2).
  • the leg 20 of the carrier 2, on which the guide 13 for the device 7 is arranged, has a joint 21 so that the device 1 can be tilted, the pressure plate 12 'moving away from the beams 5 and 6, so that the device 1 on beams, brackets and the like protruding from the beams 5 and 6. Like. Can be moved past.
  • the free pivotability of the leg 20 of the carrier 2 is prevented by inserting a bolt 22.
  • the device 1 can be moved along the bars 5 and 6, its support 2 is equipped with rollers 23 which abut the upper bar 5 from above.
  • the bracket 24 for the rollers 23 is adjustable with the aid of a screw 25 or with the aid of a pressure medium cylinder (not shown) relative to the carrier 2, so that the device 1 can be aligned with the bars 5 and 6 so that the pressure plates 12 of the device 3 are always centered relative to the contact surface between the bars 5 and 6 when nail plates 4 are to be pressed in.
  • the embodiment of the device 26 according to the invention shown in FIGS. 4 and 5 has a structure corresponding to the embodiment shown in FIGS. 1 to 3, as far as the carrier 2 and the devices 3 and 7 attached to it are concerned.
  • the carrier 2 can have a leg 20 which can be pivoted away, as in the embodiment shown in FIG.
  • the device 3 for pressing the nail plates 4 into the beams 5 and 6 comprises one Pressure medium cylinder 9, which is assigned to the pressure plate 12, whereas the pressure plate 12 'shown on the left in FIG. 5 is designed as an abutment fixed to the device, the position of which relative to the carrier 2 can be adjusted by means of an adjusting spindle or the like.
  • the device 26 is slidably suspended on a horizontal rail 29 via rollers 28 arranged above it.
  • the support can be adjusted via a perforated strip 32 and a plug pin 33, that is to say the height , connected to the rollers 28.
  • handles for pushing the devices back and forth or for pivoting or pivoting back the device 7 for clamping the beams 5 and 6 are provided. These handles are not shown in the drawings for the sake of simplicity.
  • FIG. 6 shows a nail device 1 supported on the floor 37, the support wheels 34 of which are attached to the free ends 35 of the carrier 2 so as to be adjustable in height.
  • the pressure cylinders 9 for pressing in the nail plates 4 are arranged on both sides and connected to one another via a pressure compensation. Alternatively or additionally, the pressure plates 12 on the pistons of the cylinders 9 are adjustable in height.
  • Blocks 36 or the like arranged at a distance from one another NEN as a support for beams 5 and 6.
  • Figure 7 shows an embodiment of the device according to the invention, which is guided on the floor 37 in U-rails 38.
  • the height adjustment is carried out with the aid of movable pressure plates 12 or pressure medium motors 9 that can be moved up and down.
  • the carrier 2 is weaker because it is supported on both sides in the U-rails 38 during the pressing process.
  • the U-rails also serve as an abutment when the beams 5 are pressed together with the aid of the device 7 (pressure medium motor 16), the lower beam 6 resting against blocks 36 or the like. These blocks 36 thus serve as the lower abutment of the device 7 for pressing the beams 5 and 6 together.
  • the device according to the invention can also be used to press in nail plates 4 'in the region of joints of beam supports composed of several parts.
  • the device 7 for pressing the beams together (“collet") is used. This possibility is shown in Figure 8.
  • the nail plates 4 are pressed in with the aid of the device 3 (pressure plates 12) and the nail plates 4 ', preferably beforehand, with the aid of the device 7.
  • the device 7 for pressing the beams 5, 6 to be joined together is formed by a pressure ram with a pressure medium cylinder 16, which acts from top to bottom on the carrier 2 approximately in the middle thereof.
  • a pressure medium cylinder 16 which acts from top to bottom on the carrier 2 approximately in the middle thereof.
  • a cross rod 40 is provided as an abutment, which, for example, in openings in the legs of the carrier 2 is inserted and the top of which is measured away from the floor 37 and is arranged at the same height as the top of the supports 36. If necessary, this can be brought about by adjusting the height of the rollers 34.
  • the crossbar 40 can be pulled out laterally if the device is to be moved in the region of a support.
  • the crossbar 40 additionally as a support for the legs of the carrier 2 when pressing nail plates 4 into the beams 5 and 6
  • stops 41 are provided on the crossbar 40, which rest against the legs of the carrier 2 from the outside. At least one of the stops 41 can be removed in order to be able to pull out the crossbar 40 when the device is pushed past a support 36.
  • the abutment is formed by the supports 36, wherein when the beams 5, 6 to be connected are clamped together, the lifting of the device (the support 2) upwards by the rollers 34 engaging in the U-rails 38 is prevented .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP85890248A 1984-11-26 1985-10-07 Dispositif pour assembler des poutres latéralement en utilisant des connecteurs Expired EP0183675B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0374084A AT382550B (de) 1984-11-26 1984-11-26 Vorrichtung zum verbinden von aneinanderliegenden balken od. dgl. mit nagelplatten
AT3740/84 1984-11-26

Publications (3)

Publication Number Publication Date
EP0183675A2 true EP0183675A2 (fr) 1986-06-04
EP0183675A3 EP0183675A3 (en) 1987-10-14
EP0183675B1 EP0183675B1 (fr) 1989-05-24

Family

ID=3554751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85890248A Expired EP0183675B1 (fr) 1984-11-26 1985-10-07 Dispositif pour assembler des poutres latéralement en utilisant des connecteurs

Country Status (5)

