GB190911430A - Improvements in Ratchet-driving Mechanism. - Google Patents

Improvements in Ratchet-driving Mechanism.

Info

Publication number
GB190911430A
GB190911430A GB190911430DA GB190911430A GB 190911430 A GB190911430 A GB 190911430A GB 190911430D A GB190911430D A GB 190911430DA GB 190911430 A GB190911430 A GB 190911430A
Authority
GB
United Kingdom
Prior art keywords
ratchet
gearing
spindle
driving mechanism
handle
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
Inventor
Joseph Lambton
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
Application granted granted Critical
Publication of GB190911430A publication Critical patent/GB190911430A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
    • B23B45/12—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power by using a ratchet brace

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

11,430. Lambton, J. May 14. Ratchet braces.-In ratchet-driving mechanism applicable to drills, a handle is moved in one direction, to communicate motion directly to one of two spindles 1 by a pawl 6 and ratchet-wheel 2, and indirectly to the second spindle by cbain-andsprocket gearing 5. When the handle is moved in the other direction, motion is communicated through toothed gearing 4 and the ratchet gearing to the second spindle and thence by the chain-andsprocket gearing to the first spindle. Specifications 9178/84, and 5467/89, [Class 80, Mechanism &c.], are referred to.
GB190911430D 1909-05-14 1909-05-14 Improvements in Ratchet-driving Mechanism. Expired GB190911430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190911430T 1909-05-14

Publications (1)

Publication Number Publication Date
GB190911430A true GB190911430A (en) 1910-05-12

Family

ID=32554714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190911430D Expired GB190911430A (en) 1909-05-14 1909-05-14 Improvements in Ratchet-driving Mechanism.

Country Status (1)

Country Link
GB (1) GB190911430A (en)

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