Cylindrical die for thread form rolling

Information

  • Patent Grant
  • D1084062
  • Patent Number
    D1,084,062
  • Date Filed
    Sunday, December 18, 2022
    2 years ago
  • Date Issued
    Tuesday, July 15, 2025
    4 months ago
  • US Classifications
    Field of Search
    • US
    • D08 14
    • D08 90
    • D08 91
    • D08 92
    • D08 93
    • D08 94
    • D15 126
    • D15 139
    • CPC
    • B21H3/065
    • B21H5/02
    • Y10T29/49471
    • Y10T29/49474
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a cylindrical die for thread form rolling showing our new design;



FIG. 2 is a front view thereof;



FIG. 3 is a back view thereof;



FIG. 4 is a right side view thereof;



FIG. 5 is a left side view thereof;



FIG. 6 is a top view thereof;



FIG. 7 is a bottom view thereof;



FIG. 8 is an enlarged perspective view of the portion 8-9 indicated in FIG. 1;



FIG. 9 is an enlarged front view of the portion 8-9 indicated in FIG. 1; and,



FIG. 10 is an enlarged top view of the portion 8-9 indicated in FIG. 1.


Claims
  • The ornamental design for a cylindrical die for thread form rolling as shown and described.
Priority Claims (4)
Number Date Country Kind
2020-024507 D Nov 2020 JP national
2020-024508 D Nov 2020 JP national
2020-024509 D Nov 2020 JP national
DM/217711 Mar 2021 WO international
US Referenced Citations (13)
Number Name Date Kind
2087512 Hall Jul 1937 A
2144980 Johanson Jan 1939 A
2627767 Batchelder Feb 1953 A
2669139 Finch Feb 1954 A
2968201 Reed Jan 1961 A
2992573 Prutton Jul 1961 A
3550479 Pfaff, Jr. Dec 1970 A
3796851 Pfaff, Jr. Mar 1974 A
4463588 Greis Aug 1984 A
4571972 Greis Feb 1986 A
D480619 Koenig, Jr. Oct 2003 S
D989824 Shinbutsu Jun 2023 S
20140245610 Nagata Sep 2014 A1
Foreign Referenced Citations (5)
Number Date Country
2391467 Mar 2013 EP
2022014924 Jan 2022 JP
2087237 Aug 1997 RU
2016194842 Dec 2016 WO
2019230167 Dec 2019 WO
Divisions (1)
Number Date Country
Parent 35513160 Mar 2021 US
Child 29863335 US