序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 ROUNDED BLADE SCISSORS US14344159 2013-03-11 US20150033563A1 2015-02-05 Jeong Pyo Kim
The present invention relates to rounded blade scissors. The rounded blade scissors according to one embodiment of the present invention comprise: a first cutting portion including a first cutting blade bent in one direction to cut a target; a second cutting portion including a second cutting blade having a closed annular or polygonal shape to surround the surface of the first cutting portion; a first frame portion supporting the first cutting portion on one side of the first cutting portion; a second frame portion supporting the second cutting portion on one side of the second cutting portion; and a coupling portion that hingedly couples the first frame portion with the second frame portion so that the first cutting portion comes into contact with the second frame portion through rotation. Therefore, the cutting can be performed in a safe and effective manner. According to the present invention, the cutting target can be cut in an easy, convenient, and safe manner.
162 Multiple cut zone blade assembly for a hand operated cutting tool US13099229 2011-05-02 US08910386B2 2014-12-16 Timothy Edward Atnip; Anthony Magana; James Wolf; Hyok Lee; Jeffrey Robert Burger; Laura Winfield Alexander; Sean Wesley Svendsen
A hand pruner having a first and second handle, the first handle having a hook, formed at a far end, the second handle having a cutting blade formed at the far end. The first handle and hook and second handle and blade pivotally connected for movement with respect to each other. The blade and second handle having a cup formed between the blade and second handle. The hook and first handle having a cup formed between the hook and first handle. The cutting edge of the hook is formed along two concave intersecting arcs of different diameters, the smaller diameter arc located next to the pivot. The cutting edge of the blade is formed along two convex intersecting arcs having diameters that complement the two concave arcs in the hook cutting edge.
163 SAFE TRIMMING APPARATUS US14000906 2012-02-23 US20130327348A1 2013-12-12 Azriel Ashur
An improved pair of scissors comprises two opposing and pivotally connected sharp-edged blades configured to allow cutting a nail of a toe or a finger, wherein at least one blade comprises at least one guard configured to lie between a tip of the finger or toe and a bottom of the nail, when the finger or toe tip rests on a blade comprising a guard, and a tip of the nail is placed between the blades.
164 Handle of tool US12662126 2010-03-31 US08555512B2 2013-10-15 Youichi Hanakawa
Each of handles of a pair of scissors includes a hard core member and a soft member softer than the core member and including a contact face portion with which a finger of a user comes in contact, a bottomed recessed hole portion adjacent to the contact face portion and thinner than portions around it, and a through hole portion continuous with the bottomed recessed hole portion. When the user inserts and removes his/her fingers into and from finger rings, the contact face portions escape while compressing the through hole portions and the contact face portions tilt by using the bottomed recessed hole portions as fulcrums. Moreover, the bottomed recessed hole portions and the through hole portions continuous with each other are molded, which allows an elastic deformation property and a shape retaining property of the contact face portions to go together and also contributes to durability of the soft members including the contact face portions.
165 Food utensil US12585051 2009-09-01 US08191949B2 2012-06-05 Diana A. Spaulding; Ronald E. Spaulding
The food utensil is a scissor-like eating utensil that permits a user to retrieve snack foods from a container. The utensil comprises a pair of blades pivoted to each other. The blades have respective handles at one end and terminate with respective planar-configured forks at the other end. The dimensions of the blades, handles and forks are designed to enhance retrieval of snack foods from containers in a sanitary manner.
166 Multifunction scissor US12290294 2008-10-28 US08042274B2 2011-10-25 Kevin Kin-wai Lau; Ji Hoon Lee
A multifunction scissor configured for cutting and scraping for use in, for example, eating shellfish. The multifunction scissor can include an extension that function as a scraper. The multifunction scissor also can be configured such that the blade tips form a fork.
167 Multi-Function Package Opener US11989808 2006-08-02 US20090282619A1 2009-11-19 Ming-Hsiang Chiu; Scott A. Pyle; Michael M. Sherman
A package opener (10) includes first and second opposed elongate members joined together for scissor action about a pivot joint (16). The first member (12) includes a first handle grip (18) at a rear end and a first cutting element (20) having a first blade (26) at a front end. The second member (13) includes a second handle grip (19) at a rear end and a second cutting element (21) having a second blade (27) at a front end thereof. The cutting elements include a leg portion (40,41) positioned between an arm segment (30,31) on which the pivot joint is located and the blade. Each cutting element also has a gap (G) in the blade portion. The leg portions and the gap enable the cutting elements, when opened, to fit over a package lip of a blister-type package so that the package opener can cut around the interior perimeter of the package lip to open the package. The multi-function package opener may also have a miniature utility knife blade (50) and at least one screwdriver (60).
