Universal ball and socket joint

• US 3,037,799 A
• Filed: 09/11/1959
• Issued: 06/05/1962
• Est. Priority Date: 09/11/1959
• Status: Expired due to Term

• Current Assignee: Rudolph A. Mulac
• Original Assignee: Rudolph A. Mulac
• Inventors: Mulac, Rudolph A.
• Application Number:
  US03/839,371
• Time in Patent Office: 998 Days
• US Class Current: 285/282
• CPC Class Codes: F16C 11/0604 Construction of the male part
• CPC Class Codes: F16C 11/0647 Special features relating to adjustment for wear or play; Wear indicators
• CPC Class Codes: F16M 11/14 with ball-joint ball-jointed hinges F16C11/06 ; adjustable mountings employing universal joints for lighting devices F21V21/26 - F21V21/30
• CPC Class Codes: F16M 2200/022 by friction
• CPC Class Codes: F16M 2200/024 by positive interaction, e.g. male-female connections
• CPC Class Codes: F21V 21/29 employing universal joints
• CPC Class Codes: Y10S 285/907 Electrical fixtures
• CPC Class Codes: Y10T 29/49663 by assembling
• CPC Class Codes: Y10T 403/32557 for pivotal motion

Claims