US3631596A - Electric scissors - Google Patents
Electric scissors Download PDFInfo
- Publication number
- US3631596A US3631596A US23722A US3631596DA US3631596A US 3631596 A US3631596 A US 3631596A US 23722 A US23722 A US 23722A US 3631596D A US3631596D A US 3631596DA US 3631596 A US3631596 A US 3631596A
- Authority
- US
- United States
- Prior art keywords
- casing
- blade
- electric scissors
- motor
- scissors according
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B15/00—Hand-held shears with motor-driven blades
Definitions
- ABSTRACT Electric scissors having a stationary blade and an oscillating blade driven by a motor, all mechanical and electrical parts, particularly the scissors, motor and battery being accommodated and mounted in a handle-shaped casing made of two assembled parts of plastic material without any screw-fastened portions by means of elastic portions latched to the casing, and all of said mechanical and electrical pans being readily exchangeable.
- ELECTRIC SCISSORS This invention relates to scissors having a stationary scissors blade and an oscillating scissors blade. Prior scissors of this type are complicated in construction and maintenance and in many cases unhandy.
- the electric scissors according to this invention broadly comprise a handle-shaped casing in two parts, a battery being shifted into the rear part of the casing and a motor being shifted into a forepart of the casing and said battery and motor being secured in position when said casing parts are assembled, and the scissors being inserted into the forepart of the casing from outside and secured therein by means of a stop bracket latched on the foreportion of the casing.
- FIG. 1 is an axial vertical section of the important part of the scissors
- FIG. 2 is a partial view similar to FIG. 1 on a larger scale and with the scissors removed and FIG. 3 shows the scissors partially in horizontal section, partially in top view.
- the illustrated apparatus has a casing of plastic material including a forepart l and a rear part 2.
- the rear part of which only a small portion is shown, is in fact somewhat longer than the forepart and it is somewhat tapered towards its rear end not shown in the drawing. It serves for accommodation of a battery formed by two cylindrical elements, whereby the one terminal of the rear element contacts a metallic inner liner 3 of the rear part 2.
- Casing parts 1 and 2 are interconnected by means of a bayonet joint.
- the mechanical parts of the scissors are mounted in and on the forecasing part 1, such parts including a stationary scissors blade 4, an oscillating scissors blade 5 and a motor 6.
- a slide pad 7 is removably applied on to the stationary blade 4.
- a pivot shaft 8 for the oscillating blade 5 is riveted to the stationary blade 4.
- a pressure spring 9 is inserted between the one wider end of shaft 8 and the oscillating blade 5, the latter being thereby urged against the stationary blade 4.
- a slide disc 10, for instance a foil of Teflon is inserted between blades 4 and 5.
- the widened ends of shaft 8 are seated in approximately semicylindrical seats or pans 11 of the casing part 1, the shaft being maintained in its position by means of a resilient stop bracket 12.
- This stop bracket 12 is clamped by its own elasticity between an upper support 13 having a pin 14 engaging an aperture of bracket 12 and a lower support 15, whereby the lower curved end 16 of bracket 12 is latched behind the support 15. If this curved end 16 is slightly bent back the bracket 12 may be removed and the scissors may also be removed for sharpening or replacement.
- the stationary blade 4 has an anchoring arm 17 extending through a slit of bracket 12 into a recess 18 of the forecasing part. In this way the blade 4 is secured on the casing in a determined position.
- the oscillating blade 5 has a drive arm 19 extending into the casing, the inner end of this arm forming a fork with inner bearing surfaces 20 of circular shape.
- An oblong transmitting element 21 of nylon or the like is pivotably mounted with its cylindrical bearing surfaces in said bearing surfaces 20 of arm 19.
- the bearing surfaces of element 21 are formed in a groove into which the legs of the fork formed at the end of drive arm 19 engage with little clearance, such that the transmitting element 21 is secured against lateral displacement in arm 19 but is able to swing round an axis parallel to the pivot shaft 8.
- the transmitting element 21 has an oblong opening 22 of a width approximately equal to the diameter of an eccentric drive pin 23.
- This drive pin 23 is mounted on the shaft of motor 6 by means ofa hub 24.
- the motor 6 has a first terminal 25 and a second pot-shaped tenninal 27 fixed to an insulated bearing flange.
