WO2006010776A1 - Tira transportadora de clavos u otros elementos de fijación - Google Patents
Tira transportadora de clavos u otros elementos de fijación Download PDFInfo
- Publication number
- WO2006010776A1 WO2006010776A1 PCT/ES2004/000298 ES2004000298W WO2006010776A1 WO 2006010776 A1 WO2006010776 A1 WO 2006010776A1 ES 2004000298 W ES2004000298 W ES 2004000298W WO 2006010776 A1 WO2006010776 A1 WO 2006010776A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cartridge
- crown
- nail
- central body
- base
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 241000587161 Gomphocarpus Species 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
- B25C1/182—Feeding devices
- B25C1/184—Feeding devices for nails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/08—Nails; Staples formed in integral series but easily separable
Definitions
- the invention relates to a nail conveyor belt or other similar fasteners for use in an automatic nailer machine of which nails are fed by a continuous conveyor belt of said nails.
- the operation of automatic nailer machines is based on nailing or automatic pressure firing of nails or other fasteners, which are fed individually and progressively to the firing zone of the machine by means of a nail conveyor belt .
- nail conveyor strips or other fasteners are known in the state of the art, from the simplest flat strips that transport nails through the strip separated from each other at a periodic distance, to the most complex strips formed by a series of essentially cylindrical cartridges with more or less reinforcing elements, where each cartridge houses a nail and is fixed to adjacent cartridges by certain fixing means.
- the firing mechanism of the automatic nailer machine using conveyor strips formed by cartridges can be divided into approximately three steps. First, the cartridge containing the nail to be fired is separated from the tape. Secondly, the cartridge moves along the firing barrel to the area closest to the exit. Third and last, the machine fires the nail, bringing the nail through and breaking the cartridge, taking with it a portion of the part bottom of the cartridge that remains associated with the nail and performs the function of washer.
- Conveyor strips formed by cartridges generally have to meet various requirements of elasticity and strength.
- the strips of cartridges and the cartridges that form them must be rigid and not flex excessively in a direction perpendicular to the direction of the strip, with an axis of rotation perpendicular to the direction of the strip and the axis of the cartridge approximately cylindrical, quality that will be called 'vertical stiffness'.
- the cartridges must be able to break properly at the same time.
- the conveyor belt must have significant flexibility in a direction perpendicular to the axis of the strip and with an axis of rotation parallel to the axis of the approximately cylindrical cartridge, a quality which will be called 'horizontal flexibility', interesting for the strip It can be used in nailer machines with curved loader.
- Strips of nails are known in which the cartridges comprise a central body terminated at its ends in paths of greater width, all these elements being pierced by the nail, and where a greater or lesser number of reinforcements are also included which give solidity to the cartridge.
- documents US 6044972 and US 6135278 present two designs of nail strips formed by cartridges with a central body in which the reinforcements are made in the form of ribs or beams arranged essentially horizontally, specifically reinforcing the joint between each cover and the body central. This reinforcement is improvable because although it provides adequate vertical rigidity, it uses an excessive amount of material that makes the manufacture of the conveyor belt more expensive.
- a nail conveyor belt or other similar fasteners equipped with head and tip is defined, where the strip is constituted by a succession of cartridges arranged in series and connected together, and where each cartridge houses a nail or fixing element.
- the cartridge is mainly formed by a central body preferably cylindrical and arranged around a longitudinal central axis, where said longitudinal central axis is perpendicular to the direction of the conveyor belt itself.
- the central body is topped at its upper end by a cap or crown and at its lower end by another cap or base, the crown and base being concentric to the central body and of greater surface area than this.
- Both the crown and the central body and the base are crossed by a central through hole, centered with respect to the longitudinal axis, and whose function is to house the nail, for which it has a diameter greater than or equal to that of the tip of the nail and smaller than that of the nail head
- novelties of the conveyor belt according to the invention reside in certain aspects of the cartridges that form the strip.
- both the base and the crown are divided into a non-conical zone, or cylindrical zone, and a conical zone, the conical zone being the closest to the central body, so that the conical zone serves as the zone of transition between the central body and the non-conical or cylindrical zone of the crown or base.
- this conical area both the manufacturing process and the breakage of the cartridge are favored, since the cartridge has sections of progressive size instead of abrupt changes of section.
