公开(公告)号：US20190118347A1

公开(公告)日：2019-04-25

申请号：US15791310

申请日：2017-10-23

Applicant: MIN-ZHENG ZENG

Inventor： MIN-ZHENG ZENG

IPC: B25B7/04 ,  B25B7/08 ,  B25B7/14

Abstract: A replacement structure of a pair of pliers contains: a first grip, a second grip, multiple screw bolts, and a first plier set and a second plier set which are alternatively rotatably connected with the first grip and the second grip. The first grip includes a first connection disc having multiple first orifices, and the second grip includes a second connection disc having multiple second orifices. The first plier set includes a first clamp arm and a second clamp arm, the first clamp arm has multiple third orifices, and the second clamp arm has multiple fourth orifices. Alternatively, when the second plier set is rotatably connected with the first grip and the second griping, the second plier set includes a third clamp arm and a fourth clamp arm, the third clamp arm has multiple fifth orifices, and the fourth clamp arm has multiple sixth orifices.

公开(公告)号：US09073193B2

公开(公告)日：2015-07-07

申请号：US13928374

申请日：2013-06-26

Applicant: Min-Zheng Zeng

Inventor： Min-Zheng Zeng

IPC: B25B27/20 ,  B25B7/04 ,  B25B7/08

CPC classification number: B25B27/205 ,  B25B7/04 ,  B25B7/08

Abstract: A C-type pliers contains a body, two positioning members, and two working shafts. The body is comprises of two clamping handles pivoted together so as to form a pressing end and a working end, the two clamping handles have the two working shafts, and each clamping handle has a hole communicating with an orifice of the clamping handle. Each working shaft includes a recessed neck, and each positioning member includes a peg pivoted in the hole, and the peg has an arcuate fixing section driven by the peg which is rotated so as to insert into the orifice and to retain with the recessed neck of the each working shaft. The peg has a flat releasing section, such that when the peg is rotated so that the flat releasing section faces to the recessed neck of the each working shaft, the each working shaft is released from the peg.

Abstract translation: C型钳子包含一个主体，两个定位构件和两个工作轴。 主体包括两个枢转在一起的夹紧手柄，以形成一个按压端和一个工作端，两个夹紧手柄具有两个工作轴，每个夹紧手柄都具有与夹紧手柄的孔连通的孔。 每个工作轴包括凹入的颈部，并且每个定位构件包括枢转在孔中的栓钉，并且钉具有由钉驱动的弓形固定部分，其被旋转以便插入孔中并且与凹部的颈部保持 每个工作轴。 该栓具有平坦的释放部分，使得当栓钉旋转使得平坦释放部分面向每个工作轴的凹入颈部时，每个工作轴从钉头释放。

公开(公告)号：US08960057B2

公开(公告)日：2015-02-24

申请号：US13745896

申请日：2013-01-21

Applicant: Min-Zheng Zeng

Inventor： Min-Zheng Zeng

IPC: B25B27/20

CPC classification number: B25B27/205

Abstract: A C-type pliers contains a first elongated jaw including a first recess and a third recess, a second elongated jaw including a second recess and a fourth recess; a first handle further including a first notch, and a second handle including a second notch; a switching unit including a first cover, a second cover, a shaft extending outwardly from the second cover and used to drive the first cover and the second cover simultaneously, the shaft pivots the first handle, the second handle, the first elongated jaw, and the second elongated jaw; a switching unit also including a first retainer, a second retainer, when the first retainer retains in the first recess, the second retainer retains in the fourth recess simultaneously, and when the first retainer retains in the second recess, the second retainer retains in the third recess synchronously.

Abstract translation: C型钳子包括第一细长卡爪，其包括第一凹槽和第三凹槽，第二细长卡爪包括第二凹槽和第四凹槽; 还包括第一凹口的第一手柄和包括第二凹口的第二手柄; 切换单元，包括第一盖，第二盖，从第二盖向外延伸并用于同时驱动第一盖和第二盖的轴，所述轴使第一手柄，第二手柄，第一细长卡爪和 第二个细长的下巴 切换单元还包括第一保持器，第二保持器，当第一保持器保持在第一凹槽中时，第二保持器同时保持在第四凹部中，并且当第一保持器保持在第二凹部中时，第二保持器保持在 第三个休息时间同步。

公开(公告)号：US20120073142A1

公开(公告)日：2012-03-29

申请号：US12890601

申请日：2010-09-24

Applicant: Min-Zheng Zeng

Inventor： Min-Zheng Zeng

IPC: B26B5/00 ,  B26B1/08

CPC classification number: B26B5/001

Abstract: A cutting apparatus includes a sheath with an entrance, a slot, extrusion and withdrawal recesses, a positioning aperture and a discarding aperture. A handle is pivotally connected to the sheath. A first button is inserted through and movable along the slot between a position where bosses thereof are in the extrusion recesses and another position where the bosses are in the withdrawal recesses. A second button is inserted through the discarding aperture. A carrier is movably located in the sheath and connected to the first button. A jaw is connected to the carrier. Teeth of the jaw are moved out of cutouts of a blade when the jaw is pushed by the second button as the second button is pressed. A cassette can be inserted in the sheath so that a positioning block thereof can be inserted in the positioning aperture.

