Planetarium fixed die for thread form rolling

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Description

FIG. 1 is a perspective view of a planetarium fixed 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. 7;

FIG. 9 is an enlarged front view of the portion 8-9 indicated in FIG. 7;

FIG. 10 is an enlarged top view of the portion 8-9 indicated in FIG. 7; and,

FIG. 11 is an enlarged bottom view of the portion 8-9 indicated in FIG. 7.

Claims

The ornamental design for a planetarium fixed die for thread form rolling as shown and described.

Referenced Cited
U.S. Patent Documents
2087512 July 1937 Hall
2144980 January 1939 Johanson
2627767 February 1953 Batchelder
2669139 February 1954 Finch
2968201 January 1961 Reed
2992573 July 1961 Prutton
3550479 December 1970 Pfaff, Jr.
3796851 March 1974 Pfaff, Jr.
4463588 August 7, 1984 Greis
4571972 February 25, 1986 Greis
D480619 October 14, 2003 Koenig, Jr.
D989824 June 20, 2023 Shinbutsu
20140245610 September 4, 2014 Nagata
Foreign Patent Documents
2391467 March 2013 EP
2022014924 January 2022 JP
2087237 August 1997 RU
2016194842 December 2016 WO
2019230167 December 2019 WO
Patent History
Patent number: D1084064
Type: Grant
Filed: Dec 18, 2022
Date of Patent: Jul 15, 2025
Assignee: FORM ROLL TECH CO., LTD. (Yamanashi)
Inventors: Toshinaka Shinbutsu (Yamanashi), Shuichi Amano (Yamanashi)
Primary Examiner: Patricia A Palasik
Application Number: 29/863,336
Classifications
Current U.S. Class: Element Or Attachment (D15/126)