| Patent Number |
Title Of Patent |
Date Issued |
| 5018898 |
Preventing movement of an article along a shaft |
May 28, 1991 |
| For an assembly comprising a shaft (106) and an article (104) mounted on the shaft, a device (116) mounted on the shaft prevents movement of the article (104) along the shaft towards the device. The device preferably comprises a ring (116).To protect the ring from accidential blows which |
| 4948320 |
Preventing movement of an article along a shaft or bore |
August 14, 1990 |
| To prevent movement of an article along a shaft or a bore, an element engages the article and engages the shaft or bore at locations forming an angle no greater than tan.sup.-1 .mu..The locations of engagement lie in a first plane extending perpendicular to a second plane in which lies t |
| 4793459 |
End cap assemblies for conveyor rollers |
December 27, 1988 |
| A conveyor roller comprises a steel roller tube fitted with end cap assemblies incorporating bearings for rotatably mounting the roller tube on a fixed shaft. Each end cap assembly comprises a rigid housing which supports the bearing, and a separate collar of resilient plastics material |
| 4632576 |
Bearing units |
December 30, 1986 |
| A conveyor roller has end caps forming housings for ball bearing units rotatably mounting the conveyor roller on a spindle, each housing having an end wall forming an abutment for locating the bearing in the housing, and the spindle having circlips abutting the bearing units. Each bearin |
| 4626113 |
Cage for a radial ball bearing |
December 2, 1986 |
| A cage for a radial ball bearing comprises an annular body of resilient material formed with pockets for reception of the balls as a snap fit and prongs for guiding the balls into the pockets when the annular body is fitted in the bearing from a side thereof. A retainer ring is mounted o |
| 4557612 |
Seals for bearings |
December 10, 1985 |
| A ball bearing fitted with seals mounted on the outer bearing ring and co-operating with sealing surfaces on the inner bearing ring to prevent or restrict entry of fluid into the bearing. The axially outer face of each seal is formed with protrusions spaced at equal intervals around the |
| 4555188 |
Bearing and seal assembly |
November 26, 1985 |
| A bearing and seal assembly in which the seal has an outer casing formed with claws which are engaged in an annular groove in the outer periphery of the outer bearing ring, and a resilient annular lip or washer compressed between the outer casing and the adjacent side wall of the bea |
| 4541741 |
Seals for bearings |
September 17, 1985 |
| A sealing device for a bearing between a rotor and a shaft comprises two annular discs mounted one on the rotor and the other on the shaft, and an annular brush screen having the filaments thereof compressed transversely between annular sealing surfaces on the two discs. The outer periph |
| 4533265 |
Rolling bearing assemblies fitted with seals |
August 6, 1985 |
| A rolling bearing assembly fitted with seals for a bearing chamber between two relatively rotatable components of the assembly. Each seal is mounted on one of the components and has a resilient sealing lip in sliding contact with a sealing surface on the other component, the lip being |
| 4458957 |
Labyrinth seals |
July 10, 1984 |
| A bearing assembly has two relatively rotatable members formed with annular tongues which are interleaved to form a labyrinth passageway seal between the two members. At least a portion of the passageway is defined by frusto conical surfaces on the annular tongues arranged to exert centr |
| 4373759 |
Bearing assemblies for conveyor rollers fitted with end covers |
February 15, 1983 |
| A conveyor roller comprises a roller tube fitted with end cap assemblies incorporating bearings for rotatably mounting the roller tube on a fixed shaft. Each end cap assembly is a self-contained unit comprising a housing, a ball bearing mounted in the housing, and an end cover having an |
| 4339158 |
End cap assemblies for conveyor rollers |
July 13, 1982 |
| A conveyor roller comprises a roller tube fitted with end cap assemblies incorporating bearings for rotatably mounting the roller tube on a fixed shaft. Each end cap assembly comprises a rigid housing having a cylindrical collar adapted to be a push fit in an end of the roller tube, |
| 4315566 |
End cap assemblies for conveyor rollers |
February 16, 1982 |
| A conveyor roller comprises a roller tube fitted with end cap assemblies incorporating bearings for rotatably mounting the roller tube on a fixed shaft. Each end cap assembly comprises a housing molded in resilient plastics material, one portion of the housing forming a substantially |
| 4272135 |
Seal for a rolling bearing |
June 9, 1981 |
| A seal for a rolling bearing has two annular sheet metal members and a resilient sealing element. The two annular members have adjacent axially extending portions which are radially spaced apart to provide an annular axially extending gap. The sealing element is fixed to one annular memb |
