Cylindrical die for thread form rolling
Patent Information
- Application Number
- US29/863335
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Priority Date
- 2021-03-30
- Filing Date
- 2022-12-18
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2040-07-15
Smart Images
Figure USD1084062-D00000_ABST
Description
[0001] FIG. 1 is a perspective view of a cylindrical die for thread form rolling showing our new design;
[0002] FIG. 2 is a front view thereof;
[0003] FIG. 3 is a back view thereof;
[0004] FIG. 4 is a right side view thereof;
[0005] FIG. 5 is a left side view thereof;
[0006] FIG. 6 is a top view thereof;
[0007] FIG. 7 is a bottom view thereof;
[0008] FIG. 8 is an enlarged perspective view of the portion 8-9 indicated in FIG. 1;
[0009] FIG. 9 is an enlarged front view of the portion 8-9 indicated in FIG. 1; and,
[0010] 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.
Citation Information
Patent Citations
Double-screw structure
WO2016194842A1
Dual-thread structure and fastener for same
WO2019230167A1
Screw or nut comprising a thread with varying pitch and tools for making such a screw or nut
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Rolling round die
JP2022014924A
Thread rolling head with flat threading dies for making ultimately fine threads (its variants)
RU2087237C1