- the height of the crown is less than the height of the base, that is, the total height of the non-conical and conical areas of the crown is greater than the total height of the non-conical and conical areas of the base . It has been found that using a larger base is able to improve the behavior of the cartridge in regard to the correct breakage of the crown in combination with the correct operation of the base as a washer.
- the cartridge includes lateral reinforcement pillars arranged parallel to the longitudinal axis of the cartridge and connecting the crown to the base, without coming into contact with the central body of the cartridge.
- the robustness of the crown and the base is improved, and by extension of the carrucho, not reinforcing its connection to the central body but reinforcing its connection to each other.
- the lateral pillars reduce the amount of material used maintaining the vertical rigidity of the cartridge and facilitating the breakage of the cartridge, since in the latter case in the presence of a high pressure they buckle and thereby provide a cleaner break.
- the lateral pillars have an approximately trapezoid section. In this way, it is easier to unmold the cartridge during the manufacturing process, favoring said process. Also, since the stress on the cartridge is distributed at times and therefore the effort is greater in the radially outer area of the abutment than in the radially inner area of the abutment, the trapezoid-shaped section manages to distribute the material analogously to the stress distribution , optimizing the behavior of the material used.
- a certain chamfer is provided to the opening of the central through hole in the outer surface of the crown, or surface that is closer to the head of the nail when This is inserted in the cartridge.
- a certain chamfer is provided to the opening of the central through hole in the outer surface of the crown, or surface that is closer to the head of the nail when This is inserted in the cartridge.
- At least two windows or openings are made in a plane parallel to the longitudinal axis of the cartridge, where said windows are diametrically opposed with respect to the longitudinal axis, so that they face each other giving the impression of a through hole.
- the purpose of these windows is to favor the breakage of the cartridge.
- its situation adjacent to the base favors the fact that the rupture of the cartridge ends upon reaching the base and that it can detach without breaking to function as a washer.
- the cartridge according to the invention has, on the outer surface of the crown, two angled recesses whose purpose is to facilitate the breakage of the cartridge. Said recesses are known in the state of the art.
- FIG. 1 shows a perspective of the embodiment preferred of the nail strip according to the invention.
- Figure 2 shows an elevation of the nail strip of Figure 1, with a part shown in section according to section plane AA of Figure 3.
- - Figure 3 shows a bottom view of the nail strip of the
- Figure 4 represents a side view of the nail strip of Figure 2.
- Figure 1 shows the nail strip (1) according to the invention and used to feed an automatic nailer tool.
- the nail strip (1) is formed by a continuation of cartridges (2) arranged in series and connected to each other, a fixing element or nail (3) being housed inside each cartridge (2). ).
- the connection between cartridges (2) is carried out through joint projections (13) that protrude from each cartridge (2) and which coincide and are fixed to the joint projections (13) of adjacent cartridges (2).
- each cartridge (2) is defined by a cylindrical central body (4) topped at its lower end by a base (6) and at its upper end by a crown (7), the base (6) and the crown (7) of greater diameter than the central body (4).
- the base (6) is formed by a cylindrical zone (21) and a conical zone (14), the latter being the one that borders the central body (4).
- the crown (7) is formed by a cylindrical zone (20) and a conical zone, not visible in the figure, the latter zone being the one that borders the central body (4).
- the cartridge (2) is provided with two lateral pillars (5) arranged between the base (6) and the crown (7), parallel to the longitudinal axis (18) of the carrucho (2), and without making contact with the central body (4).
- the cartridge (2) is completely crossed by a central through hole (8), whose cross section is smaller than that of the head (15) of the nail (3) and greater than or equal to the tip (16) of the nail (3).
- the nail head (15) sits on the outer surface (17) of the crown (7) of the cartridge, while the tip (16) protrudes below the base (6) of the cartridge.
- the cartridge (2) has recesses (9) made on the outer surface (17) of the crown (7).
- a chamfer (10) is made, which allows the correct seating of the nail (2), as can be seen in subsequent figures.
- the central body (4) of the cartridge (2) is open laterally in its part closest to the base (6). Said opening is made specifically in the form of two rectangular windows (11) facing diametrically, resulting in an opening or through hole transverse or perpendicular to the axis (18) of the cartridge (2).
- Figure 2 shows an elevation of the nail strip (2) in which two cartridges (2) in section have been shown for clarification purposes, specifically in a section made by the plane A-A represented in Figure 3.