- Two orienting pins 28 formed on the forecasing part engage recesses at the front portion of the motor.
- the moor 6 is axially secured between a shoulder of the casing near the pins 28 and a stop ring 29 inserted into the rear end of the forecasing part 1.
- a metal ring 30 is assembled with an annular insulating support 29 of this stop ring, said metal ring 30 having two contact springs 31 extending rearwardly and having stamped latch springs 32 and a forewardly extending contact spring 33.
- the latch springs 32 snap into apertures 34 of the forecasing part when the stop ring 29 is inserted into the casing, whereby this stop ring and the motor 6 are secured in axial direction.
- Springs 31 contact the inner metallic coating 3 of casing part 2 and thus are electrically connected to the one terminal of the battery.
- Contact spring 33 is located between the terminal 25 of motor 6 and a ball loosely inserted into an aperture of casing part 1. This ball engages a recessed portion 36 of a switch slider 37.
- the recessed portion 36 is deeper at its fore-end than at its rear end.
- the switch slider 37 is mounted in a dovetail groove open at the rear end of the casing part 1 and is secured in this groove by the ball 35 engaging the recessed portion 36 and by casing part 2.
- FIG. 1 the scissors is illustrated in operating condition.
- the switch slider 37 is shifted into its foreposition and the ball 35 is urged inwardly by the shallow portion of recess 36 whereby contact spring 33 is pressed inwardly onto the motor terminal 25.
- the motor 6 is thus connected to the battery through the metallic coating 3, contact springs 31, ring 30, contact spring 33 and terminal 25 and through the terminal 26 and contact pot 27 to the other terminal of the battery not shown in the drawing.
- a vertical oscillating movement is imparted to the transmitting element 21 by the rotating drive pin 23, this oscillating movement being transmitted to the drive arm 19 of the scissors blade 5.
- a transmission practically without play between the transmitting parts and consequently practically without noise is obtained between the motor and the oscillating scissors blade, because the variable inclination of the drive arm 19 is compensated by a slight swinging movement of the transmitting element 21 in the fork am 19.
- the pad 7 slides over a supporting surface, for instance a table, while the material to be cut is fed between the scissors blades and is cut by them.
- the amplitude of the scissors blade 5 is relatively low so that its movement is not hindered by pad 7.
- For replacing or sharpening worn scissors may be removed in a simple manner. After removal of bracket 12 the scissors may be pulled out of the casing.
- Electric scissors having a stationary blade and an oscillating blade and comprising in combination a handle-shaped casing in two parts, a battery being shifted into the rear part of the casing and a motor being shifted into a forepart of the casing and said battery and motor being secured in position when said casing parts are assembled, and the scissors being inserted into the forepart of the casing from outside and secured therein by means of a stop bracket latched on the foreportion of the casing.
- said stop element has an annular portion of insulating material, a metal ring with latch springs and contact springs being fixed on said annular portion.
- said stationary blade has a pivot shaft for said oscillating blade, said stationary blade having an anchoring arm engaging a recess of said forepart of the casing and said oscillating blade being urged against said stationary blade by means of a spring.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
