US3640443A - Stapler - Google Patents

Stapler Download PDF

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Publication number
US3640443A
US3640443A US884664A US3640443DA US3640443A US 3640443 A US3640443 A US 3640443A US 884664 A US884664 A US 884664A US 3640443D A US3640443D A US 3640443DA US 3640443 A US3640443 A US 3640443A
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United States
Prior art keywords
magazine
cover
staple
base
disposed
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.)
Expired - Lifetime
Application number
US884664A
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English (en)
Inventor
Kenichi Itagaki
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.)
Max Co Ltd
Original Assignee
Max Co Ltd
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Filing date
Publication date
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Publication of US3640443A publication Critical patent/US3640443A/en
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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
    • B25C5/16—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices
    • B25C5/1686—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices using pre-loaded cassettes
    • 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
    • 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
    • B25C5/0285—Hand-held stapling tools, e.g. manually operated, i.e. not resting on a working surface during operation
    • 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
    • B25C5/16—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices
    • B25C5/1606—Feeding means
    • B25C5/1617—Feeding means employing a spring-loaded pusher
    • 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
    • B25C5/16—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices
    • B25C5/1679—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices comprising storing arrangements for a plurality of staple strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C7/00—Accessories for nailing or stapling tools, e.g. supports

Definitions

  • Appl' 884664 A portable stapling apparatus having a closable housing which I includes upper and lower cover members hingedly connected [30] Foreign Application Priority Data adjacent one end of the housing, which cover members when in a closed position define a closed chamber in which is posi- Dec. 26, 1968 Japan Ail/94992 tioned a stapling mean
  • the stapling means includes a staple holding magazine and a staple base portion disposed for rela- [52] US.
  • a UNITED STATES PATENTS resilient pressing and driving mechanism is between the upper cover and the magma for penmttlng ejfiCflOll of 2,286, l Pankonm the endmost taple in the magazine Further a removable car- 2,328,983 9/1943 Place v 120 X tridge means is mounted in the upper cover for storing therein 2,51 1,944 6/1950 Richards ..227/128 a plurality f Spare Staples 2,697,831 l2/ 1964 Neumayer...
  • This invention relates to an improved portable stapler and in particular relates to a stapler which is mounted within a closable housing, with the lower portion of the housing being pivotably movable to a nonclosed position for permitting utilization of the stapler.
  • the stapler includes in the upper or cover portion of the housing a removable cartridge for storing extra staples.
  • the present invention relates to a portable stapler.
  • the first object of the present invention is to provide a new handy type of stapler which is convenient to carry and which includes a closeable housing for preventing damage to the working parts of the stapler.
  • the second object of the present invention is to provide a new handy type stapler having a decorative appearance and which can be more easily produced than conventional staplers.
  • the third object of the present invention is to provide a new structure wherein the staple driving plate is not fixed but is connected by means of a removable cartridge.
  • the fourth object of the present invention is to provide a new spare staple containing device.
  • the present invention thus relates to a stapler apparatus comprising a base, a channel-shaped cover hingedly connected to the base, and stapling means disposed between the cover and the base for permitting insertion of a staple into a selected article upon pivotal movement of the cover toward the base.
  • the stapling means including a driving plate means having a spring portion formed on one end thereof and a sta ple driving portion formed on the other end thereof.
  • a removable cartridge means is disposed between the plate means and the upper inside of said cover, the cartridge means having a compartment for storing a plurality of spare staples therein.