168 Illuminating nail scissors US11553057 2006-10-26 US07452097B1 2008-11-18 Teresa E. Dunbar
Illuminating nail scissors for trimming nails of infants and toddlers. There is: nail scissors, including: a first cutting member, having: a first handle portion; and a first blade portion; and a second cutting member, having: a second handle portion; and a second blade portion, wherein the first blade portion and the second blade portion have rounded blunt tips; a light module, coupled to the nail scissors; and a power module, in communication with the light module. The first handle portion and the second handle portion comprise rubber. The light module comprises an LED light. The power module comprises a lithium battery. There is also: a control module, in communication with the power module. The control module comprises an On/Off button.
169 MULTI-FUNCTIONAL ENGINEERING CLIPPER US11962121 2007-12-21 US20080092397A1 2008-04-24 Chih-Ching HSIEH
A multi-functional engineering clipper comprises a cutting portion and a handle portion; a plurality of screwing units for fixing the cutting portion with the handle portion; two pivotal portions being installed on the cutting portion; a front end of each pivotal portion being installed with a first knife portion; each first knife portion having a flat knife; the two flat knives being symmetrically arranged; a rear end of each pivotal portion being installed with a second knife portion; each second knife portion having a semi-round knife; the two semi-round knives being symmetrically arranged; and a rear end of each second knife portion being extended with a third knife portion; each third knife portion having a cambered knife. Thus, the multi-functional engineering clipper can be used to cut steel plates, steel strips, nails, rivets, cables, iron strips, cables, etc.
170 Scissors US11891825 2007-08-13 US20080004650A1 2008-01-03 Samuel George
The present invention are surgical scissors having first and second pivotably connected elongate blade members wherein the second blade member is associated with a restraining member extending at least partially along said blade member and spaced therefrom to define a slot or channel in which the first blade member is at least partially received during cutting to restrain relative lateral movement of the blade members away from each other during a cutting stroke. Further, the present invention are scissors bearing blade urging means upon a handle portion of the scissors urging handle portions apart during a cutting motion but thereby urging opposing scissor blades, with increasing pressure, together as the cutting motion proceeds.
171 SCISSORS THAT CAN SHRED PAPER EASILY AND QUICKLY US11745598 2007-05-08 US20070294897A1 2007-12-27 Yi-Hung Chen
A pair of scissors include a pair of intersecting main cutting members pivotally connected with each other, and multiple pairs of intersecting secondary cutting members pivotally connected with each other and coupled with the main cutting members so that each pair of the intersecting secondary cutting members are movable in concert with the main cutting members to perform opening or closing actions. Thus, the secondary cutting members co-operate with the main cutting members to form multiple cutting slits on the paper at a time so as to shred the paper or cut the paper into multiple pieces in a shorter period of time, thereby saving the working time and enhancing the working efficiency.
172 Cutter US11402683 2006-04-12 US20070240316A1 2007-10-18 Fu-Lai Yu; Chin-Tien Huang
An improved cutter for minimizing deflection of the scissor blades during the cutting of a rigid slat, in particular the slats of a Venetian blind. The cutter includes a first scissor and a second scissor pivotally joined to each other at a fulcrum. The scissors further include blade portions suitable for cutting a slat when the scissors are closed. An engagement member is located at the distal end of each scissor. The engagement members are adapted to cooperatively engage one another as the jaw members are closing so that the engagement member of the second scissor is on top of the engagement member of the first scissor.
173 MECHANICALLY ASSISTED SCISSORS US11557300 2006-11-07 US20070144015A1 2007-06-28 Michael Peterson; Daniel Brady
The present invention is a mechanically assisted scissors that enhances user comfort, ease of use, and safety. The scissors includes first and second scissor members that have first and second blades and first and second handles, respectively. The scissors has a biasing means enclosed within a chamber, and a locking mechanism.
174 Device for cutting pastry US10492623 2002-10-02 US07043843B2 2006-05-16 Loretta Krupka; Jürgen Gengnagel-Krupka
The invention relates to a device for cutting pastry, with limbs (3, 4), connected to each other by means of a hinge point and a large opening angle between the limbs (3, 4). According to the invention the pastry should also be cut with little application of force, whereby each limb (3, 4) has a cutting region (5) with an upper blade (6) on the upper limb (3) and a counter blade (7) on a lower limb (4) and a handle (17) for guiding and operating the device (1, 1a). The limbs (3, 4) are angled between the cutting region (5) and the handle (17), whereby the hinge point (2) is arranged on the end (20) of the handle (17) facing away from the cutting region (5).