- the cartridge (2) is structured mainly by the central body (4) topped by the crown (7) and the base (6), wider and provided with conical areas (19, 14), and reinforced by the lateral pillars (5) arranged parallel to the longitudinal axis (18) of the cartridge (2).
- the lateral pillars (5) join the base (6) and the crown (7) without coming into contact with the central body (4), that is, leaving a certain separation (12) with with respect to the central body (4).
- Figure 3 shows the bottom view of the nail strip of the Figure 2.
- This view shows that the strip of nails (1) according to the invention is a succession or series of cartridges (2) joined together by means of connecting projections (13) of qualitatively small size in relation to that of the cartridges In this way, it is achieved that the strip has greater horizontal flexibility and can be used in nailing machines with a curved magazine.
- the present figure shows a cross-sectional view of the lateral pillars (5) which allows observing the approximately trapezoidal section thereof.
- FIG 4 A side view of the nail strip of Figure 2 is shown in Figure 4, in which it can be seen that the height (Hl) of the base (6), composed of the cylindrical zone (21) and the conical zone ( 14), is greater than the height (H2) of the crown (7), composed of the cylindrical zone (20) and the conical zone (19).
- the central body (4) smaller in diameter than the base (6) and the crown (7), is also slightly narrowed in the area of the facing windows (1 1).
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Package Frames And Binding Bands (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04742027A EP1793130B1 (en) | 2004-06-24 | 2004-06-24 | Band for conveying nails or other fixing elements |
ES04742027T ES2313026T3 (es) | 2004-06-24 | 2004-06-24 | Tira transportadora de clavos u otros elementos de fijacion. |
AT04742027T ATE405752T1 (de) | 2004-06-24 | 2004-06-24 | Band zum fördern von nägeln oder anderen befestigungselementen |
PCT/ES2004/000298 WO2006010776A1 (es) | 2004-06-24 | 2004-06-24 | Tira transportadora de clavos u otros elementos de fijación |
DE602004016057T DE602004016057D1 (de) | 2004-06-24 | 2004-06-24 | Band zum fördern von nägeln oder anderen befestigungselementen |
US11/630,782 US7588147B2 (en) | 2004-06-24 | 2004-06-24 | Carrier strip for nails or other securing elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2004/000298 WO2006010776A1 (es) | 2004-06-24 | 2004-06-24 | Tira transportadora de clavos u otros elementos de fijación |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006010776A1 true WO2006010776A1 (es) | 2006-02-02 |
Family
ID=35785921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2004/000298 WO2006010776A1 (es) | 2004-06-24 | 2004-06-24 | Tira transportadora de clavos u otros elementos de fijación |
Country Status (6)
Country | Link |
---|---|
US (1) | US7588147B2 (es) |
EP (1) | EP1793130B1 (es) |
AT (1) | ATE405752T1 (es) |
DE (1) | DE602004016057D1 (es) |
ES (1) | ES2313026T3 (es) |
WO (1) | WO2006010776A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009001790B4 (de) * | 2009-03-24 | 2014-01-16 | Hilti Aktiengesellschaft | Befestigungselemente-Magazinstreifen |
CN105266882B (zh) * | 2014-05-29 | 2017-07-07 | 西安三才电子有限公司 | 脑神经外科手术专用螺钉夹持器及其使用方法 |
EP3501749A1 (de) | 2017-12-20 | 2019-06-26 | HILTI Aktiengesellschaft | Befestigungselementestreifen |
JP7192491B2 (ja) * | 2018-12-27 | 2022-12-20 | マックス株式会社 | 連結ファスナー |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106618A (en) * | 1975-12-15 | 1978-08-15 | Haytayan Harry M | Nail assemblies |
US6135278A (en) * | 1998-07-13 | 2000-10-24 | Hilti Aktiengesellschaft | Nail magazine |
US20030136693A1 (en) * | 2002-01-23 | 2003-07-24 | Gupta Harish C. | Strip of collated fasteners for fastener-driving tool |