  • the present invention also relates to a stapler apparatus which includes housing means having upper and lower cover members adapted to be fitted together to form a closed chamber, hinge means located adjacent one end of the housing means and interconnecting adjacent edges of the upper and lower cover members for permitting relative pivotal movement of the cover members away from one another, and stapling means disposed within the housing means for permitting a staple to be injected into a selected article when the housing means is in an open condition.
  • the stapling means includes an upper pressing portion having a magazine adapted to contain a plurality of staples therein, and a base portion pivotally interconnected to the pressing portion for permitting relative pivotal movement between the magazine and the base portion.
  • Means pivotally interconnect the base portion relative to the lower cover member for permitting the lower cover member to be rotated away from the base portion and away from the upper cover member for permitting operation of said stapling means.
  • the base portion is disposed within the lower cover member when the housing means is in a closed position.
  • FIG. 1 is a perspective view of an embodiment of the present invention.
  • FIG. 2 is the vertical central sectional view of the embodiment of FIG. 1.
  • FIG. 3 is the cross sectional view of the upper cover taken along line A-A' of FIG. 2.
  • FIG. 4 is the cross sectional view taken along line BB of FIG. 2.
  • FIG. 5 is a perspective view of the cartridge for storing spare staples.
  • FIG. 6 is a perspective view of the staple driving plate.
  • FIG. 7 is the cross sectional view taken along line CC' of FIG. 2.
  • FIG. 8 shows the structure of the staple feed device.
  • FIG. 9 is a perspective view of the stapler in an open, operative position.
  • the present invention relates to a stapling apparatus comprising a frame or magazine 1 for storing therein a row of conventional channelshaped staples, which magazine I when viewed in cross section (FIG. 4) resembles a downwardly opening channelshaped member.
  • the magazine 1 has a staple feeding mechanism F positioned therein for longitudinally advancing the staples along the magazine.
  • a base 2 is disposed for coaction with the magazine I, and a spring 3 is positioned between the base 2 and the magazine 1 for normally resiliently maintaining same in the inoperative position illustrated in FIGS. 2 and 9.
  • the stapling means is disposed within a closeable housing which includes an upper cover 4 shaped in the form of a box and constructed of plastic, such as polypropylene.
  • a pair of downwardly extending projections 5 (FIGS. 2 and 4) are united to opposite sides of the upper cover 4 adjacent the rear end thereof, and the rearward end of the magazine I and the rearward end of the base 2 are connected to the projections 5 by means of a hinge pin 6.
  • the housing also includes a lower cover 7, the rear end of which is connected to the upper cover 4 by a thin plastic hinge strip 8.
  • the lower cover 7 is made of the same plastic material as the upper cover 4, and is shaped in the form of a box, capable of containing the magazine 1 and the base 2, and also capable of being releasably snap locked into the upper cover 4 due to the covers 4 and 7 being provided with overlapping lips on the edges thereof as shown in FIGS. 2 and 4.
  • a staple driving plate 9 is positioned in the upper cover 4 and has the end portion thereof bent downwards to form a driving piece 10 which is adapted to coact with the magazine I for ejecting the endmost staple therefrom.
  • the rear portion of plate 9 is bent downwards to form the pushup spring portion 11.
  • the middle portion of the staple driving plate 9 hasrecesses 12, 12' formed therein as shown in FIG. 6, and projections 13, 13' extend downwardly adjacent the rear ends of the recesses for a purpose to be explained hereinafter.
  • the staple feed device F is made of plastic and, as shown in FIG. 8, includes a staple pusher 16 having a hole 14 therethrough, the central portion 15 of which is of reduced size.
  • An elastic staple guide rod 18 is provided having a convex enlargement 17 on one end of said rod and the other end 19 of the rod is shaped in a concave form.
  • a staple pushing spring 20 surrounds the rod and slidably urges pusher 16 toward the end 17.
  • the stapler also includes a cartridge or holder 21 having an elongated chamber 22 therein for storing spare staples. Projections 23, 23' are provided on the lower surface of the holder 21 for a purpose to be explained hereinafter.
  • a lid 24 is united to the front portion of the holder 21 through a thin hinge portion 25, and a detentlike projection 26 is provided on the lower portion of the lid 24 to hold same in the closed position (FIG. 2).
  • the projecting tongues 5 of the upper cover 4 are pivotally connected to the magazine I and the base 2 by means of the pin 6, and the upper cover 4 and the lower cover 7 are connected at the rear ends thereof by the hinge 8.
