Shield device for a switch point adjusting element
View Patent ↗A shield device for a switch point adjusting element used in combination with a railroad switch. The device includes first and second shells that mate with one another to form a cover having an inner chamber. The inner chamber is sized to loosely enclose the adjusting element. At least one boss having a recessed generally aligns with a guide having a passageway on the cover. A fastener extends at least partially through the passageway to the guide and engages the recess of the boss to hold the first and second shells together.
1. A shield device for a switch point adjusting element of a railroad switch having certain dimension, comprising:
a. a first shell,
b. a second shell, said second shell mating with said first shell to form a cover with inner chamber sized to loosely enclose the adjusting elements;
c. one boss, said boss including a recess, said one boss being affixed to said first shell;
d. one guide, said one guide including a passageway there through, said passageway of said one guide lying adjacent said recess of said one boss when said second shell is mating with said first shell;
e. a first flange extending from said cover;
f. a second flange extending from said cover said first and second flanges being spaced from one another, a distance at least equal to the certain dimension of the adjusting element; and
g. a fastener said fastener extending at least partially through said passageway of said one guide and engaging said one boss within said recess of said one boss, said fastener holding said one boss to said one guide.
2. The device of claim 1 in which said fastener includes a driving end, said driving end including a non-standard driving surface.
3. The device of claim 1 in which said first flange comprises a ridge extending along said cover within said chamber of said container.
4. The device of claim 3 in which said second flange extends from said cover at the periphery of said cover.
5. The device of claim 4 in which said fastener includes a driving end, said driving end including a standard driving surface.
6. The device of claim 1 in which additionally comprises a spacer, said spacer lying adjacent said first flange and the adjusting element.
7. The device of claim 6 in which said fastener includes a driving end, said driving end including a standard driving surface.
8. The device of claim 6 in which said first flange comprises a ridge extending along said cover within said chamber of said container.
9. The device of claim 8 in which said second flange extends from said cover at the periphery of said cover.
10. The device of claim 9 in which said fastener includes a driving end, said driving end including a standard driving surface.