| Patent Number |
Title Of Patent |
Date Issued |
| 5062903 |
Welding process and mixture of reactants for use in such process |
November 5, 1991 |
| The invention provides a method and means of producing weld metal for use in joining two or more metallic pieces. The method includes the steps of providing a novel mixture of reactants comprising a reducing agent, a metallic compound which is exothermically reduced by the reducing agent |
| 4592688 |
Insulation hanger and method |
June 3, 1986 |
| A hanger assembly for securing insulation or refractory linings to walls includes a circular stud which includes a flattened locking section of relatively short axial extent forming laterally projecting lugs, a somewhat less flattened anti-rotation section of substantial axial extent |
| 4526496 |
Tapered thread cutting machine |
July 2, 1985 |
| A tapered thread cutting machine includes a multi-part rotary machining head, one part including a through-recess and another being a separable interior wear plate. Interacting chaser holders are mounted in the recess and include angled V-shaped slots in which block type chasers may be |
| 4526437 |
Electrical bracket |
July 2, 1985 |
| A ground rod electrical connection bracket (10) includes a bent sheet metal receiving member (12), the end (13) of which are bent into opposed semi-cylindrical shapes and provided with screw threads (18). The ends (13) are provided with a rim (19) and by pinching the ends, a ring (14) |
| 4429440 |
Strut clip |
February 7, 1984 |
| A clip for supporting conduit and the like against channels, wire, rod, bar and like structural elements is formed of a metal strip of uniform width throughout its length. The ends of the strip are bent along parallel bend lines extending transversely of the strip at an acute angle to on |
| 4241285 |
Power supply for SMAW welding and stud welding |
December 23, 1980 |
| An electronically controlled power supply is adaptable upon throwing a single mode changing switch for shielded metal arc welding (SMAW) and stud welding. The power transformer and control circuitry of a stick welding power supply are, according to the invention, adapted with facility fo |
| 4214144 |
Stud welding apparatus and process |
July 22, 1980 |
| A part of hard, weldable material which has been through drilled and tapped is sealed by stud welding a stud thereover to form a fluid-tight article which is used to facilitate the connecting of other parts. The threads are protected during stud welding by a conductive refractory insert |
| 4196960 |
Cable lug and method of making same |
April 8, 1980 |
| A cable lug of the offset bar type for flush mounting on flat contact surfaces including a flat lug having a cropped and sharply upturned end abutting the end of the offset cable, and a cast weld sleeve surrounding the upturned end and the adjacent end portion of the cable securing them |
| 4088293 |
Lay-in light fixture retainer clip |
May 9, 1978 |
| A hold-down and retaining clip for a lay-in light fixture secures the fixture to the T-bar frame of the suspended ceiling against both vertical and lateral movement. The main body portion of the clip has an L-shape configuration adapted to lie substantially adjacent the stem in one botto |
| 4043893 |
Electrical contact |
August 23, 1977 |
| An improved aluminum electrode hanger contact and method of making the same, which includes a longitudinal hole drilled in the end of the hanger. In one embodiment, a slot or slots are cut in such bar into the hole. Tin-coated copper inserts are inserted in the slot or slots with the inn |
