GB323961A - Improvements relating to coal breaking machines - Google Patents

Improvements relating to coal breaking machines

Info

Publication number
GB323961A
GB323961A GB686429A GB686429A GB323961A GB 323961 A GB323961 A GB 323961A GB 686429 A GB686429 A GB 686429A GB 686429 A GB686429 A GB 686429A GB 323961 A GB323961 A GB 323961A
Authority
GB
United Kingdom
Prior art keywords
picks
coal
improvements relating
carried
reciprocating
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
Application number
GB686429A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB686429A priority Critical patent/GB323961A/en
Publication of GB323961A publication Critical patent/GB323961A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/12—Mills with non-rotating spiked members

Abstract

323,961. Barker, W. H. March 2, 1929. Reciprocating picks.-In a machine wherein coal is carried on a continuously-moving conveyer i and is broken by reciprocating picks a, the picks are mounted on an obliquely-arranged oscillating arm or arms so as to receive a horizontal component of movement in the same direction, and at approximately the same speed, as the conveyer while acting on the coal. As shown, the picks a are carried by bars b pivotally supported by links f from oblique parallel links e pivoted to the machine frame. The picks are reciprocated by a connecting rod g from a rotary crank h. Specifications 2736/15 and 283,835 are referred to.
GB686429A 1929-03-02 1929-03-02 Improvements relating to coal breaking machines Expired GB323961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB686429A GB323961A (en) 1929-03-02 1929-03-02 Improvements relating to coal breaking machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB686429A GB323961A (en) 1929-03-02 1929-03-02 Improvements relating to coal breaking machines

Publications (1)

Publication Number Publication Date
GB323961A true GB323961A (en) 1930-01-16

Family

ID=9822146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB686429A Expired GB323961A (en) 1929-03-02 1929-03-02 Improvements relating to coal breaking machines

Country Status (1)

Country Link
GB (1) GB323961A (en)

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