Henry H Roos
Deceased
from Plano, TX
- Also known as:
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- Henry Living Roos
Henry Roos Phones & Addresses
- Plano, TX
- Dallas, TX
- Roanoke, VA
- Colton, TX
Us Patents
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Rock Drill Feed Mechanism
view source -
US Patent:39801446, Sep 14, 1976
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Filed:Aug 8, 1975
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Appl. No.:5/603207
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Inventors:Henry H. Roos - Dallas TX
Clarence O. Boom - Littleton CO -
Assignee:Gardner-Denver Company - Dallas TX
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International Classification:E21C 502
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US Classification:173160
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Abstract:A rock drill feed shell is slidably mounted on a support bracket and is connected to a feed screw which is threaded through a feed nut mounted on an elongated supporting tube disposed telescopically within the feed shell. The supporting tube is displaceable with respect to the support bracket by a feed extension cylinder mounted on the support bracket. A rock drill is slidably mounted on the feed shell and engages a second feed screw supported by the feed shell. A feed motor is drivably connected to both screws.
Henry Roos
view sourceFriends:
Claudette Francis, Elize Spangenberg, Ulanova Mitchell, Gretha Erasmus
Henry Roos
view sourceClassmates
Chandler-Lake Wilson High...
view sourceGraduates:
Wendale Vander Broek (1954-1958),
James Manderscheid (1949-1953),
Zoe Barry (1976-1980),
Henry Roos (1952-1956),
Dorothy Hoekman (1960-1964)
James Manderscheid (1949-1953),
Zoe Barry (1976-1980),
Henry Roos (1952-1956),
Dorothy Hoekman (1960-1964)
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Get Report for Henry H Roos from Plano, TXDeceased