  • This arrangement permits the housing covers 4 and 7 to be tightly closed so that dirt will be prevented from entering the interior of the housing even if it is carried in a pocket, bag or desk. Even when it hits other articles, the operating parts of the stapler will be protected from damage.
  • the stapler of the present invention is to be used, the lower cover 7 is disconnected from the upper cover 4 and is rotated in the counterclockwise direction into the position shown in FIG. 9, whereby the magazine 1 and the base 2 are exposed.
  • the workpiece to be stapled such as paper or the like, is inserted between the magazine I and the base 2, and when the upper cover 4 is pressed downwardly relative to the base 2, the staple driving plate 9 is lowered, and stapling can be smoothly carried out.
  • the stapler of the present invention can be easily assembled by making the upper cover 4 and the lower cover 7 out of plastic such as polypropylene, and therefore in accordance with the present invention it is possible to provide a handy stapler which is economical and good looking and is capable of carrying decorative designing,
  • the staple driving plate 9 is held by the pairs of opposed projections 28 and 28, which projections are formed on the sidewalls 27 of the upper cover 4 and extend inwardly under the plate 9.
  • the projections 13, 13' on the plate 9 extend downwardly between the projections 28, 28' to hold the plate 9 in position.
  • the cartridge 21 is forcibly inserted through the opening 4' in the front end of the upper cover 4 between the upper surface of the staple driving plate 9 and the upper internal side of the upper cover 4, and the projections 23, 23' on the holder 21 are inserted into the recesses l2, 12 of the staple driving plate 9 to hold the staple driving plate 9 and cartridge 21 in position, Therefore, it is not necessary to use any special fixed members, and in addition, the plate 9 can be accurately attached to the plastic cover 4.
  • the downwardly extending driving member of the driving plate 9 is provided with an opening 10' therein, into which extends the bent front end portion 1' of the magazine 1, whereby the free ends of the magazine 1 and driving plate 9 are interconnected.
  • the driving member 10 can move downwardly into the magazine to permit ejection of the endmost staple in a conventional manner.
  • the staple guide rod 18 is preferably made of elastic material such as polypropylene, and therefore the staple feed device F can be conveniently inserted into the magazine 1, and the assemblage of the respective members can be easily done in such a manner that after having inserted pushing spring 20 onto the rod 18, the end 17 of rod 18 is inserted through opening 15 to connect rod 18 to the staple pusher 16.
  • the elastic restorability of the convex end 17 of the staple pusher transmitter 16 permits these two elements to be forcibly connected.
  • the other end of rod 18 has a recess 31 therein which receives therein the pivot pin 6 whereby the guide rod [8 is properly positioned within the magazine.
  • a stapler apparatus comprising a base, a downwardly opening, substantially channel-shaped cover hingedly connected to said base, stapling means disposed between said cover and said base for permitting insertion of a staple into a selected article upon pivotal movement of said cover toward said base, said stapling means including a driving plate having a spring portion formed on one end thereof and a staple driving portion formed on the other end thereof, and holder means disposed between said plate and the upper inside surface of said cover for storing a plurality of spare staples therein.
  • said cover has inwardly extending projections formed on the sidewalls thereof, said plate having a central portion supported on said projections for interconnecting said plate to said cover, and said holder means being supported on said central portion of said plate whereby said spring portion of said plate resiliently holds said holder means between said central portion and the upper inside surface of said cover.
  • a stapler apparatus having a base, a staple-holding magazine hingedly mounted on the base by a hinge pin, a cover also hingedly mounted on the base and disposed above the magazine, and a staple feed mechanism disposed within the magazine
  • the feed mechanism includes a staple pushing member slideably disposed within the magazine and having an opening extending therethrough, and an elongated flexible staple guide rod constructed of plastic material and having one end thereof extending into the opening of said pushing member for permitting relative sliding movement therebetween, said one end of said rod being enlarged to prevent separation of said pushing member from said guide rod, and the other end of said guide rod having a recess formed therein for permitting said guide rod to be longitudinally slideably moved into engagement with and hingedly supported on said hinge pin, said hinge pin also hingedly connecting said magazine and said cover to said base.