Country Link
US (1) US4688712A (fr)
EP (1) EP0183675B1 (fr)
AT (1) AT382550B (fr)
DE (1) DE3570387D1 (fr)
FI (1) FI79050C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760675A1 (fr) * 1997-03-17 1998-09-18 Le Charpentier Installation d'assemblage de pieces de bois pour la fabrication de charpente

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121540A (en) * 1990-09-25 1992-06-16 Industrial Resources Of Michigan Plating apparatus for constructing or repairing a pallet
US5618857A (en) * 1993-06-24 1997-04-08 Loctite Corporation Impregnation sealant composition of superior high temperature resistance, and method of making same

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068484A (en) * 1961-12-13 1962-12-18 Hydro Air Eng Inc Apparatus for fabricating wood structures
US3390628A (en) * 1966-07-26 1968-07-02 Sanford Ind Inc Apparatus for fabricating trusses in upright position
US3419205A (en) * 1966-07-08 1968-12-31 Automated Building Components Apparatus for forming reinforced wooden members
US3716179A (en) * 1971-05-03 1973-02-13 Clary Corp Apparatus for fastening structural members together
GB1314398A (en) * 1970-12-10 1973-04-18 Beves Mfg Ltd Apparatus for fabricating structures from timber components
US3978783A (en) * 1975-06-04 1976-09-07 Moehlenpah Walter George Apparatus for fabricating wood structures
US4111114A (en) * 1977-03-28 1978-09-05 The Panel Clip Co. Machine for applying nail plates for truss assembly
SU703327A1 (ru) * 1978-06-05 1979-12-15 Специализированное Проектно- Конструкторское Технологическое Бюро Всесоюзного Научно-Производственного Объединения "Союзнаучплитпром" Филиала N1 Устройство дл сборки дерев нных элементов
DE3002770A1 (de) * 1979-01-30 1980-07-31 Skf Kugellagerfabriken Gmbh Nagelpresse
EP0032118A2 (fr) * 1980-01-08 1981-07-15 Truswal Systems Corporation Dispositif pour relier et assembler des poutrelles
DE3027873A1 (de) * 1980-07-23 1982-03-04 Max 7950 Biberach Schiele Vorrichtung zum zusammennageln von aus mehreren bretterschichten bestehenden schalungsplatten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362322A (en) * 1966-07-20 1968-01-09 Hydro Air Eng Inc Press
US3402869A (en) * 1967-08-07 1968-09-24 Automated Building Components Portable c-clamp press
GB2006664B (en) * 1977-06-27 1982-01-13 Hansen H S Automatic press
SU852548A1 (ru) * 1979-10-25 1981-08-07 Специализированное Проектно-Конструк-Topckoe Технологическое Бюро Всесоюз-Ного Научно-Производственного Объединения"Союзнаучплитпром",Филиал N1 Устройство дл сращивани дерев нныхэлЕМЕНТОВ пО длиНЕ и ТОлщиНЕ
US4287822A (en) * 1980-01-08 1981-09-08 Truswal Systems Corporation Truss assembly machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068484A (en) * 1961-12-13 1962-12-18 Hydro Air Eng Inc Apparatus for fabricating wood structures
US3419205A (en) * 1966-07-08 1968-12-31 Automated Building Components Apparatus for forming reinforced wooden members
US3390628A (en) * 1966-07-26 1968-07-02 Sanford Ind Inc Apparatus for fabricating trusses in upright position
GB1314398A (en) * 1970-12-10 1973-04-18 Beves Mfg Ltd Apparatus for fabricating structures from timber components
US3716179A (en) * 1971-05-03 1973-02-13 Clary Corp Apparatus for fastening structural members together
US3978783A (en) * 1975-06-04 1976-09-07 Moehlenpah Walter George Apparatus for fabricating wood structures
US4111114A (en) * 1977-03-28 1978-09-05 The Panel Clip Co. Machine for applying nail plates for truss assembly
SU703327A1 (ru) * 1978-06-05 1979-12-15 Специализированное Проектно- Конструкторское Технологическое Бюро Всесоюзного Научно-Производственного Объединения "Союзнаучплитпром" Филиала N1 Устройство дл сборки дерев нных элементов
DE3002770A1 (de) * 1979-01-30 1980-07-31 Skf Kugellagerfabriken Gmbh Nagelpresse
EP0032118A2 (fr) * 1980-01-08 1981-07-15 Truswal Systems Corporation Dispositif pour relier et assembler des poutrelles
DE3027873A1 (de) * 1980-07-23 1982-03-04 Max 7950 Biberach Schiele Vorrichtung zum zusammennageln von aus mehreren bretterschichten bestehenden schalungsplatten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, Woche C32, Section Mechanical, P63, Zusammenfassung Nr. G8840, Derwent Publications, London, GB; & SU-A-703 327 (SOYUZNAUCHPLITPROM) 15-12-1979 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760675A1 (fr) * 1997-03-17 1998-09-18 Le Charpentier Installation d'assemblage de pieces de bois pour la fabrication de charpente

Also Published As

Publication number Publication date
EP0183675A3 (en) 1987-10-14
AT382550B (de) 1987-03-10
FI853331A0 (fi) 1985-08-30
FI79050B (fi) 1989-07-31
FI79050C (fi) 1989-11-10
DE3570387D1 (en) 1989-06-29
US4688712A (en) 1987-08-25
FI853331L (fi) 1986-05-27
ATA374084A (de) 1986-08-15
EP0183675B1 (fr) 1989-05-24

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