WO2009109455A1 - Heftklammergerät - Google Patents
Heftklammergerät Download PDFInfo
- Publication number
- WO2009109455A1 WO2009109455A1 PCT/EP2009/051777 EP2009051777W WO2009109455A1 WO 2009109455 A1 WO2009109455 A1 WO 2009109455A1 EP 2009051777 W EP2009051777 W EP 2009051777W WO 2009109455 A1 WO2009109455 A1 WO 2009109455A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- staple
- magazine
- side walls
- mandrels
- anvil
- Prior art date
Links
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
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/02—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor with provision for bending the ends of the staples on to the work
- B25C5/0221—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation
- B25C5/0242—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work
- B25C5/025—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work the plunger being manually operated
Definitions
- the invention relates to a stapler according to the preamble of claim 1.
- Staplers of this type are used to staple several sheets of documents together by means of a staple.
- a staple strand consisting of a multiplicity of staples is received in the stapling magazine, which is pressed against the stop plate in a spring-assisted manner.
- the stopper plate bounded to the front end of the staple cartridge, a staple exit gap through which the respective foremost staple is performed by applying force by the driver upon depression of the driver's leg and the staple cartridge on the anvil legs.
- the staple pierces the documents with their staple legs and is deformed in a Umformkontur in the anvil plate.
- the staple exit nip extends transversely through a bottom wall of the staple cartridge and has a width in this direction that approximately corresponds to the width of a staple measured from one staple leg to the other staple leg.
- the staple exit nip extends not only across the bottom wall, but also a little way laterally through the side walls upwards. In this area, the side walls do not form a guide for the staple legs, so that they can buckle in an unbalanced load or already present slight deformation of the staple in a direction that is not desired.
- unintentional movement of the writing material lying on the anvil plate during the stapling operation may favor this undesired deformation of the staple, in particular if the stapling stapler is held in the hand while stapling.
- Such clip deformations result in undesirable mis-stitching.
- mandrel inner surfaces have a distance from each other, which corresponds substantially to the width of a staple, measured between see the opposite outer sides of the staple legs. In this case, the staple legs slide at the limiting surfaces and the inner surfaces of the mandrel and are guided by these and laterally stabilized.
- the mandrels taper towards the anvil limb. They can then simply be pressed a little way into the documents and hold this firmly. It is preferred that the mandrels have a triangular cross-section in the direction transverse to the longitudinal sides of the staple magazine.
- the staple magazine is formed as a bent part made of sheet metal with integrally formed stop plate. It is preferred that the mandrels are arranged integrally on the side walls of the staple magazine. However, it is also possible that the staple cartridge has a stopper plate and the mandrels having associated with the side walls magazine head which closes the staple exit gap laterally. The magazine head is then connected as an additional component of the staple cartridge with its side walls, for example, welded to this.
- Fig. 1 is a stapler in perspective view obliquely from below with an enlarged section A and
- FIG. 2 shows the stapler according to FIG. 1 in side view with an enlarged detail B.
- the stapler 10 shown in the drawing has an ambo-thigh leg 12, in the front region thereof on its upper side a
- Anvil plate 14 is arranged. In its rear area, the Anvil leg 12 a bearing block 16 in which a transverse axis 18 is mounted, about which a staple magazine 20 against the anvil leg 12 is limited pivot. Against the anvil leg 12 and the staple cartridge 20, a driver leg 22 is pivotally mounted about the transverse axis 18 in the bearing block 16, which has a serving as a hand lever plastic cover and a driver for the application of force recorded in the staple cartridge 20 staples.
- the staple magazine 20 In order to carry out the respectively foremost staple received in the staple magazine 20 by means of force exerted by the driver, the staple magazine 20 has a staple exit gap 26 in its bottom wall 24. This is limited to the front end of the staple magazine 20 by a stop plate 28, against which the foremost staple is pressed spring-assisted. On its narrow sides, the staple exit gap 26 is bounded by side walls 30 of the staple magazine 20, which extend from the front end to the bearing block 16. The width of the staple exit nip 26, as measured between the side walls 30, is approximately equal to the width of the staples measured between the outsides of their staple legs so that the staples pass straight through the staple exit nip 26.
- mandrels 32 are integrally formed, which have a triangular cross section in a viewing direction perpendicular to the side walls 30 and tapering downwards.
- the mandrels are arranged on both sides of the staple exit gap 26 and extend a little way down to the anvil tavern! 12.
- Their mutually facing inner surfaces 34 are aligned with the boundary surfaces 36 of the staple exit gap, so that they form an additional guide for exiting from the staple exit gap 26 staples. Furthermore, they improve the clamping effect on the clamped between the anvil plate 14 and the staple cartridge 20 when depressing the driver's leg 22 writings.
