US1010390A - Pick. - Google Patents

Pick. Download PDF

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Publication number
US1010390A
US1010390A US62792511A US1911627925A US1010390A US 1010390 A US1010390 A US 1010390A US 62792511 A US62792511 A US 62792511A US 1911627925 A US1911627925 A US 1911627925A US 1010390 A US1010390 A US 1010390A
Authority
US
United States
Prior art keywords
pick
main body
socket
projection
tailed
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
US62792511A
Inventor
Matt Kneeland
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.)
WILEY G WOODCOCK
SAMUEL B VARNER
Original Assignee
SAMUEL B VARNER
WILEY G WOODCOCK
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 SAMUEL B VARNER, WILEY G WOODCOCK filed Critical SAMUEL B VARNER
Priority to US62792511A priority Critical patent/US1010390A/en
Application granted granted Critical
Publication of US1010390A publication Critical patent/US1010390A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D7/00—Picks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/30—Dovetail-like connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin
    • Y10T403/7084—Bolt, rivet, or screw

Definitions

  • Figure 1 is a view of a pick and a portion of the handle, said pick being constructed in accordance with this invention.
  • Fig. 2 is an enlarged detail View of a portion of the pick in longitudinal section showing the joint connecting the detachable point with the main body of the pick.
  • FIG. 3 is an enlarged detail view of a portion of the pick in longitudinal section showing a modification of the joint for detachably connecting the point with the main body of thepick.
  • Fig. 4 is an enlarged detail view in perspective of a portion of the main body, of the pick showing the socket with which the detachable joint ;is connected.
  • Fig. 5 is an enlarged detail view in perspective of one of the detachable points of underside of the main body of the pick.
  • Fig. 6 1s a cross section on the line X-X, Fig. 2.
  • Fig. 7 is an enlarged detail view in perspective of a portion of a pickshowing a modification of the means for connecting the point to the main body of thepick.
  • the main body 3 of the pick is formed at each end with a dove-tailed'slot 4 having an open longitudinal portion located on the The joick'is provided with detachable points 5 each of which is formed with a dove-tailed projection 6.. adapted to fit into the dove toiled ggress theishouldered portion 7 of.
  • point 5 may be" readily secured to the main body of the pick and may be firmly held inplace therein.
  • the projection 17 being provided with a suitable recess, as forexample, the transverse slot 18 which is adapted to be engaged by a screw 19 extending through a hole 12 in the main body of the pick.
  • the dove tailed slot 14 owing-to its shape permits of the dirt or other foreign matter which may accumulate therein being readily removed therefrom by means of a suitable instrument, as for example, the bladeof a knife.
  • detachable pick having a. dovetailed pro- .iection and a reduced projection atthe endof said. dove tailed projection, said dove tailed projection bein tailed socket, and. said reduced projection being located in the socket in the inner end of the dove tailed socket, and means extend ing from the hole in the main. bodyof the pick and through said socket in the inner end of the dovetail socket and engaging said reduced projection on the end of the doveteil projection of the point.
  • a main body portion formed with a dove tailed socket at each end thereof, with :i longitucinail slotin the underside of the main body of the pick, and a socket the inner end.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Description

