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71. 发明专利

GB2386087A Stapler 未知
公开(公告)号：GB2386087A
公开(公告)日：2003-09-10
申请号：GB0304864
申请日：2003-03-03
申请人： ISABERG RAPID AB
发明人： STRATT OLLE
IPC分类号： B27F7/36 , B25C5/02 , B25C5/15 , B27F7/19 , B25C5/00 , B27F7/00 , B27F7/17
摘要： Stapler 1 for stapling a workpiece 23, primarily a sheaf of paper. The stapler comprises a support base 3 and a stapling unit 2 connected by a connecting piece 4 in a moveable manner. The stapling unit comprises a stapling magazine 6 in which staple blanks 24 are stored and a driver 7, which drives the stapler so as to perform a stapling operation during which operation the workpiece is stapled. The support base is provided wit an anvil 10 on which the workpiece is placed and against which stapling is carried out, the staple being secured in the workpiece with an orientation such that its longitudinal direction T is perpendicular to the longitudinal direction L of the stapler, whereby the connecting piece 4 extends along only one long side 21 of the stapler.

72. 发明专利

SE517322C2 Stapler for driving staples into sheaves of papers, has anvil element and stapling element moved relative to each other in same path by reversible electric motors 未知
公开(公告)号：SE517322C2
公开(公告)日：2002-05-28
申请号：SE9904682
申请日：1999-12-21
申请人： ISABERG RAPID AB
发明人： ANDERSSON MATS
IPC分类号： B25C20060101 , B25C5/00 , B25C5/15 , B27F7/17 , B27F7/36
摘要： Operating element (10) is movably connected to stapling element (1) and anvil element (16), such that inertia of element (10) against movement relative to element (1) is greater than that of movement relative to element (16). A staple driver (8) is reciprocatingly provided in the element (1). The elements (16,1) are moved relatively in same path by reversible electric motors (19,23,26,27,29,30,32). The stapler comprises anvil (18) for clinching drive staples. The stapling element and anvil element (16) are fixedly arranged in stapler. The operating element moves back and forth relative to the stapling element. The anvil element and stapling element are moved by reversible electric motor from the starting position to the working position and operating element is subsequently moved to move the driver (8) along the driving direction. The driving units are reversed, the anvil element and stapling element are moved back to starting position and operating element moves the driver opposite to the driving direction. The driving units are reversed when operating element cannot move driver further along the driving direction and along direction opposite to drive-in direction.

73. 发明专利

BR9705889A 未知
公开(公告)号：BR9705889A
公开(公告)日：1999-05-04
申请号：BR9705889
申请日：1997-11-25
申请人： XEROX CORP
发明人： WEBB DOUGLAS E , CLARK FREDERICK B , PRATT JAMES L , BUCH DOUGLAS W , CAROLAN KEVIN M
IPC分类号： B27F7/36 , B42C1/12 , G03G15/00 , B41F13/66

74. 发明专利

DE4109922C2 未知
公开(公告)号：DE4109922C2
公开(公告)日：1998-07-02
申请号：DE4109922
申请日：1991-03-26
申请人： ELECTRO MATIC STAPLERS INC
发明人： GOLDNER SANDOR
IPC分类号： B25C1/06 , B25C5/15 , H01F7/18 , H01H47/04 , H02J1/00 , H02J7/00 , H02M9/04 , H01H47/22 , B27F7/11 , B27F7/36
摘要： Solid state control circuitry for driving an electromagnetic armature of a battery operated electric stapler. The armature is activated by a trigger signal generated by a trigger switch which discharges an energy storage device through the armature. Energy is rapidly replenished in the energy storage device following its discharge; but if a subsequent trigger signal is not forthcoming, the control circuit reverts to a quiescent state, thereby reducing power consumption.

75. 发明专利

DE69313999T2 未知
公开(公告)号：DE69313999T2
公开(公告)日：1998-01-29
申请号：DE69313999
申请日：1993-12-28
申请人： MAX CO LTD
发明人： UDAGAWA HIROSHI
IPC分类号： B27F7/19 , B27F7/36 , B27F7/00 , B27F7/17
摘要： A stapler having improved stapling precision is provided. In a preferred embodiment, a stapler has a magazine (1) with a staple driving unit (3), and a staple clinching unit (4) wherein the magazine (1) and the staple clinching unit (4) are separately disposed. The magazine (1) of the stapler is provided with a actuation linkage and guides which cause the magazine (1) having the staple driving unit (3) to consistently move in a substantially vertical direction with respect to the staple clinching unit (4), so that a staple driven thereby is driven in a direction substantially perpendicular to sheets of paper (27) to be stapled, regardless of the thickness of the paper (27). In a variant of the preferred embodiment, the stapler (100) is incorporated in another unit where the stapler (100) is moved from one operating position to another. In order to maintain the alignment of the separately disposed magazine (1) and staple clinching unit (4), alignment members (44) are provided on either a frame (32) supporting the magazine (1) or a frame (36) supporting the clinching unit (4), or on both. Accordingly, the present invention improves stapling precision and avoids poor quality stapling, especially due to poor alignment between the staple driving unit (3) and the staple clinching (4) unit.

