Patent · US Expired

Work holder support apparatus

US5271651A · kind A · utility

42Cited by
28References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1990
Grant dateDec 21, 1993
Priority date
Expiry dateAug 6, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16M2200/022
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A work holder support apparatus includes an elongate support member having an undercut longitudinal slot. A base plate at one side of the support member carries a spherical ball and a clamp bolt seated in a recessed bore in the ball passes through the base plate and slot to be threadably received in a first clamp plate at the opposite side of the support member. An elongate work holder mounting member and a second clamp plate cooperatively define a ball receiving socket at one end of the mounting member enabling the mounting member to be clamped at any of a wide range of rotative adjustments relative to the ball. An opening into the socket affords access to the recessed clamping bolt head.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.