  • said stapling means also includes a staple storage magazine disposed between said base and said driving plate, the rear end of said magazine being pivotally connected to said cover adjacent the rear end thereof, said magazine having a staple feed mechanism disposed therein for longitudinally feeding staples toward the front end thereof, said magazine having openings therein coacting with said staple driving portion for permitting ejection of a single staple from said front end of said magazine, said base also having the rear end thereof pivotally connected to said rear end of said cover, the front end of said base being disposed adjacent said front end of said magazine and having anvil means formed thereon for coacting with the staple ejected from said magazine in response to relative pivotal movement between said magazine and said base, and a second cover having the rear end thereof hingedly connected to said rear end of said first-mentioned cover whereby said first-mentioned cover and said second cover can be hingedly moved toward one another into a closed position to form a closed chamber for completely surrounding and enclosing said stapling means
  • a stapler apparatus comprising in combination, housing means including upper and lower cover members adapted to be fitted together to form a closed chamber, hinge means located adjacent the rear end of said housing means and interconnecting adjacent edges of said upper and lower cover members for permitting relative pivotal movement of said cover members away from one another, stapling means disposed within said housing means for permitting a staple to be injected into a selected article when said housing means is in an open condition, said stapling means including an upper pressing portion having a magazine adapted to contain a plurality of staples therein, said stapling means also including a base portion pivotally interconnected to said pressing portion for permitting relative pivotal movement between said magazine and said base portion, and means pivotally interconnecting said base portion relative to said lower cover member for permitting said lower cover member to be rotated away from said base portion and away from said upper cover member for permitting operation of said stapling means, said base portion being disposed within said lower cover member when said housing means is in a closed position.
  • said magazine and said base portion have their adjacent ends pivotally connected to said upper cover member adjacent the rear end of said housing for permitting said magazine and said base portion to pivotally move relative to one another and relative to said upper cover member
  • said stapling means also including a feeding mechanism disposed within said magazine for resiliently urging staples therealong toward the front end of said magazine, the front end of said base portion having anvil means formed thereon disposed for coaction with a staple ejected from said magazine for permitting said staple to be secured to said selected article, driving means coacting between said upper cover member and said magazine for ejecting the endmost staple from said magazine in response to relative pivotal movement of said upper cover member toward said magazine, first resilient means coacting between said upper cover member and said magazine for resiliently pivotally urging same away from one another into a normal inoperative position, and second resilient means coacting between said magazine and said base portion for resiliently pivotally urging same away from one another into a normal inoperative position.
  • said upper and lower cover members are both constructed of plastic and have opposed channel-shaped configurations with the op posite edges of said cover members being disposed in engagement with one another when said housing means is in said closed position
  • said hinge means comprising a straplike plastic hinge integrally connected to the adjacent ends of said upper and lower cover members at the rear end of said housing means, the front ends of said cover members having coacting locking means formed thereon for releasably maintaining said housing means in said closed position, said upper and lower cover members respectively having upper and lower walls spaced apart by a substantial distance to enable said first and second resilient means to maintain said magazine and said base portion spaced apart in their normal inoperative position when said housing means is closed.
  • An apparatus further including holder means disposed within said upper cover member and positioned between said upper cover member and said first resilient means, said holder means being adapted to store a plurality of spare staples therein.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
US884664A 1968-12-26 1969-12-12 Stapler Expired - Lifetime US3640443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9499268 1968-12-26