ES2197403T3 (es) * | 1997-09-18 | 2004-01-01 | ADOLF WURTH GMBH & CO. KG | Tira del cargador para elementos de fijacion. |
US6679415B1 (en) * | 2002-08-05 | 2004-01-20 | Illinois Tool Works Inc. | Fastener collation strip having magazine rail-engaging members defining point-contact tip regions |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069340A (en) * | 1991-03-05 | 1991-12-03 | Illinois Tool Works Inc. | Strip of collated fasteners for fastener-driving tool |
US5931622A (en) * | 1997-10-07 | 1999-08-03 | Illinois Tool Works Inc. | Fastener assembly with lateral end extension |
JP4400970B2 (ja) * | 1999-11-22 | 2010-01-20 | 若井産業株式会社 | ナットの包装方法と包装体 |
-
2004
- 2004-06-24 US US11/630,782 patent/US7588147B2/en not_active Expired - Fee Related
- 2004-06-24 DE DE602004016057T patent/DE602004016057D1/de not_active Expired - Lifetime
- 2004-06-24 ES ES04742027T patent/ES2313026T3/es not_active Expired - Lifetime
- 2004-06-24 EP EP04742027A patent/EP1793130B1/en not_active Expired - Lifetime
- 2004-06-24 WO PCT/ES2004/000298 patent/WO2006010776A1/es active Application Filing
- 2004-06-24 AT AT04742027T patent/ATE405752T1/de not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106618A (en) * | 1975-12-15 | 1978-08-15 | Haytayan Harry M | Nail assemblies |
ES2197403T3 (es) * | 1997-09-18 | 2004-01-01 | ADOLF WURTH GMBH & CO. KG | Tira del cargador para elementos de fijacion. |
US6135278A (en) * | 1998-07-13 | 2000-10-24 | Hilti Aktiengesellschaft | Nail magazine |
US20030136693A1 (en) * | 2002-01-23 | 2003-07-24 | Gupta Harish C. | Strip of collated fasteners for fastener-driving tool |
US6679415B1 (en) * | 2002-08-05 | 2004-01-20 | Illinois Tool Works Inc. | Fastener collation strip having magazine rail-engaging members defining point-contact tip regions |
Also Published As
Publication number | Publication date |
---|---|
US20090120818A1 (en) | 2009-05-14 |
EP1793130A1 (en) | 2007-06-06 |
ES2313026T3 (es) | 2009-03-01 |
EP1793130B1 (en) | 2008-08-20 |
ATE405752T1 (de) | 2008-09-15 |
DE602004016057D1 (de) | 2008-10-02 |
US7588147B2 (en) | 2009-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2741526T3 (es) | Elemento de fijación intermedia | |
ES2248751T3 (es) | Elemento amortiguador para un calzado. | |
ES2233347T3 (es) | Grapa metaloplastica para la fijacion de techos de vehiculos y accesorios a la carroceria de un vehiculo. | |
ES2633780T3 (es) | Módulo para la fijación de piezas de revestimiento | |
US6779959B1 (en) | Belt of nails for nailers | |
JP5722575B2 (ja) | ファスナアセンブリ | |
ES2232730T3 (es) | Taco de sujecion desmontable. | |
US6814231B2 (en) | Strip of collated fasteners for fastener-driving tool | |
US8033394B2 (en) | Connected fastener assembly | |
ES2266043T3 (es) | Corredera para una banda de cierre, preferiblemente de plastico. | |
WO2006010776A1 (es) | Tira transportadora de clavos u otros elementos de fijación | |
CA1086269A (en) | Fastener assembly | |
US4253213A (en) | Paint brush | |
ES2306243T3 (es) | Instrumento de escritura. | |
EP0471140A1 (en) | Minimum length fluorescent tube dunnage element | |
US3444661A (en) | Nail-receiving metal wall-forming member for freight-transporting vehicles | |
ES2343899T3 (es) | Zapato, especialmente zapato deportivo. | |
US1283468A (en) | Rubber heel. | |
JPH08120631A (ja) | 道路分離体 | |
ES2253501T3 (es) | Banda de confrontacion enrollada para maquina de clavar neumatica. | |
ES2282653T3 (es) | Fabricacion de clavos con cabeza descentrada. | |
US8990997B2 (en) | Toothbrush | |
ES2266373T3 (es) | Cuña para vehiculos industriales. | |
US1149965A (en) | Art of constructing bows for vehicle-tops. | |
JP3088689U (ja) | 締結具打込み工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004742027 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2004742027 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2004742027 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11630782 Country of ref document: US |