175 Multiple-angle scissor blade US10976505 2004-10-29 US20050149087A1 2005-07-07 Russell Ahlberg; Gary Johnson; David Okihisa
The invention is directed to a pair of laparoscopic scissors, comprising a pair of blades connected at a pivot, each of the blades having a length, a tip portion, a body portion, an outer surface, an inner surface and a cutting edge, the cutting edge forming an angle with the outer surface along the length of the blade such that tension during a cutting operation at the tip portion is about the same as tension at the body portion during the cutting operation. The angle formed may be greater at the tip portion which continuously decreases over the length of the blade. The tip portion may have a first body thickness and the body portion may have a second body thickness different from the first body thickness. During the cutting operation, the blades progressively move over each other to provide a point contact along the cutting edges. The blades may be thickened in a number of locations and combinations including: (1) one blade could be thicker than the other to force the opposing blade to flex; (2) both blades could be thicker at the body portions to give more strength when cutting staples; (3) each blade could be thickened on one side or the other to stiffen certain locations; and (4) the tips of each blade could be thicker than the body portions to provide increased tension at the tips. In another aspect of the invention, a process of manufacturing the pair of scissors of the invention is disclosed, comprising the steps of form grinding the blades into a desired shape from a pre-hardened block of material, and sharpening the cutting edges of the blades. The blades may also be formed through other processes including wire EDM, laser cutting, waterjet cutting, machining, cast or metal injection molding, and other independent profile manufacturing processes. The manufacturing process of the invention is beneficial in that each profile can be accurately controlled, and the parts will be exact every time.
176 Fastening strap scissors US09839420 2001-04-23 US06434830B1 2002-08-20 Pi-Liang Wu
The present invention relates to a pair of fastening strap scissors including two blades pivoted with each other and each having a first end formed with a cutting section and a second secured with a respective handle. The cutting section of each of the two blades is formed with an oblique blade edge and has a distal end formed with a bent hook. The bent hook has a distal end formed with a hook tip located outside of the blade edge. An oblique guide face is formed on the bent hook and located between the blade edge of the cutting section and the hook tip of the bent hook of the cutting section. An insertion angle is formed on the connection of the guide face and the blade edge so as to clip a fastening strap, thereby facilitating the work of cutting the fastening strap.
177 Cutting tool with curved blades for cutting a tie wrap US09738079 2000-12-15 US20020073814A1 2002-06-20 Joel N. Rubicam
A method and apparatus for cutting an end of a tie wrap after a locking mechanism of the tie wrap has been engaged includes inserting the end of the tie wrap in proximity with a curved blade of a cutting tool. Pressure is applied to the cutting tool to force the curved blade against the tie wrap until the tie wrap is cut through.
178 SCISSORS, CUTTER MECHANISM INCORPORATING THE SCISSORS AND PRINTING APPARATUS INCORPORATING THE CUTTING MECHANISM US08938906 1997-09-26 US20010037712A1 2001-11-08 SHIGEO FURUHATA; TETSUO KOZAKAI
Scissors include a first cutting blade, a second cutting blade and a support shaft. The first cutting blade has a handle and is formed with a through hole. The second cutting blade has a handle and is formed with an insertion hole. The support shaft extends through the through hole of the first cutting blade and the insertion hole of the second cutting blade, for pivotally connecting the first cutting blade and the second cutting blade in a manner such that the first cutting blade and the second cutting blade can perform relative rotation about the support shaft with respect to each other to thereby perform a cutting operation. The second cutting blade has a spring nut portion formed in the form of a spring nut on an inner peripheral surface of the insertion hole. In another form of the invention, scissors include a pair of cutting blades each having a handle and arranged for relative rotation thereof with respect to each other to thereby perform a cutting operation, the pair of cutting blades each having a cutting edge and a cutting face parallel with the cutting edge, and a pivot member about which the pair of cutting blades perform the relative rotation. Each of the cutting blades has a bent portion along the cutting edge, the bent portion formed by bending a portion including the cutting face toward an opposed one of the cutting blades at a predetermined angle.
179 Meat and poultry scissors US356580 1999-07-19 US6158128A 2000-12-12 Bernard G. Huff
Meat and poultry scissors are disclosed as including a pair of swingably interconnected blades fixed to respective thumb and finger handles. The blades are flat and the thumb handle presents a thumb-receiving opening defined about an axis that is oblique relative to the respective blade, while the finger handle presents a finger-receiving opening defined about an axis that is perpendicular to the respective blade. In addition, the blades are different lengths, with the longer blade having a blunt outermost, distal end and a cutting edge that is spaced from the distal end. The end of the shorter blade presents an outermost distal end that is spaced generally the same distance from the end of the long blade as the cutting edge of the long blade.
180 Detonating cord cutter US128951 1998-08-05 US6049985A 2000-04-18 Manuel T. Gonzalez; James C. Oliver; Andrew T. Werner; Klaus B. Huber
A cutter for cutting a detonating cord comprises a first jaw and a second jaw that are pivotable relative to each other. An anvil is mounted on the second jaw and has a first opening for receiving a cord and a second opening intersecting with the first opening. A blade is mounted on the second jaw and has a cutting edge that is arranged to slide into the second opening when the first and second jaws are pivoted toward each other.
QQ群二维码
意见反馈