Abstract translation: 切割装置包括具有入口，狭槽，挤出和退出凹槽，定位孔和丢弃孔的护套。 手柄枢转地连接到护套。 第一按钮插入并且可以沿着狭槽移动，其中凸起位于挤压凹槽中的位置和凸起位于抽出凹槽中的另一位置。 第二个按钮插入通过丢弃孔。 载体可移动地位于护套中并连接到第一按钮。 颚连接到载体。 当第二按钮被按压时，当钳口被第二按钮推动时，钳口的牙齿从刀片的切口移出。 盒可以插入护套中，使其定位块可插入定位孔。

公开(公告)号：US20080172830A1

公开(公告)日：2008-07-24

申请号：US11625989

申请日：2007-01-23

Applicant: Min Zheng Zeng

Inventor： Min Zheng Zeng

IPC: B26B11/00

CPC classification number: B26B5/001 ,  Y10T16/444

Abstract: A knife-used handle set includes a handle, a holder and a lock. The handle includes a front portion for receiving a working blade, a rear portion and at least one blade-holding cavity defined in a side of the rear portion. The holder includes at least one cover for insertion in the blade-holding cavity, a blade-holding frame formed on an internal side of the cover and a groove defined in the blade-holding frame for receiving spare blades. The lock can lock the cover in the blade-storing cavity.

Abstract translation: 刀柄组合包括手柄，支架和锁。 手柄包括用于接收工作叶片的前部，后部部分和限定在后部侧面中的至少一个刀片保持腔。 保持器包括至少一个用于插入刀片保持腔的盖，形成在盖的内侧上的刀片保持框架和限定在刀片保持框架中用于接收备用刀片的槽。 锁可以将盖子锁定在刀片存放腔中。

公开(公告)号：US20150000478A1

公开(公告)日：2015-01-01

申请号：US13928374

申请日：2013-06-26

Applicant: MIN-ZHENG ZENG

Inventor： MIN-ZHENG ZENG

IPC: B25B27/20 ,  B25B7/04

CPC classification number: B25B27/205 ,  B25B7/04 ,  B25B7/08

Abstract: A C-type pliers contains a body, two positioning members, and two working shafts. The body is comprises of two clamping handles pivoted together so as to form a pressing end and a working end, the two clamping handles have the two working shafts, and each clamping handle has a hole communicating with an orifice of the clamping handle. Each working shaft includes a recessed neck, and each positioning member includes a peg pivoted in the hole, and the peg has an arcuate fixing section driven by the peg which is rotated so as to insert into the orifice and to retain with the recessed neck of the each working shaft. The peg has a flat releasing section, such that when the peg is rotated so that the flat releasing section faces to the recessed neck of the each working shaft, the each working shaft is released from the peg.

Abstract translation: C型钳子包含一个主体，两个定位构件和两个工作轴。 主体包括两个枢转在一起的夹紧手柄，以形成一个按压端和一个工作端，两个夹紧手柄具有两个工作轴，每个夹紧手柄都具有与夹紧手柄的孔连通的孔。 每个工作轴包括凹入的颈部，并且每个定位构件包括枢转在孔中的栓钉，并且钉具有由钉驱动的弓形固定部分，其被旋转以便插入孔中并且与凹部的颈部保持 每个工作轴。 该栓具有平坦的释放部分，使得当栓钉旋转使得平坦释放部分面向每个工作轴的凹入颈部时，每个工作轴从钉头释放。

公开(公告)号：US20110197454A1

公开(公告)日：2011-08-18

申请号：US12707673

申请日：2010-02-17

Applicant: Min-Zheng ZENG

Inventor： Min-Zheng ZENG

IPC: B26B5/00 ,  B26B1/08

CPC classification number: B26B5/001

Abstract: A cutter includes a blade, a handle and a cassette. The handle includes a clipping unit including a space defined therein, at least one slot in communication with the space, and cutouts defined in an edge of the slot. The cassette includes a holder, a gate, a button and a key. The holder receives the blade except a tip. The holder is movably located in the space of the clipping unit. The gate is movably supported on the holder and used to keep the blade on the holder. The button is connected to the holder. The key is connected to the button and movable in and along the slot. The holder is retained in position relative to the clipping unit when the key is inserted in a selected one of the cutouts. The holder is movable relative to the clipping unit when the key is removed from the cutouts by pushing the button.

