GB414655A - An improved driving mechanism for driving horizontal drum mixers for mixing concrete and other granular materials - Google Patents

An improved driving mechanism for driving horizontal drum mixers for mixing concrete and other granular materials

Info

Publication number
GB414655A
GB414655A GB348933A GB348933A GB414655A GB 414655 A GB414655 A GB 414655A GB 348933 A GB348933 A GB 348933A GB 348933 A GB348933 A GB 348933A GB 414655 A GB414655 A GB 414655A
Authority
GB
United Kingdom
Prior art keywords
rollers
drum
shaft
toggle
granular materials
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
GB348933A
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.)
HERBERT STANLEY FIELD
Norman Harrison Corp
Original Assignee
HERBERT STANLEY FIELD
Norman Harrison Corp
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 HERBERT STANLEY FIELD, Norman Harrison Corp filed Critical HERBERT STANLEY FIELD
Priority to GB348933A priority Critical patent/GB414655A/en
Publication of GB414655A publication Critical patent/GB414655A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806—Details; Accessories
    • B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
    • B28C5/0843—Drives for drums rotating about a horizontal axis and supported by rotating rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

414,655. Mixing-machines. HARRISON, N., 18, Killowen Street, Low Fell, Co. Durham, and FIELD, H. S., Grey Walls, Harlow, Essex. Feb. 4, 1933, No. 3489. [Class 86.] The drum of a concrete &c. mixer is rotated by rubber-tyred rollers on which it rests, means being provided for raising the drum for stopping its movement ; for rotating the drum by hand in an emergency, ratchet mechanism is provided on one of the supporting rollers. The drum 1 is mounted on front and rear pairs of rollers 3, 2, the former being driven from an engine 5. The drum can be raised by means of a handoperated toggle 7 carrying rollers 8 which lift the drum out of contact with the driving rollers ; the toggle may be replaced by lever mechanism. One of the rollers 2, normally loose on its shaft, can be secured thereto by a set screw &c. and the shaft rotated by means of a hand-lever 17 having a hub fitting over the shaft and fitted with a spring pawl, the end of the shaft being formed as a ratchet. The drum may be driven by rollers on the same side of the machine, being raised out of contact therewith by a pair of rollers on a jack. The supporting rollers may be adjustably spaced to carry drums of varying size.
GB348933A 1933-02-04 1933-02-04 An improved driving mechanism for driving horizontal drum mixers for mixing concrete and other granular materials Expired GB414655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB348933A GB414655A (en) 1933-02-04 1933-02-04 An improved driving mechanism for driving horizontal drum mixers for mixing concrete and other granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB348933A GB414655A (en) 1933-02-04 1933-02-04 An improved driving mechanism for driving horizontal drum mixers for mixing concrete and other granular materials

Publications (1)

Publication Number Publication Date
GB414655A true GB414655A (en) 1934-08-07

Family

ID=9759292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB348933A Expired GB414655A (en) 1933-02-04 1933-02-04 An improved driving mechanism for driving horizontal drum mixers for mixing concrete and other granular materials

Country Status (1)

Country Link
GB (1) GB414655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933933A (en) * 1958-08-18 1960-04-26 Borg Warner Static dry mechanism for a clothes dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933933A (en) * 1958-08-18 1960-04-26 Borg Warner Static dry mechanism for a clothes dryer

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