Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 5090988 | Bottom plate for H-28 machine A bottom plate for an H-28 machine is secured to a post which is received within a hollow stud and sits on a ball bearing supported within the stud. The post which has an annular groove cooperates with a plurality of locking pins which can be held in oper... | 02/25/1992 |
| 5015279 | Apparatus for extracting spin cast fused silica objects Apparatus for removing a fused silica glass object from a rotating pot has a gripping member which grips the upper rim of the fused silica glass object and a rotational synchronization member connected to the gripping member which is lowered vertically in... | 05/14/1991 |
| 4964902 | Method of extracting spin cast fused silica This invention relates to a method of making an object of silica glass, such as a crucible, according to which a pot capable of rotating about its axis is filled with a refractory pulverulent material. The pot is rotated and a cylindrical cavity is formed... | 10/23/1990 |
| 4200449 | Apparatus for blow molding hollow glassware A multi-section blow molding machine for the manufacture of hollow glassware has in each section a parison mold for each pair of blow molds. The blow molds are disposed below and on opposite sides of the center of oscillation of a neck ring arm carrying r... | 04/29/1980 |
| 4052187 | Apparatus for producing glass parison by the press-and-blow process Apparatus for producing a glass parison comprises a spindle and a plunger mounted in the spindle for axial displacement. Mechanism is provided for axially displacing the plunger relative to the housing. A press mould has a cavity for carrying glass melt a... | 10/04/1977 |
| 4004905 | Safety lock for forming machine blowhead An apparatus for forming glass containers wherein the glass is expanded to its final shape in a blow mold. A blowhead is brought onto vertical registry with the blow mold cavity. In the conventional Hartford I.S. forming machine, the mechanism for moving ... | 01/25/1977 |
| 3951637 | Forming station for a machine for forming hollow articles of vitreous material A machine for forming hollow articles of vitreous material includes at least one forming station provided with at least one forming means and for each forming means a neck ring means carrying a parison and including a pair of neck ring halves and a guide ... | 04/20/1976 |
