Invention Grant
- Patent Title: Wave thread form
- Patent Title (中): 波纹形式
-
Application No.: US13580768Application Date: 2011-02-25
-
Publication No.: US09121430B2Publication Date: 2015-09-01
- Inventor: Kenneth K. Levey , Philip C. Johnson , Jeffrey L. Trzaskus
- Applicant: Kenneth K. Levey , Philip C. Johnson , Jeffrey L. Trzaskus
- Applicant Address: US IL Glenview
- Assignee: Illinois Tool Works Inc.
- Current Assignee: Illinois Tool Works Inc.
- Current Assignee Address: US IL Glenview
- Agent Paul F. Donovan
- International Application: PCT/US2011/026170 WO 20110225
- International Announcement: WO2011/106596 WO 20110901
- Main IPC: F16B35/04
- IPC: F16B35/04 ; F16B25/00 ; F16B31/04 ; F16B33/02 ; F16B39/30
Abstract:
A wave thread form for threaded fasteners includes multiple thread pitches along a generally helical path, and includes multiple wave thread portions each deviating from a straight-line helical path, with adjacent wave thread portions along the helical path being separated by standard thread portions extending along the generally straight-line helical path.
Public/Granted literature
- US20120315110A1 WAVE THREAD FORM Public/Granted day:2012-12-13
Information query