M. KNEBLAND.
PICK. APPLIUA'I'ION FILED MAY 18, 1911. I 1,01 0,390. Patented Nov; 28, 1911.
' 7 v I f M a Atlorney,
UNITED STATES PATENT OFFICE.
MATT KNEELAND, 0F DIQMOND, MISSOURI, ASIGNOR OF ONE-HALF TO SAMUEL IB. VARINEB AND WILEY G. WGODCOCK, OF GBANBY, MISSOURI.
Specification of Letters Patent.
Patented Nov. 28; 191 1.
Application filed ma 18, 1911. Serial No. 627,925.
To all whom it may concern:
Be it known that I, MATT KNEELAND, a
citizen of the United States, residing at Dia-' niond, in the county of Newton and State.
that not only will the points be securely and effectively fastened in place but also the joint connecting the points with the main body of the pick may be readily and efiectively cleaned.
Referring to the accompanying drawings:Figure 1 is a view of a pick and a portion of the handle, said pick being constructed in accordance with this invention. Fig. 2 is an enlarged detail View of a portion of the pick in longitudinal section showing the joint connecting the detachable point with the main body of the pick. Fig.
3 is an enlarged detail view of a portion of the pick in longitudinal section showing a modification of the joint for detachably connecting the point with the main body of thepick. Fig. 4 is an enlarged detail view in perspective of a portion of the main body, of the pick showing the socket with which the detachable joint ;is connected. Fig. 5 is an enlarged detail view in perspective of one of the detachable points of underside of the main body of the pick.
the pick constructed in accordance with this invention. Flg. 6 1s a cross section on the line X-X, Fig. 2. Fig. 7 is an enlarged detail view in perspective of a portion of a pickshowing a modification of the means for connecting the point to the main body of thepick.
In the accompanymgdrawings 1 indicates a pick and 2 the handle thereof broken away.
The main body 3 of the pick is formed at each end with a dove-tailed'slot 4 having an open longitudinal portion located on the The joick'is provided with detachable points 5 each of which is formed with a dove-tailed projection 6.. adapted to fit into the dove toiled ggress theishouldered portion 7 of.
shouldered end 10 of the dove tailed projection 6 abutting against the inner end of the dove-tailed socket 4. The point is held in F place by means of a screw 11 or other suitable fastening device which is screwed through a hole 12 in the main body 3. of the pick, said holebeing in alinementwith a hole 13 in the projection 8, and with aghole 14 in the main bodyl3 'ofjsthe pick, as "shown in Fig. 2, the screw "eigtehding' through the I holes 12 and 1 13 andf'projecting into the hole 14.
It will be seen that means of the fore- 7 going construction the, point 5 may be" readily secured to the main body of the pick and may be firmly held inplace therein.
In Fig. 7 is shovm a'modification oi t;he-
point in which a point 15Iis formed with a ove tailed projection 16 having a redubed projection 1'? at the end of the dove tailed 1 projection 16, the projection 17 being provided with a suitable recess, as forexample, the transverse slot 18 which is adapted to be engaged bya screw 19 extending through a hole 12 in the main body of the pick.
In addition to the point being securely held in place on the main body of the pick the dove tailed slot 14 owing-to its shape permits of the dirt or other foreign matter which may accumulate therein being readily removed therefrom by means of a suitable instrument, as for example, the bladeof a knife.
By means of a. pick constructed in accordance with this invention the points may be readily removed when broken and new ones substituted therefor.
What I claim is 1. In a pick of the kind described, a main body having a dove tailed socket'with a longitudinal slot in the underside of the body of the pick, and a socket-at the inner end'of said dove tailed socket. and a hole in .the main body of thepick extending transversely through said last named socket, a
detachable pick having a. dovetailed pro- .iection and a reduced projection atthe endof said. dove tailed projection, said dove tailed projection bein tailed socket, and. said reduced projection being located in the socket in the inner end of the dove tailed socket, and means extend ing from the hole in the main. bodyof the pick and through said socket in the inner end of the dovetail socket and engaging said reduced projection on the end of the doveteil projection of the point.
2. In a pick of the kind described, a main body portion formed with a dove tailed socket at each end thereof, with :i longitucinail slotin the underside of the main body of the pick, and a socket the inner end. of
said dove tailed socket, and a hole in the main body of the pick opening into said located in said doves of the dove tailed socket, and a screw extending through said .llOiQ in the main body of the pick and engaging the reduced projection located in the socket at the inner end of the dovetail socket In testimony whereof I hereunto efiix my signature in presence of two Witnesses.
MATT KNEELAND. Witnesses:
Cmrzron Cmmcn, i3. CHAPMAN.
US62792511A 1911-05-18 1911-05-18 Pick. Expired - Lifetime US1010390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US62792511A US1010390A (en) 1911-05-18 1911-05-18 Pick.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62792511A US1010390A (en) 1911-05-18 1911-05-18 Pick.

Publications (1)

Publication Number Publication Date
US1010390A true US1010390A (en) 1911-11-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
US62792511A Expired - Lifetime US1010390A (en) 1911-05-18 1911-05-18 Pick.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934155A (en) * 1998-03-13 1999-08-10 Lai; Ching-Jum Pedal crank and bottom bracket bearing axle mounting arrangement
US10320534B2 (en) 2012-05-02 2019-06-11 Rambus Inc. Receiver clock test circuitry and related methods and apparatuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934155A (en) * 1998-03-13 1999-08-10 Lai; Ching-Jum Pedal crank and bottom bracket bearing axle mounting arrangement
US10320534B2 (en) 2012-05-02 2019-06-11 Rambus Inc. Receiver clock test circuitry and related methods and apparatuses

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