Publications (1)

Publication Number Publication Date
US3640443A true US3640443A (en) 1972-02-08

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Application Number Title Priority Date Filing Date
US884664A Expired - Lifetime US3640443A (en) 1968-12-26 1969-12-12 Stapler

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Country Link
US (1) US3640443A (zh)
DE (1) DE1964559A1 (zh)
FR (1) FR2027147A1 (zh)
GB (1) GB1288604A (zh)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014493A (en) * 1974-07-29 1977-03-29 Prodev Limited Housing for a stapler
US4040556A (en) * 1975-07-31 1977-08-09 Wilhelm Dahle Buro- Und Zeichengeratefabrik Hand-operated stapler
US4211351A (en) * 1977-12-13 1980-07-08 Umberto Monacelli Magazine member for holding fastening staples and the like
US4607777A (en) * 1984-07-06 1986-08-26 Etona Company, Limited Stapler
US4614291A (en) * 1983-12-02 1986-09-30 Umberto Monacelli Reinforced magazine for guiding fasteners
US4706865A (en) * 1985-11-14 1987-11-17 Etona Company, Limited Stapler
US4717062A (en) * 1985-09-20 1988-01-05 Yoshiyuki Ebihara Stapler
US4949893A (en) * 1989-08-18 1990-08-21 Heckathorn Carolann M Emergency staple pack
US5690268A (en) * 1995-08-22 1997-11-25 Acco Usa, Inc. Stapler with staple storage
US5797535A (en) * 1997-05-14 1998-08-25 Acco Usa, Inc. Stapler with storage compartment and cover slipper
WO1999038654A1 (en) * 1998-01-30 1999-08-05 Acco Brands, Inc. Vertical stapler
US6286745B1 (en) 1995-07-29 2001-09-11 C-Tech Ag Multipurpose hand-held implement of the pocket knife type
WO2002018110A2 (en) * 2000-09-01 2002-03-07 Acco Brands, Inc. Staple storage unit and stapler device comprising the same
US6460433B1 (en) 1997-10-16 2002-10-08 C-Tech Ag Multipurpose hand device
US6493893B1 (en) 1997-01-28 2002-12-17 Ctech Ag Multi-purpose hand-held device
US20030085251A1 (en) * 2001-10-16 2003-05-08 Giorgio Balma Stapler construction
US6755337B2 (en) * 2002-02-19 2004-06-29 Acco Brands, Inc. Powered stapler and adjustable base assembly
US6779425B2 (en) 2000-11-27 2004-08-24 Ctech Ag Multipurpose handheld implement
US20050217032A1 (en) * 2002-03-06 2005-10-06 Beatrice Bruggisser Multi-purpose hand-held device
US20060144891A1 (en) * 2005-01-03 2006-07-06 Acco Brands, Inc. Rechargeable powered stapler assembly
US20070251968A1 (en) * 2006-04-27 2007-11-01 Elmer's Products, Inc. Mini-stapler with elastic band
US11130222B2 (en) * 2019-04-18 2021-09-28 Robert B. Eisenhauer, III Spare staple storage device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005007348A1 (fr) * 2003-06-18 2005-01-27 Marc Legros Agrafeuse verticale avec positionnement des feuilles
US9076336B2 (en) 2013-03-15 2015-07-07 Volkswagen Ag Personalized parking assistant
CN111434465B (zh) * 2019-01-14 2021-08-03 堡胜企业股份有限公司 钉书机
CN112091897A (zh) * 2020-09-04 2020-12-18 孙玉坤 一种适用于小学生的迷你省力订书机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286155A (en) * 1940-09-26 1942-06-09 William G Pankonin Stapling machine
US2328983A (en) * 1939-11-14 1943-09-07 Bocjl Corp Stapling device
US2511944A (en) * 1950-06-20 Apparatus for securing together
US2697831A (en) * 1949-10-01 1954-12-28 Neumayer Anton Dual stapling machine for marking pattern locations on fabrics
US2726393A (en) * 1951-08-09 1955-12-13 Neva Clog Products Inc Storage compartment for staples on a stapling machine
US2973519A (en) * 1957-10-02 1961-03-07 Jopp Walter Stapler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511944A (en) * 1950-06-20 Apparatus for securing together
US2328983A (en) * 1939-11-14 1943-09-07 Bocjl Corp Stapling device
US2286155A (en) * 1940-09-26 1942-06-09 William G Pankonin Stapling machine
US2697831A (en) * 1949-10-01 1954-12-28 Neumayer Anton Dual stapling machine for marking pattern locations on fabrics
US2726393A (en) * 1951-08-09 1955-12-13 Neva Clog Products Inc Storage compartment for staples on a stapling machine
US2973519A (en) * 1957-10-02 1961-03-07 Jopp Walter Stapler