- Dry Shavers And Clippers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH629469A CH511100A (de) | 1969-04-25 | 1969-04-25 | Elektrisches Schergerät |
Publications (1)
Publication Number | Publication Date |
---|---|
US3631596A true US3631596A (en) | 1972-01-04 |
Family
ID=4307284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US23722A Expired - Lifetime US3631596A (en) | 1969-04-25 | 1970-03-30 | Electric scissors |
Country Status (4)
Country | Link |
---|---|
US (1) | US3631596A (de) |
JP (1) | JPS4927634B1 (de) |
CH (1) | CH511100A (de) |
DE (1) | DE2015846A1 (de) |
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747594A (en) * | 1971-11-19 | 1973-07-24 | Dormeyer A F Mfg Co | Portable electric appliance |
US3805385A (en) * | 1972-10-11 | 1974-04-23 | Sunbeam Corp | Housing for a portable grass shear |
US3971130A (en) * | 1974-09-30 | 1976-07-27 | Burgess Vibrocrafters, Inc. | Electric grass sickle-shear |
US4195407A (en) * | 1978-09-08 | 1980-04-01 | Potomac Applied Mechanics, Inc. | Power shear yoke construction and ball-bearing assembly |
US5353504A (en) * | 1993-04-30 | 1994-10-11 | Pai Chung Jen | Motorized scissors |
US5566454A (en) * | 1995-09-05 | 1996-10-22 | United Industrial Trading Corp. | Power cutting shears |
US6044564A (en) * | 1996-04-27 | 2000-04-04 | J. Wagner Gmbh | Branch cutter tool |
US20040138670A1 (en) * | 2003-01-15 | 2004-07-15 | Robert Metzger | Method and apparatus for less invasive knee resection |
US20040221455A1 (en) * | 2001-04-27 | 2004-11-11 | Eveready Battery Company, Inc. | Wet shaving cartridge with four blade edges |
US20050113840A1 (en) * | 2003-01-15 | 2005-05-26 | Robert Metzger | Method and apparatus for less invasive knee resection |
US20050115081A1 (en) * | 2003-11-27 | 2005-06-02 | Shu-Woan Tu | Electric cutter |
US20050120853A1 (en) * | 2003-12-08 | 2005-06-09 | Pi-Chu Lin | Power cutting tool |
US20050149042A1 (en) * | 2003-01-15 | 2005-07-07 | Robert Metzger | Instrumentation for knee resection |
US20050160606A1 (en) * | 2004-01-22 | 2005-07-28 | Yao Ching H. | Electric driving scissors |
US20060142774A1 (en) * | 2003-01-15 | 2006-06-29 | Biomet Manufacturing Corp. | Instrumentation for knee resection |
US20070017103A1 (en) * | 2005-07-20 | 2007-01-25 | Black & Decker Inc. | Table mount holder for battery powered scissors |
US20070233140A1 (en) * | 2006-02-27 | 2007-10-04 | Biomet Manufacturing Corp. | Femoral adjustment device and associated method |
WO2007139273A1 (en) * | 2006-06-01 | 2007-12-06 | Kum Oh Electronics Co., Ltd | Automatic pruning shears machine |
US20070282451A1 (en) * | 2006-05-31 | 2007-12-06 | Biomet Manufacturing Corp. | Prosthesis and implementation system |
US20080312659A1 (en) * | 2006-02-27 | 2008-12-18 | Biomet Manufacturing Corp. | Patient specific alignment guide and inter-operative adjustment |
US7488324B1 (en) | 2003-12-08 | 2009-02-10 | Biomet Manufacturing Corporation | Femoral guide for implanting a femoral knee prosthesis |
US7695479B1 (en) | 2005-04-12 | 2010-04-13 | Biomet Manufacturing Corp. | Femoral sizer |
US20100162574A1 (en) * | 2008-12-31 | 2010-07-01 | Fangjie Nie | Electric pruner |
US20110214292A1 (en) * | 2010-03-02 | 2011-09-08 | Moon Heh | Electric scissors having a replaceable blade |
US20110314680A1 (en) * | 2009-03-06 | 2011-12-29 | Positec Power Tools (Suzhou) Co., Ltd. | Shearing Tool |
US20130019481A1 (en) * | 2011-07-22 | 2013-01-24 | Chervon (Hk) Limited | Electric pruner |
