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in判決書

智慧財產及商業法院112年度行專訴字第39號

關鍵資訊

  • 裁判案由
    發明專利舉發
  • 案件類型
    智財
  • 審判法院
    智慧財產及商業法院
  • 裁判日期
    113 年 05 月 16 日

11239 113418 112 72511217303950 285 386 2183851 291 10993 8109130221I747473 222 11168 1211223112020541122010576011168 138211272511217303950 241242 1 1511531I1J2 3 1571602H2I2J42I2J24 4233242I2J241 38 138 11I1J22 2I2J2J2I2 [0023]使使2 2 2I2J2J24342 24使1 241M6048443 2I2J 269270 24252524626247257248258 25826824682682478 25814 2425246 26247257248258258 2682468 268247825836 249248925924592469269247925792689 58 248241024810251025102461026102471025710268107 109931101013108 51111 222 711 122 222 [0002]2021 [0005]2021 使[0016]22 [0017]22 8111168 11231 1 2 31沿 4190 51 615 45 71 81使 2109(西2020)716202026538A 3102(西2013)2142013/0039720 A1SCREW 493(西2004)421EP14 1 1252A2Schraube zur Verwendung bei aus Holz hergestellten Bauteilen 5102(西2013)11I381106B 6108(西2019)1221M588178U 790(西2001)12116328516B1SCREW WITH CUTTING EDGE 8106(西2017)12520670816 0U 9107(西2018)616201821704A 1095(西2006)7620060147295A1 SCREW WITH TWO TYPES OF THREADS 10993 14 241 12[0023][0024]1237D2D1D2D1D1D22 D2D11 21 312Acutting thread33[]rod3[] cutting thread33[]serrated cutting edges321[]3cutting thread33[]rod3[]serrated cutting edges321[]1314123331 3β 3323αβα4 331β32α 1 41 1 433a2 使3a 1 1 3132412 d31 W1W2H1H2WH221D222 D121221 2341234 234 234 3serrated cuttingedges321[]432 1 241 251 21 1 51235 1 51 251 252525521 251 2681211 63-26 161 8[0034]18 181 8[0034]1C B8C B181 2681268 268 2 686 821 2681 2425268 4 41 2425268 12268925262724900 32Acutting thread33[]round thread32[]900234 2425268 4 2425268 2425268 4 24252684 2524626 247257248 25825824682682478 25814 24252681425246262472572482582582468268247825814 1(30) (21)(H1)(30)(22)(H2)(H1)(H2)(H1)(H2)(1I)(30)(W3)(W3)(21)(22)(1J)211501562 121 21 1 (30)(21)(H1)(30)(22)(H2)(H1)(H2)(H1)(H2)(2I)(30)(W3)(W3)(21)(22)( 2J)234159 2341156161 2I234 3-1113227 242742761(30) (W3)(W3)(21)(22)(21)(22)(W3)(W3)2I(22)(W2)(21)(W1)( W3=W1+2H1=W2+2H2H1<H2W2<W1) 21342752762[0023]使21 22使2222122D1 21D2( 21)(22)(W)(H) 221D2 22D1(D1<D2) 2 21221 2I 2J234 () 3133231 32 4113(3) 2142d3 2J34 36 361 36 2436241 23253 3沿 43313 α3β 3βα 3 233 4[0005] 沿204050706 4 2436242 4 362436 25736 2571 23沿732325Each fin 24 has a cutting edge 23 at its crest. As may be seen best in FIG. 3, the fin, preferably, is designed to be asymmetric, i.e. it has flank angles 15,16 of different dimensions.3flank angles 1516dimension3 273 7323253flank angles 1516dimension 6 7 257 36257 257 56723625736 25836 2581 23沿8 [0034]使3 283 8[0034] 6 68 258 36258 258 582 3625836 26836 2681283 68 268 36268 268 3626836 2524626 247248258 2468268247825836 2425725826836 25246 2624724825824682682478258 36 58 581 58 24958 241 9[0018] 25251252253254255 25251 252253254 255 22 210 142558925 589 249 58249 249 3serrated cutting edges321[]43925258249 58 25958 251 589 259 58259 259 59252 5825958 2489245924692692479 2579268958 24925958248924592469269247925792689 58 7 71 2487241 82A B [0036][0037]A100θ1θ2θ2100101 1001015°-15°30°-60°4B C100θ3θ4 θ41001 01θ31001015°-15° 30°-60° CBC 4θ110° θ250°θ310°θ430°8 7 248 7248248 3serrated cutting edges321[]438AB272487 24107 241 10[0013] Referr ing to FIGS. 2 to 3, the screw 2 of the present invention comprises a head 21 and a shank 22 connected to the head 21.The shank 22 includes a first threadedsection 221 which includes a point of the shank 22and a second threaded section 222 which is located between the head 21 and the first threaded section 221. A first thread 23 and a second thread 230 are respectively defined in an outer periphery of the firstand second threaded sections 221, 222 of the shank22. Each of the first and second threads 23, 230 arespirally connected to the outer periphery of the shank 22 and includes an upper flank 231 and a lower flank 232. A first angle α is defined by an intersect ion of the upper flank 231 and the lower flank 232 of the first thread 23, and a second angle θ is defin ed by an intersection of the upper flank 231 and thelower flank 232 of the second thread 230. The firstangle α is larger than the second angle θ. This mea ns that the firstthread 23 bears a larger torque than the second thread 230. 2 first thread 23 first angle α second t hread 230 second angle θ107 241072410 24103serrated cutting edges321[]4310firstthread 23first angleαsec ond thread 230second angleθ2 72410 7 25107 251 107 251072510 2510510first thread 23first angle αsecond thread 230second angleθ2 725107 24810251024 61026102471025710268107 24824102510 7 248102510246102610247102571026810 7 138138222138 2 981218385 1         113    5     16         202020 20 49113 34 1. 2. 3. 1. 2. 3. 4.         113    5     16