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014493A (en) * 1974-07-29 1977-03-29 Prodev Limited Housing for a stapler
US4040556A (en) * 1975-07-31 1977-08-09 Wilhelm Dahle Buro- Und Zeichengeratefabrik Hand-operated stapler
US4211351A (en) * 1977-12-13 1980-07-08 Umberto Monacelli Magazine member for holding fastening staples and the like
US4614291A (en) * 1983-12-02 1986-09-30 Umberto Monacelli Reinforced magazine for guiding fasteners
US4607777A (en) * 1984-07-06 1986-08-26 Etona Company, Limited Stapler
US4717062A (en) * 1985-09-20 1988-01-05 Yoshiyuki Ebihara Stapler
US4706865A (en) * 1985-11-14 1987-11-17 Etona Company, Limited Stapler
US4949893A (en) * 1989-08-18 1990-08-21 Heckathorn Carolann M Emergency staple pack
US6286745B1 (en) 1995-07-29 2001-09-11 C-Tech Ag Multipurpose hand-held implement of the pocket knife type
US6941604B2 (en) 1995-07-29 2005-09-13 Ctech Ag Multipurpose hand-held implement of the pocket-knife type
US6874189B2 (en) 1995-07-29 2005-04-05 Ctech Ag Multipurpose hand-held implement of the pocket-knife type
US20040034937A1 (en) * 1995-07-29 2004-02-26 Peter Ackeret Multipurpose hand-held implement of the pocket-knife type
US5690268A (en) * 1995-08-22 1997-11-25 Acco Usa, Inc. Stapler with staple storage
US6708360B2 (en) 1997-01-28 2004-03-23 Ctech Ag Multipurpose hand-held implement
US6493893B1 (en) 1997-01-28 2002-12-17 Ctech Ag Multi-purpose hand-held device
US5797535A (en) * 1997-05-14 1998-08-25 Acco Usa, Inc. Stapler with storage compartment and cover slipper
US6460433B1 (en) 1997-10-16 2002-10-08 C-Tech Ag Multipurpose hand device
WO1999038654A1 (en) * 1998-01-30 1999-08-05 Acco Brands, Inc. Vertical stapler
US6152347A (en) * 1998-01-30 2000-11-28 Acco Brands, Inc. Vertical Stapler
US20050022635A1 (en) * 1998-10-16 2005-02-03 Peter Ackeret Multipurpose handheld implement
US6948409B2 (en) 1998-10-16 2005-09-27 Ctech Ag Multipurpose handheld implement
WO2002018110A3 (fr) * 2000-09-01 2002-07-11 Acco Brands Inc Element d'attraction d'agrafes permettant d'attirer les agrafes bloquees
WO2002018110A2 (en) * 2000-09-01 2002-03-07 Acco Brands, Inc. Staple storage unit and stapler device comprising the same
US6918524B1 (en) 2000-09-01 2005-07-19 Acco Brands, Inc. Staple attracting member for attracting jammed staples
US6779425B2 (en) 2000-11-27 2004-08-24 Ctech Ag Multipurpose handheld implement
US20030085251A1 (en) * 2001-10-16 2003-05-08 Giorgio Balma Stapler construction
US6761300B2 (en) * 2001-10-16 2004-07-13 Giorgio Balma Stapler construction
US6755337B2 (en) * 2002-02-19 2004-06-29 Acco Brands, Inc. Powered stapler and adjustable base assembly
CN100374252C (zh) * 2002-02-19 2008-03-12 阿科布兰兹美国有限责任公司 电动订书机和可调底座的组合装置
US20050217032A1 (en) * 2002-03-06 2005-10-06 Beatrice Bruggisser Multi-purpose hand-held device
US20060144891A1 (en) * 2005-01-03 2006-07-06 Acco Brands, Inc. Rechargeable powered stapler assembly
US20070251968A1 (en) * 2006-04-27 2007-11-01 Elmer's Products, Inc. Mini-stapler with elastic band
US11130222B2 (en) * 2019-04-18 2021-09-28 Robert B. Eisenhauer, III Spare staple storage device

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Publication number Publication date
FR2027147A1 (zh) 1970-09-25
DE1964559A1 (de) 1971-02-25
GB1288604A (zh) 1972-09-13

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