- the invention relates to a stapler 10 having an anvil plate 14 for laying documents in its front region, with a staple magazine 20 which can be pivoted about a transverse axis 18 on a bearing block 16 in the rear region of the anvil leg 12 and with a staple magazine 20 around it Transverse axis 18 with respect to the staple magazine 20 and the anvil leg 12 limited pivotable, a driver for passing the staples through a Klammermeraustrittsspalt 26 at the front end of the staple cartridge 20 supporting driver leg 22, wherein the staple exit gap 26 across a bottom wall 24 of the staple magazine 20 between the Front end extending toward the bearing block 16 extending side walls 30 and is limited to the front end by a stop plate 28 for the staples.
- the staple exit gap 26 is closed to the side walls 30 of the staple magazine 20, that the staple cartridge 20 has a mandrel 32 projecting from the bottom wall 24 on its side walls 30 and that the mandrels 32 are arranged on both sides of the staple exit gap 26.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Massaging Devices (AREA)
- Seal Device For Vehicle (AREA)
- Manufacturing Of Electric Cables (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT09717109T ATE525172T1 (de) | 2008-03-04 | 2009-02-16 | Heftklammergerät |
CN200980107739XA CN101965246B (zh) | 2008-03-04 | 2009-02-16 | 订书器 |
DK09717109.4T DK2247412T3 (da) | 2008-03-04 | 2009-02-16 | Hæfteklammeindretning |
PL09717109T PL2247412T3 (pl) | 2008-03-04 | 2009-02-16 | Przyrząd do zszywania |
US12/736,035 US8622273B2 (en) | 2008-03-04 | 2009-02-16 | Stapler |
EP09717109A EP2247412B1 (de) | 2008-03-04 | 2009-02-16 | Heftklammergerät |
JP2010549075A JP2011513080A (ja) | 2008-03-04 | 2009-02-16 | ステープラー |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008012511A DE102008012511A1 (de) | 2008-03-04 | 2008-03-04 | Heftklammergerät |
DE102008012511.3 | 2008-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009109455A1 true WO2009109455A1 (de) | 2009-09-11 |
Family
ID=40672246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/051777 WO2009109455A1 (de) | 2008-03-04 | 2009-02-16 | Heftklammergerät |
Country Status (10)
Country | Link |
---|---|
US (1) | US8622273B2 (de) |
EP (1) | EP2247412B1 (de) |
JP (1) | JP2011513080A (de) |
CN (1) | CN101965246B (de) |
AT (1) | ATE525172T1 (de) |
DE (1) | DE102008012511A1 (de) |
DK (1) | DK2247412T3 (de) |
ES (1) | ES2370976T3 (de) |
PL (1) | PL2247412T3 (de) |
WO (1) | WO2009109455A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8714429B2 (en) * | 2003-04-29 | 2014-05-06 | Covidien Lp | Dissecting tip for surgical stapler |
US11857181B2 (en) | 2007-06-04 | 2024-01-02 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
TWI461266B (zh) * | 2007-09-05 | 2014-11-21 | Max Co Ltd | stapler |
US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
AU2009223238A1 (en) * | 2008-03-14 | 2009-09-17 | Safestitch Medical, Inc. | Hernia stapler with integrated mesh manipulator |
US8870049B2 (en) * | 2008-03-14 | 2014-10-28 | Transenterix, Inc. | Hernia stapler |
US20150231409A1 (en) | 2009-10-15 | 2015-08-20 | Covidien Lp | Buttress brachytherapy and integrated staple line markers for margin identification |
US9610080B2 (en) * | 2009-10-15 | 2017-04-04 | Covidien Lp | Staple line reinforcement for anvil and cartridge |
US10842485B2 (en) | 2009-10-15 | 2020-11-24 | Covidien Lp | Brachytherapy buttress |
US20220338870A1 (en) * | 2010-09-30 | 2022-10-27 | Cilag Gmbh International | Tissue thickness compensator comprising a reservoir |
CN103156660B (zh) * | 2012-12-26 | 2015-05-06 | 苏州天臣国际医疗科技有限公司 | 圆管型吻合器 |