US20130019482A1 (en) * | 2011-07-22 | 2013-01-24 | Chervon (Hk) Limited | Electric pruner |
US9604383B1 (en) * | 2010-10-08 | 2017-03-28 | James Timothy Wilcher | Scissors attachment apparatus for a reciprocating tool |
US9700329B2 (en) | 2006-02-27 | 2017-07-11 | Biomet Manufacturing, Llc | Patient-specific orthopedic instruments |
US9743935B2 (en) | 2011-03-07 | 2017-08-29 | Biomet Manufacturing, Llc | Patient-specific femoral version guide |
US9757869B1 (en) * | 2016-12-22 | 2017-09-12 | Yoshikazu Wada | Electric scissors |
US9795399B2 (en) | 2006-06-09 | 2017-10-24 | Biomet Manufacturing, Llc | Patient-specific knee alignment guide and associated method |
US9796099B2 (en) | 2014-04-08 | 2017-10-24 | Terry Sandefur | Cutting apparatus |
US9913734B2 (en) | 2006-02-27 | 2018-03-13 | Biomet Manufacturing, Llc | Patient-specific acetabular alignment guides |
US9968376B2 (en) | 2010-11-29 | 2018-05-15 | Biomet Manufacturing, Llc | Patient-specific orthopedic instruments |
US10159498B2 (en) | 2008-04-16 | 2018-12-25 | Biomet Manufacturing, Llc | Method and apparatus for manufacturing an implant |
US10206695B2 (en) | 2006-02-27 | 2019-02-19 | Biomet Manufacturing, Llc | Femoral acetabular impingement guide |
US10278711B2 (en) | 2006-02-27 | 2019-05-07 | Biomet Manufacturing, Llc | Patient-specific femoral guide |
US10390845B2 (en) | 2006-02-27 | 2019-08-27 | Biomet Manufacturing, Llc | Patient-specific shoulder guide |
US10426492B2 (en) | 2006-02-27 | 2019-10-01 | Biomet Manufacturing, Llc | Patient specific alignment guide with cutting surface and laser indicator |
US10507029B2 (en) | 2006-02-27 | 2019-12-17 | Biomet Manufacturing, Llc | Patient-specific acetabular guides and associated instruments |
US10603179B2 (en) | 2006-02-27 | 2020-03-31 | Biomet Manufacturing, Llc | Patient-specific augments |
US10722310B2 (en) | 2017-03-13 | 2020-07-28 | Zimmer Biomet CMF and Thoracic, LLC | Virtual surgery planning system and method |
US10743937B2 (en) | 2006-02-27 | 2020-08-18 | Biomet Manufacturing, Llc | Backup surgical instrument system and method |
US11534313B2 (en) | 2006-02-27 | 2022-12-27 | Biomet Manufacturing, Llc | Patient-specific pre-operative planning |
US11548082B2 (en) | 2020-11-27 | 2023-01-10 | Milwaukee Electric Tool Corporation | Powered threaded rod cutter |
US11554019B2 (en) | 2007-04-17 | 2023-01-17 | Biomet Manufacturing, Llc | Method and apparatus for manufacturing an implant |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ208927A (en) * | 1983-07-26 | 1987-04-30 | Kazimir Stolfa | Power driven sheet metal shears; blade configuration allows cutting of left and right curves |
DE3670970D1 (de) * | 1985-10-31 | 1990-06-13 | Andreas Weber | Schneidvorrichtung fuer wand- und bodenbelaege. |
DE102004014200B4 (de) * | 2004-03-23 | 2006-04-06 | Elias Lebessis | Universalschneidvorrichtung |
EP3858560A1 (de) * | 2020-01-29 | 2021-08-04 | Husqvarna Ab | Schneidwerkzeug |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2220871A (en) * | 1938-08-09 | 1940-11-05 | Petco Inc | Portable power converting and applying unit |
US2250589A (en) * | 1939-10-16 | 1941-07-29 | Piccolo Dominic J Lo | Cutting device |
US3365963A (en) * | 1965-07-19 | 1968-01-30 | Singer Co | Battery powered scissors |
US3450908A (en) * | 1966-10-19 | 1969-06-17 | Tokyo Kagaku Kk | Electric motor for diverse loads having cylindrical housing,switch,and gears |
US3474534A (en) * | 1967-07-05 | 1969-10-28 | Arvin Ind Inc | Scissors blades |
US3478426A (en) * | 1967-06-22 | 1969-11-18 | Name Maker Corp | Electric scissors |
US3568313A (en) * | 1968-05-29 | 1971-03-09 | Belz August | Electric shaver |