Abstract translation: 切割器包括叶片，手柄和盒。 手柄包括一个剪切单元，其包括限定在其中的空间，与该空间连通的至少一个槽，以及限定在槽的边缘中的切口。 盒式磁带包括保持器，门，按钮和钥匙。 支架接收刀片，除了尖端。 保持器可移动地位于剪辑单元的空间中。 门可移动地支撑在支架上并用于将刀片保持在支架上。 按钮连接到支架。 钥匙连接到按钮并可沿着插槽移动。 当钥匙插入所选择的一个切口中时，保持器相对于裁剪单元保持在适当的位置。 当通过按下按钮将钥匙从切口中移除时，保持器可相对于裁剪单元移动。

公开(公告)号：US20090199409A1

公开(公告)日：2009-08-13

申请号：US12027322

申请日：2008-02-07

Applicant: Min Zheng Zeng

Inventor： Min Zheng Zeng

IPC: B26B1/00 ,  B26B1/02 ,  B26B1/08

CPC classification number: B26B1/02 ,  B26B5/001

Abstract: A foldable knife includes a handle, a frame, a cartridge and a blade-driving device. A leaf spring is attached to the frame. The frame is connected to the handle so that it can be pivoted into and from the handle. The cartridge is connected to the frame so that it can be pivoted from the frame for receiving at least one blade and into the frame for feeding the blade. The leaf spring reaches the blade through a slot in the cartridge. The blade-driving device includes a plate, a switch and a connector. The plate is in firm contact with the blade. A primary portion of the switch is located outside the frame and a secondary portion of the switch is inserted into the frame through a slot. The connector connects the plate to the secondary portion of the switch so that the blade is movable via operating the switch.

Abstract translation: 可折叠刀包括手柄，框架，盒和刀片驱动装置。 板簧连接在框架上。 框架连接到手柄，使其能够从手柄枢转。 盒被连接到框架，使得其可以从框架枢转，用于接收至少一个叶片并进入框架以供给叶片。 片簧通过墨盒中的插槽到达刀片。 刀片驱动装置包括板，开关和连接器。 板与刀片牢固接触。 开关的主要部分位于框架外部，并且开关的次级部分通过槽插入框架中。 连接器将板连接到开关的次级部分，使得叶片可以通过操作开关来移动。

公开(公告)号：US20090199408A1

公开(公告)日：2009-08-13

申请号：US12027994

申请日：2008-02-07

Applicant: Min Zheng Zeng

Inventor： Min Zheng Zeng

IPC: B26B1/02

CPC classification number: B26B1/02 ,  B26B5/001

Abstract: A foldable knife includes a handle, a frame pivotally connected to the handle, a cartridge pivotally connected to the frame, a leaf spring attached to the frame, a blade-driving device, a blade-positioning element and a button. The frame includes a slot. The cartridge includes a slot through which the leaf spring reaches at least one blade when the cartridge is disposed in the frame. The blade-driving device includes a plate and a switch. The plate is in firm contact with the blade. The switch includes a portion located outside the frame and another portion inserted through the slot of the frame and connected to the plate. A blade-positioning element is movably connected to the frame. A button includes a portion for pushing the blade-positioning element and another portion inserted through the aperture of the frame for contact with a user's finger.

Abstract translation: 可折叠刀包括手柄，枢转地连接到手柄的框架，枢转地连接到框架的盒，附接到框架的片簧，刀片驱动装置，刀片定位元件和按钮。 框架包括一个插槽。 该盒包括狭槽，当盒被布置在框架中时，板簧通过该槽到达至少一个叶片。 刀片驱动装置包括板和开关。 板与刀片牢固接触。 开关包括位于框架外部的部分，并且另一部分插入通过框架的槽并连接到板上。 刀片定位元件可移动地连接到框架。 按钮包括用于推动刀片定位元件的部分和插入通过框架的孔的另一部分以与用户的手指接触。

公开(公告)号：US20120174413A1

公开(公告)日：2012-07-12

申请号：US13200852

申请日：2011-10-04

Applicant: Glenn Robinson ,  Min-Zheng Zeng

Inventor： Glenn Robinson ,  Min-Zheng Zeng

IPC: B26B1/02 ,  B26B5/00 ,  B26B1/08

CPC classification number: B26B5/001 ,  B26B1/04

Abstract: The present invention provides for a folding utility knife comprising: a handle pivotally connected to a blade holding compartment, the handle comprises at least two side walls forming a space, the space of the handle designed to encase at least a portion of a blade holding compartment during a folded position, the blade holding compartment comprising an internal cavity leading to an opening at a front end of the blade holding compartment which allows a portion of a blade to protrude from the blade holding compartment, a rear end of the blade holding compartment is pivotally attached to one end of the handle; and a device that allows the blade to be in a first extended position during use and then be retracted to a second non-use position, the entire blade is situated within the internal cavity of the blade holding compartment during the second position.

Abstract translation: 本发明提供了一种折叠式实用刀，包括：可枢转地连接到刀片保持室的手柄，所述手柄包括形成空间的至少两个侧壁，所述手柄的空间设计成包围刀片保持室的至少一部分 在折叠位置，刀片保持室包括通向刀片保持室的前端处的开口的内部空腔，其允许刀片的一部分从刀片保持室突出，刀片保持室的后端是 枢转地附接到手柄的一端; 以及允许刀片在使用期间处于第一延伸位置并且然后被缩回到第二非使用位置的装置，整个刀片在第二位置处位于刀片保持室的内部空腔内。