RU2672520C2 (ru) | 2013-03-01 | 2018-11-15 | Этикон Эндо-Серджери, Инк. | Шарнирно поворачиваемые хирургические инструменты с проводящими путями для передачи сигналов |
JP6870281B2 (ja) * | 2016-10-31 | 2021-05-12 | マックス株式会社 | ステープラ |
US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
USD1024711S1 (en) | 2021-09-17 | 2024-04-30 | ACCO Brands Corporation | Stapler |
USD1023706S1 (en) | 2021-09-17 | 2024-04-23 | ACCO Brands Corporation | Stapler |
USD979362S1 (en) | 2021-09-17 | 2023-02-28 | ACCO Brands Corporation | Stapler |
USD1023707S1 (en) | 2021-09-17 | 2024-04-23 | ACCO Brands Corporation | Stapler |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB641908A (en) * | 1946-02-26 | 1950-08-23 | Bostitch Inc | Improvements in or relating to fastener-applying implements |
DE1096862B (de) * | 1956-10-22 | 1961-01-12 | Metallwarenfabrik Heinrich Sac | Klammerheftgeraet mit gemeinsamer Schwenkachse fuer Klammerlade, Druckhaube und Sockelplatte sowie mit einem Zangenhebelpaar |
EP1522388A1 (de) * | 2002-05-28 | 2005-04-13 | e-Top Corporation | Kassette für einen bürohefter |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2534178C2 (de) * | 1975-07-31 | 1977-08-11 | Wilhelm Dahle Büro- und Zeichenge ratefabnk, 8630 Coburg | Handbedienter, tragbarer Hefter, insbesondere fur Bürozwecke |
US4182474A (en) * | 1978-10-10 | 1980-01-08 | Hisao Sato | Stapler having staple and tag magazines |
US4640451A (en) * | 1982-11-08 | 1987-02-03 | Kollektivgesellschaft Eberhard, Steiner & Dr. Stocker | Combination hole punch and stapler |
US4773420A (en) * | 1987-06-22 | 1988-09-27 | U.S. Surgical Corporation | Purse string applicator |
CN2080461U (zh) * | 1990-06-10 | 1991-07-10 | 宋西明 | 强力订书机 |
US5423856A (en) * | 1990-09-13 | 1995-06-13 | United States Surgical Corporation | Apparatus and method for subcuticular stapling of body tissue |
CA2049123C (en) * | 1990-09-13 | 2002-01-15 | David T. Green | Apparatus and method for subcuticular stapling of body tissue |
US5389102A (en) * | 1990-09-13 | 1995-02-14 | United States Surgical Corporation | Apparatus and method for subcuticular stapling of body tissue |
JPH07290373A (ja) * | 1994-04-21 | 1995-11-07 | Matsushita Electric Ind Co Ltd | 電動ステープラ |
US5692667A (en) * | 1996-12-17 | 1997-12-02 | Chi; William H. N. | Document positioning member for a stapler |
US6244491B1 (en) * | 1997-08-27 | 2001-06-12 | Acco Brands, Inc. | Hand held stapler |
JP3360120B2 (ja) * | 2000-11-30 | 2002-12-24 | 中村 百合子 | ステープル及び該ステープル用ステープラー |
US6722007B2 (en) * | 2002-01-24 | 2004-04-20 | Chia Hsien Lin | Electric cord connector kit |
US20050167467A1 (en) * | 2002-02-24 | 2005-08-04 | Samuel Sprich | Device for positioning several sheets in a stapler |
JP4023246B2 (ja) * | 2002-07-19 | 2007-12-19 | マックス株式会社 | ステープラのドライバ構造 |
JP4300397B2 (ja) * | 2002-11-26 | 2009-07-22 | マックス株式会社 | ステープル脚ガイド機構 |
US7090110B2 (en) * | 2003-07-23 | 2006-08-15 | Acco Brands Usa Llc | Paper locator for a stapler |
US6913368B2 (en) * | 2003-09-10 | 2005-07-05 | Neway International Lifetech Corporation | Ten-in-one pocket stationery unit |
US7306131B2 (en) * | 2004-04-20 | 2007-12-11 | Acco Brands Usa Llc | Stapler with adjustable paper guide |
US7810689B2 (en) * | 2005-05-25 | 2010-10-12 | Sebek Limited | Stapler |
JP2007130705A (ja) * | 2005-11-09 | 2007-05-31 | Max Co Ltd | ステープラの用紙位置決め機構 |
JP2007175835A (ja) * | 2005-12-28 | 2007-07-12 | Plus Stationery Corp | ステープラー |
US20080156844A1 (en) * | 2007-01-03 | 2008-07-03 | Austin Raymond Savio Braganza | Staple gun |
US7731071B2 (en) * | 2007-08-16 | 2010-06-08 | Accentra, Inc. | Staple leg guide |
US8870049B2 (en) * | 2008-03-14 | 2014-10-28 | Transenterix, Inc. | Hernia stapler |