-
1969
- 1969-04-25 CH CH629469A patent/CH511100A/de not_active IP Right Cessation
-
1970
- 1970-03-30 US US23722A patent/US3631596A/en not_active Expired - Lifetime
- 1970-04-02 DE DE19702015846 patent/DE2015846A1/de active Pending
- 1970-04-23 JP JP45034356A patent/JPS4927634B1/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2220871A (en) * | 1938-08-09 | 1940-11-05 | Petco Inc | Portable power converting and applying unit |
US2250589A (en) * | 1939-10-16 | 1941-07-29 | Piccolo Dominic J Lo | Cutting device |
US3365963A (en) * | 1965-07-19 | 1968-01-30 | Singer Co | Battery powered scissors |
US3450908A (en) * | 1966-10-19 | 1969-06-17 | Tokyo Kagaku Kk | Electric motor for diverse loads having cylindrical housing,switch,and gears |
US3478426A (en) * | 1967-06-22 | 1969-11-18 | Name Maker Corp | Electric scissors |
US3474534A (en) * | 1967-07-05 | 1969-10-28 | Arvin Ind Inc | Scissors blades |
US3568313A (en) * | 1968-05-29 | 1971-03-09 | Belz August | Electric shaver |
Cited By (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747594A (en) * | 1971-11-19 | 1973-07-24 | Dormeyer A F Mfg Co | Portable electric appliance |
US3805385A (en) * | 1972-10-11 | 1974-04-23 | Sunbeam Corp | Housing for a portable grass shear |
US3971130A (en) * | 1974-09-30 | 1976-07-27 | Burgess Vibrocrafters, Inc. | Electric grass sickle-shear |
US4195407A (en) * | 1978-09-08 | 1980-04-01 | Potomac Applied Mechanics, Inc. | Power shear yoke construction and ball-bearing assembly |
US5353504A (en) * | 1993-04-30 | 1994-10-11 | Pai Chung Jen | Motorized scissors |
US5566454A (en) * | 1995-09-05 | 1996-10-22 | United Industrial Trading Corp. | Power cutting shears |
US6044564A (en) * | 1996-04-27 | 2000-04-04 | J. Wagner Gmbh | Branch cutter tool |
US20040221455A1 (en) * | 2001-04-27 | 2004-11-11 | Eveready Battery Company, Inc. | Wet shaving cartridge with four blade edges |
US9693788B2 (en) | 2003-01-15 | 2017-07-04 | Biomet Manufacturing, Llc | Instrumentation for knee resection |
US8870883B2 (en) | 2003-01-15 | 2014-10-28 | Biomet Manufacturing, Llc | Method for less invasive knee resection |
US7837690B2 (en) | 2003-01-15 | 2010-11-23 | Biomet Manufacturing Corp. | Method and apparatus for less invasive knee resection |
US20100318089A1 (en) * | 2003-01-15 | 2010-12-16 | Robert Metzger | Method and apparatus for less invasive knee resection |
US20050149042A1 (en) * | 2003-01-15 | 2005-07-07 | Robert Metzger | Instrumentation for knee resection |
US20040138670A1 (en) * | 2003-01-15 | 2004-07-15 | Robert Metzger | Method and apparatus for less invasive knee resection |
US7789885B2 (en) | 2003-01-15 | 2010-09-07 | Biomet Manufacturing Corp. | Instrumentation for knee resection |
US20060142774A1 (en) * | 2003-01-15 | 2006-06-29 | Biomet Manufacturing Corp. | Instrumentation for knee resection |
US9023053B2 (en) | 2003-01-15 | 2015-05-05 | Biomet Manufacturing, Llc | Instrumentation for knee resection |
US20050113840A1 (en) * | 2003-01-15 | 2005-05-26 | Robert Metzger | Method and apparatus for less invasive knee resection |
US7887542B2 (en) | 2003-01-15 | 2011-02-15 | Biomet Manufacturing Corp. | Method and apparatus for less invasive knee resection |
US8551100B2 (en) | 2003-01-15 | 2013-10-08 | Biomet Manufacturing, Llc | Instrumentation for knee resection |
US8518047B2 (en) | 2003-01-15 | 2013-08-27 | Biomet Manufacturing, Llc | Method and apparatus for less invasive knee resection |
US20110130762A1 (en) * | 2003-01-15 | 2011-06-02 | Biomet Manufacturing Corp. | Method for Less Invasive Knee Resection |