76. 发明专利

DE69406861D1 未知
公开(公告)号：DE69406861D1
公开(公告)日：1998-01-02
申请号：DE69406861
申请日：1994-08-03
申请人： MAX CO LTD
发明人： UDAGAWA HIROSHI , TORU YOSHIE
IPC分类号： B25C5/15 , B25C5/04 , B25C5/16 , B27F7/36
摘要： An electric stapler comprises a cartridge and an electric stapler main body on which the cartridge is detachably mounted. The cartridge integrally including: an accommodating section for accommodating a plurality of staple sheets in multi-layered form, each of the staple sheets being formed by sticking straight staples together in sheet-like form; a staple passage connecting from a lower end of the accommodating section; a pusher for pushing frontward legs of a staple formed into a square U-shape at a front end of the staple passage; and a drive section, arranged at the front of the staple passage, for receiving the formed staple pushed by the pusher and driving the received formed staple in a direction orthogonal to the staple passage. And the electric stapler main body including: an attaching section for attaching the cartridge thereto; a staple feeder for feeding the staple sheets within the cartridge outside; a forming and driving device for sequentially forming a staple of the fed staple sheet from the front end of the staple sheet into a square U-shape and driving the formed staple out; and a clincher section for clinching the legs of the driven staple.

77. 发明专利

DE69313999D1 未知
公开(公告)号：DE69313999D1
公开(公告)日：1997-10-23
申请号：DE69313999
申请日：1993-12-28
申请人： MAX CO LTD
发明人： UDAGAWA HIROSHI
IPC分类号： B27F7/19 , B27F7/36 , B27F7/00 , B27F7/17
摘要： A stapler having improved stapling precision is provided. In a preferred embodiment, a stapler has a magazine (1) with a staple driving unit (3), and a staple clinching unit (4) wherein the magazine (1) and the staple clinching unit (4) are separately disposed. The magazine (1) of the stapler is provided with a actuation linkage and guides which cause the magazine (1) having the staple driving unit (3) to consistently move in a substantially vertical direction with respect to the staple clinching unit (4), so that a staple driven thereby is driven in a direction substantially perpendicular to sheets of paper (27) to be stapled, regardless of the thickness of the paper (27). In a variant of the preferred embodiment, the stapler (100) is incorporated in another unit where the stapler (100) is moved from one operating position to another. In order to maintain the alignment of the separately disposed magazine (1) and staple clinching unit (4), alignment members (44) are provided on either a frame (32) supporting the magazine (1) or a frame (36) supporting the clinching unit (4), or on both. Accordingly, the present invention improves stapling precision and avoids poor quality stapling, especially due to poor alignment between the staple driving unit (3) and the staple clinching (4) unit.

78. 发明专利

DE69313105D1 未知
公开(公告)号：DE69313105D1
公开(公告)日：1997-09-18
申请号：DE69313105
申请日：1993-02-26
申请人： ISABERG RAPID AB
发明人： MAGNUSSON LARS-INGE , STRAAT OLLE , GUSTAFSSON TRYGVE
IPC分类号： B25C5/10 , B25C5/15 , B27F7/36 , B25C5/00 , B27F7/17

79. 发明专利

DE4391422T1 未知
公开(公告)号：DE4391422T1
公开(公告)日：1997-07-31
申请号：DE4391422
申请日：1993-02-26
申请人： ISABERG AB
发明人： ERIKSSON STIG
IPC分类号： B27F7/11 , B25C5/02 , B25C5/10 , B25C5/15 , B25C1/06 , B27F7/36
摘要： PCT No. PCT/SE93/00164 Sec. 371 Date Oct. 6, 1994 Sec. 102(e) Date Oct. 6, 1994 PCT Filed Feb. 26, 1993 PCT Pub. No. WO93/19898 PCT Pub. Date Oct. 14, 1993A stapler for driving staples (5) into an object (6) has a frame (1), a magazine (2) arranged in the frame and containing staples (5), and a drive element (3) adapted to push staples (5) out of the magazine (2) and drive them into the object (6) and, to this end, be reciprocated by means of a drive mechanism. The drive mechanism consists of a drive cylinder (19) rotatably mounted in the frame (1) and having an endless groove (23) in its circumferential surface. The groove (23) extends substantially helically from a starting point to a turning point axially spaced therefrom, and thence substantially helically back to the starting point. The groove (23) accommodates a groove follower (24) connected to the drive element (3) in order, upon rotation of the drive cylinder (19), to reciprocate the drive element (3).

80. 发明专利

NL192158B 未知
公开(公告)号：NL192158B
公开(公告)日：1996-10-01
申请号：NL8403155
申请日：1984-10-16
申请人： ELECTRO MATIC STAPLERS
IPC分类号： H01H9/06 , H02M9/06 , H03K17/73 , H01H1/18 , B25C5/15 , H05K1/18 , B27F7/36
摘要： An electrically powered hand tool, such as a staple gun, can employ an electrical driver, such as a solenoid, which is actuated by a trigger circuit in response to depression of a trigger on the handle of the device. The trigger circuit can include a circuit board dimensioned to fit into the handle of the staple gun, and having AC input leads. A circuit formed of conventional electronic components delivers a burst of power to output leads which are in turn connected to a driver solenoid. This circuit is actuated to deliver the power burst by opening of a switch formed of two switch members: one switch member has a first flexible resilient conductive leaf formed, e.g., of an alloy of copper, extending beyond an edge of the board; the other member has a flexible resilient leaf with a bent-in pointed end contacting a side of the first blade. These blades are biased against each other to form a normally-closed switch. When the first blade is moved in one direction, the switch opens. When the first blade returns in the other direction to close the switch, the pointed end of the other resilient leaf of blade scratches off corrosion at the contact area of the two members. This permits low current (1 ma) to be used as a control current through the switch.

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