AU2009223238A1 (en) * | 2008-03-14 | 2009-09-17 | Safestitch Medical, Inc. | Hernia stapler with integrated mesh manipulator |
WO2009132121A2 (en) * | 2008-04-25 | 2009-10-29 | Worktools, Inc. | Staple remover |
US8523040B2 (en) * | 2008-05-01 | 2013-09-03 | Ethicon Endo-Surgery, Inc. | Fastener and fastener applier having selective suture attachment |
US8393516B2 (en) * | 2009-02-26 | 2013-03-12 | Covidien Lp | Surgical stapling apparatus with curved cartridge and anvil assemblies |
-
2008
- 2008-03-04 DE DE102008012511A patent/DE102008012511A1/de not_active Withdrawn
-
2009
- 2009-02-16 AT AT09717109T patent/ATE525172T1/de active
- 2009-02-16 DK DK09717109.4T patent/DK2247412T3/da active
- 2009-02-16 ES ES09717109T patent/ES2370976T3/es active Active
- 2009-02-16 PL PL09717109T patent/PL2247412T3/pl unknown
- 2009-02-16 EP EP09717109A patent/EP2247412B1/de active Active
- 2009-02-16 US US12/736,035 patent/US8622273B2/en active Active
- 2009-02-16 WO PCT/EP2009/051777 patent/WO2009109455A1/de active Application Filing
- 2009-02-16 CN CN200980107739XA patent/CN101965246B/zh active Active
- 2009-02-16 JP JP2010549075A patent/JP2011513080A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB641908A (en) * | 1946-02-26 | 1950-08-23 | Bostitch Inc | Improvements in or relating to fastener-applying implements |
DE1096862B (de) * | 1956-10-22 | 1961-01-12 | Metallwarenfabrik Heinrich Sac | Klammerheftgeraet mit gemeinsamer Schwenkachse fuer Klammerlade, Druckhaube und Sockelplatte sowie mit einem Zangenhebelpaar |
EP1522388A1 (de) * | 2002-05-28 | 2005-04-13 | e-Top Corporation | Kassette für einen bürohefter |
Also Published As
Publication number | Publication date |
---|---|
DK2247412T3 (da) | 2011-11-21 |
EP2247412A1 (de) | 2010-11-10 |
EP2247412B1 (de) | 2011-09-21 |
ES2370976T3 (es) | 2011-12-26 |
DE102008012511A1 (de) | 2009-09-10 |
CN101965246B (zh) | 2012-10-03 |
CN101965246A (zh) | 2011-02-02 |
US8622273B2 (en) | 2014-01-07 |
JP2011513080A (ja) | 2011-04-28 |
PL2247412T3 (pl) | 2012-02-29 |
ATE525172T1 (de) | 2011-10-15 |
US20110049213A1 (en) | 2011-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2247412B1 (de) | Heftklammergerät | |
DE2704224C3 (de) | Klammermagazin zum Ansetzen an ein Heftwerkzeug | |
DE4434513C1 (de) | Vorrichtung zum Biegen drahtartiger Materialien | |
DE102008013355B4 (de) | Heftklammergerät | |
DE2534178B1 (de) | Handbedienter, tragbarer hefter, insbesondere fuer buerozwecke | |
DE4001883A1 (de) | Hefter | |
DE202011000042U1 (de) | Handtacker für Heftklammern verschiedener Formate | |
DE3716797A1 (de) | Tragbares buerogeraet | |
DE102017112204A1 (de) | Heftklammergerät | |
DE2851408A1 (de) | Heftmaschine | |
DE2312021A1 (de) | Klammervorrichtung | |
DE2620396C3 (de) | Eintreibklammer | |
WO2015165612A1 (de) | Heftklammergerät | |
DE10148826B4 (de) | Heftgerät mit Vorschubmechanismus | |
EP1731269B1 (de) | Heftklammergerät | |
DE20321091U1 (de) | Heftvorrichtung eines Aktenordners | |
DE1197055B (de) | Heftwerkzeug | |
EP0649361B1 (de) | Heftklammergerät | |
EP4010150B1 (de) | Heftklammergerät | |
DE102008012519B4 (de) | Heftklammergerät | |
DE2607161A1 (de) | Heftapparat | |
DE602004009280T2 (de) | Elektrischer Heftapparat | |
DE102006028615A1 (de) | Heftklammergerät | |
DE1071660B (de) | Klammerheftgerät, insbesondere Taschen-Klammerheftgerät | |
DE102004063630B3 (de) | Heftgerät |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980107739.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09717109 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009717109 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010549075 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12736035 Country of ref document: US |