US20050115081A1 (en) * | 2003-11-27 | 2005-06-02 | Shu-Woan Tu | Electric cutter |
US20090149859A1 (en) * | 2003-12-08 | 2009-06-11 | Biomet Manufacturing Corp. | Femoral Guide For Implanting A Femoral Knee Prosthesis |
US8123758B2 (en) | 2003-12-08 | 2012-02-28 | Biomet Manufacturing Corp. | Femoral guide for implanting a femoral knee prosthesis |
US7488324B1 (en) | 2003-12-08 | 2009-02-10 | Biomet Manufacturing Corporation | Femoral guide for implanting a femoral knee prosthesis |
US8834486B2 (en) | 2003-12-08 | 2014-09-16 | Biomet Manufacturing, Llc | Femoral guide for implanting a femoral knee prosthesis |
US20050120853A1 (en) * | 2003-12-08 | 2005-06-09 | Pi-Chu Lin | Power cutting tool |
US20050160606A1 (en) * | 2004-01-22 | 2005-07-28 | Yao Ching H. | Electric driving scissors |
US6973727B2 (en) * | 2004-01-22 | 2005-12-13 | Ching Hsiu Yao | Electric driving scissors |
US7695479B1 (en) | 2005-04-12 | 2010-04-13 | Biomet Manufacturing Corp. | Femoral sizer |
US20070017103A1 (en) * | 2005-07-20 | 2007-01-25 | Black & Decker Inc. | Table mount holder for battery powered scissors |
US11534313B2 (en) | 2006-02-27 | 2022-12-27 | Biomet Manufacturing, Llc | Patient-specific pre-operative planning |
US9700329B2 (en) | 2006-02-27 | 2017-07-11 | Biomet Manufacturing, Llc | Patient-specific orthopedic instruments |
US8070752B2 (en) | 2006-02-27 | 2011-12-06 | Biomet Manufacturing Corp. | Patient specific alignment guide and inter-operative adjustment |
US7780672B2 (en) | 2006-02-27 | 2010-08-24 | Biomet Manufacturing Corp. | Femoral adjustment device and associated method |
US9913734B2 (en) | 2006-02-27 | 2018-03-13 | Biomet Manufacturing, Llc | Patient-specific acetabular alignment guides |
US10206695B2 (en) | 2006-02-27 | 2019-02-19 | Biomet Manufacturing, Llc | Femoral acetabular impingement guide |
US10743937B2 (en) | 2006-02-27 | 2020-08-18 | Biomet Manufacturing, Llc | Backup surgical instrument system and method |
US20080312659A1 (en) * | 2006-02-27 | 2008-12-18 | Biomet Manufacturing Corp. | Patient specific alignment guide and inter-operative adjustment |
US10278711B2 (en) | 2006-02-27 | 2019-05-07 | Biomet Manufacturing, Llc | Patient-specific femoral guide |
US10390845B2 (en) | 2006-02-27 | 2019-08-27 | Biomet Manufacturing, Llc | Patient-specific shoulder guide |
US20070233140A1 (en) * | 2006-02-27 | 2007-10-04 | Biomet Manufacturing Corp. | Femoral adjustment device and associated method |
US10426492B2 (en) | 2006-02-27 | 2019-10-01 | Biomet Manufacturing, Llc | Patient specific alignment guide with cutting surface and laser indicator |
US10603179B2 (en) | 2006-02-27 | 2020-03-31 | Biomet Manufacturing, Llc | Patient-specific augments |
US10507029B2 (en) | 2006-02-27 | 2019-12-17 | Biomet Manufacturing, Llc | Patient-specific acetabular guides and associated instruments |
US20100198224A1 (en) * | 2006-05-31 | 2010-08-05 | Biomet Manufacturing Corp. | Prosthesis and Implementation System |
US20070282451A1 (en) * | 2006-05-31 | 2007-12-06 | Biomet Manufacturing Corp. | Prosthesis and implementation system |
US7695520B2 (en) | 2006-05-31 | 2010-04-13 | Biomet Manufacturing Corp. | Prosthesis and implementation system |
WO2007139273A1 (en) * | 2006-06-01 | 2007-12-06 | Kum Oh Electronics Co., Ltd | Automatic pruning shears machine |
US11576689B2 (en) | 2006-06-09 | 2023-02-14 | Biomet Manufacturing, Llc | Patient-specific knee alignment guide and associated method |
US9795399B2 (en) | 2006-06-09 | 2017-10-24 | Biomet Manufacturing, Llc | Patient-specific knee alignment guide and associated method |
US10893879B2 (en) | 2006-06-09 | 2021-01-19 | Biomet Manufacturing, Llc | Patient-specific knee alignment guide and associated method |
