US1831445A - Shell for rock drills - Google Patents

Shell for rock drills Download PDF

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Publication number
US1831445A
US1831445A US330395A US33039529A US1831445A US 1831445 A US1831445 A US 1831445A US 330395 A US330395 A US 330395A US 33039529 A US33039529 A US 33039529A US 1831445 A US1831445 A US 1831445A
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US
United States
Prior art keywords
members
shell
plates
rock drills
rock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US330395A
Inventor
Charles C Hansen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingersoll Rand Co
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Ingersoll Rand Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to US330395A priority Critical patent/US1831445A/en
Application granted granted Critical
Publication of US1831445A publication Critical patent/US1831445A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

Definitions

  • a fiat surface 12 upon which the inwardly extending legs 6 of the Z- bars are seated and to which said legs may be riveted.
  • a pair of angle members r are arranged in parallelism and are secured to the cone 8 by means of rivets t, the cone shaving an extension a which extends between the angles 7* and around one edge thereof.
  • the guideways E of the shell are formed by plates F which are held in spaced relation with respect to the lateral legs 1; of the angles 7" by means of spacers Gr,
  • a shell for rock drills comprising a pair of Z-bar members arranged in parallelism, wearing members secured to one leg of said Z-bar members and forming one side of guideways through which the guides of a rock drill areadapted to slide upon longitudinal ,movement of the drill, brackets interposed between the ends of said members and connected thereto to hold said members in spaced relation to accommodate the body of the rock drill, plates extending longitudinally of the members and adapted to form the other side of said guideways, and means for. holding the plates in spaced relation with respect to the members, said means being disposed between .7 the plates and the wearing members on said leg of the Z-bar member and engaging the guides of the rock drill to prevent lateral movement of the rock drill with respect to the shell.
  • a shell for rock drills comprising a pair of Z-bar members arranged in parallelism, wearing members secured to one leg of said Z-bar members and forming one side of guideways through which the guides of a rock drill are adapted to slide upon longitudinal movement of the drill, brackets interposed between the ends of said members and connected thereto to hold said members in spaced movement of the rock drill with respect to the shell, and means connected to the other leg of the Z-bar members and to the web between said legs to prevent fiexion of said members.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Description

,Nov. 10, 1931. c. c. HANSEN SHELL FOR ROCK DRILLS Filed Jan. 4. 1929 IN V EN TOR.
HIS A TTORNEY.
Between the flanges la is a fiat surface 12 upon which the inwardly extending legs 6 of the Z- bars are seated and to which said legs may be riveted.
In the modification illustratedin Figure 5, a pair of angle members r are arranged in parallelism and are secured to the cone 8 by means of rivets t, the cone shaving an extension a which extends between the angles 7* and around one edge thereof. In this modification as in the modifications shown in Figures 1 to 3, the guideways E of the shell are formed by plates F which are held in spaced relation with respect to the lateral legs 1; of the angles 7" by means of spacers Gr,
said plates F and spacers G being secured to the legs 4) by means of bolts H and nuts J.
I claim: 7 e
1. A shell for rock drills, comprising a pair of Z-bar members arranged in parallelism, wearing members secured to one leg of said Z-bar members and forming one side of guideways through which the guides of a rock drill areadapted to slide upon longitudinal ,movement of the drill, brackets interposed between the ends of said members and connected thereto to hold said members in spaced relation to accommodate the body of the rock drill, plates extending longitudinally of the members and adapted to form the other side of said guideways, and means for. holding the plates in spaced relation with respect to the members, said means being disposed between .7 the plates and the wearing members on said leg of the Z-bar member and engaging the guides of the rock drill to prevent lateral movement of the rock drill with respect to the shell.
2. A shell for rock drills, comprising a pair of Z-bar members arranged in parallelism, wearing members secured to one leg of said Z-bar members and forming one side of guideways through which the guides of a rock drill are adapted to slide upon longitudinal movement of the drill, brackets interposed between the ends of said members and connected thereto to hold said members in spaced movement of the rock drill with respect to the shell, and means connected to the other leg of the Z-bar members and to the web between said legs to prevent fiexion of said members.
In testimony whereof I have signed this CHARLES C. HANSEN.
specification.
relation to accommodate the body of the rock drill, plates extending longitudinally of the members and adapted to form the other side of said guideways, means for holding the plates in spaced relation with respect to the members, said means being disposed between the plates and the wearing members on said leg of the Z-bar member and engaging the guides of the rock drill to vprevent lateral
US330395A 1929-01-04 1929-01-04 Shell for rock drills Expired - Lifetime US1831445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US330395A US1831445A (en) 1929-01-04 1929-01-04 Shell for rock drills

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Application Number Priority Date Filing Date Title
US330395A US1831445A (en) 1929-01-04 1929-01-04 Shell for rock drills

Publications (1)

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US1831445A true US1831445A (en) 1931-11-10

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US330395A Expired - Lifetime US1831445A (en) 1929-01-04 1929-01-04 Shell for rock drills

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247913A (en) * 1962-05-01 1966-04-26 Atlas Copco Ab Feed bar arrangement for rock drills
US3498685A (en) * 1968-01-18 1970-03-03 Charles A Poplinski Dovetail slide
US20060186688A1 (en) * 2005-02-22 2006-08-24 Aisin Seiki Kabushiki Kaisha Vehicle rail and vehicle seat apparatus
US7371009B1 (en) * 2004-06-30 2008-05-13 J.H. Fletcher & Co. Split gib mounting arrangement for drilling components
US20100218998A1 (en) * 2006-02-10 2010-09-02 Fredrik Saf Upper Beam for a Telescopic Feeder, Telescopic Feeder and drilling device for rock drilling
US7997351B2 (en) 2008-05-19 2011-08-16 Longyear Tm, Inc. Pneumatic drifter with replaceable foot pieces

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247913A (en) * 1962-05-01 1966-04-26 Atlas Copco Ab Feed bar arrangement for rock drills
US3498685A (en) * 1968-01-18 1970-03-03 Charles A Poplinski Dovetail slide
US7371009B1 (en) * 2004-06-30 2008-05-13 J.H. Fletcher & Co. Split gib mounting arrangement for drilling components
US20060186688A1 (en) * 2005-02-22 2006-08-24 Aisin Seiki Kabushiki Kaisha Vehicle rail and vehicle seat apparatus
US7314242B2 (en) * 2005-02-22 2008-01-01 Aisin Seiki Kabushiki Kaisha Vehicle rail and vehicle seat apparatus
US20100218998A1 (en) * 2006-02-10 2010-09-02 Fredrik Saf Upper Beam for a Telescopic Feeder, Telescopic Feeder and drilling device for rock drilling
US7896099B2 (en) * 2006-02-10 2011-03-01 Atlas Copco Rock Drills Ab Upper beam for a telescopic feeder, telescopic feeder and drilling device for rock drilling
US7997351B2 (en) 2008-05-19 2011-08-16 Longyear Tm, Inc. Pneumatic drifter with replaceable foot pieces

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