US10206697B2 (en) | 2006-06-09 | 2019-02-19 | Biomet Manufacturing, Llc | Patient-specific knee alignment guide and associated method |
US11554019B2 (en) | 2007-04-17 | 2023-01-17 | Biomet Manufacturing, Llc | Method and apparatus for manufacturing an implant |
US10159498B2 (en) | 2008-04-16 | 2018-12-25 | Biomet Manufacturing, Llc | Method and apparatus for manufacturing an implant |
US20100162574A1 (en) * | 2008-12-31 | 2010-07-01 | Fangjie Nie | Electric pruner |
US20110314680A1 (en) * | 2009-03-06 | 2011-12-29 | Positec Power Tools (Suzhou) Co., Ltd. | Shearing Tool |
US11324522B2 (en) | 2009-10-01 | 2022-05-10 | Biomet Manufacturing, Llc | Patient specific alignment guide with cutting surface and laser indicator |
US20110214292A1 (en) * | 2010-03-02 | 2011-09-08 | Moon Heh | Electric scissors having a replaceable blade |
US10893876B2 (en) | 2010-03-05 | 2021-01-19 | Biomet Manufacturing, Llc | Method and apparatus for manufacturing an implant |
US9604383B1 (en) * | 2010-10-08 | 2017-03-28 | James Timothy Wilcher | Scissors attachment apparatus for a reciprocating tool |
US11234719B2 (en) | 2010-11-03 | 2022-02-01 | Biomet Manufacturing, Llc | Patient-specific shoulder guide |
US9968376B2 (en) | 2010-11-29 | 2018-05-15 | Biomet Manufacturing, Llc | Patient-specific orthopedic instruments |
US9743935B2 (en) | 2011-03-07 | 2017-08-29 | Biomet Manufacturing, Llc | Patient-specific femoral version guide |
US9179605B2 (en) * | 2011-07-22 | 2015-11-10 | Chervon (Hk) Limited | Electric pruner with a quick-release mechanism |
US20130019482A1 (en) * | 2011-07-22 | 2013-01-24 | Chervon (Hk) Limited | Electric pruner |
GB2493070B (en) * | 2011-07-22 | 2016-01-27 | Chervon Hk Ltd | Electric pruner |
US20130019481A1 (en) * | 2011-07-22 | 2013-01-24 | Chervon (Hk) Limited | Electric pruner |
US9796099B2 (en) | 2014-04-08 | 2017-10-24 | Terry Sandefur | Cutting apparatus |
US9757869B1 (en) * | 2016-12-22 | 2017-09-12 | Yoshikazu Wada | Electric scissors |
US10722310B2 (en) | 2017-03-13 | 2020-07-28 | Zimmer Biomet CMF and Thoracic, LLC | Virtual surgery planning system and method |
US11548082B2 (en) | 2020-11-27 | 2023-01-10 | Milwaukee Electric Tool Corporation | Powered threaded rod cutter |
Also Published As
Publication number | Publication date |
---|---|
DE2015846A1 (de) | 1970-10-29 |
CH511100A (de) | 1971-08-15 |
JPS4927634B1 (de) | 1974-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3631596A (en) | Electric scissors | |
US3636627A (en) | Razor with oscillating head | |
US4167060A (en) | Electric shaver | |
US4249307A (en) | Hair clipper | |
GB1461463A (en) | Dry-shaving apparatus | |
US2688184A (en) | Electric dry shaver | |
JPS6113961B2 (de) | ||
SE422019B (sv) | Rakapparat | |
US3023332A (en) | Electric motor construction | |
US3135887A (en) | Articulated motor assembly | |
US2858607A (en) | Electric razor with rotary operated double edged blades | |
US2838956A (en) | Variable throw crank | |
US2733465A (en) | Floor maintenance machine having | |
US2677884A (en) | Rotary razor shear head | |
GB1429903A (en) | Electric shaver comprising a rotatable cylindrical shearing foil | |
CN108814341B (zh) | 一种食物处理装置 | |
US1811903A (en) | Hair clipper | |
CN110219124A (zh) | 一种具有刀网可浮动功能的毛球修剪器 | |
US2726445A (en) | Electric shaver | |
US2696568A (en) | Electric hair clipper | |
US2723452A (en) | Shaver | |
US2828539A (en) | Vibratory electric shaver | |
US3606216A (en) | Battery powered electric knife | |
US2105315A (en) | Circulating fan | |
US2643453A (en) | Electric dry shaver |