GB664145A - An improved hand brace - Google Patents

An improved hand brace

Info

Publication number
GB664145A
GB664145A GB14349A GB14349A GB664145A GB 664145 A GB664145 A GB 664145A GB 14349 A GB14349 A GB 14349A GB 14349 A GB14349 A GB 14349A GB 664145 A GB664145 A GB 664145A
Authority
GB
United Kingdom
Prior art keywords
spindle
timson
jan
chuck
hub
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
GB14349A
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.)
TIMSON BROTHERS ENGLAND Ltd
Original Assignee
TIMSON BROTHERS ENGLAND Ltd
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 TIMSON BROTHERS ENGLAND Ltd filed Critical TIMSON BROTHERS ENGLAND Ltd
Priority to GB14349A priority Critical patent/GB664145A/en
Publication of GB664145A publication Critical patent/GB664145A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

664,145. Hand drills. TIMSON BROS. (ENGLAND), Ltd., and TIMSON, A. E. Jan. 4, 1950 [Jan. 4, 1949], No. 143/49. Class 83 (iii). A hand drill comprises a chuck spindle 6 carried by a boss 5a on a hub 5 rotatable on a spindle 10, recesses 5b on the hub engageable by a spring- loaded latch-pin 7 so that the chuck spindle can be set at different angular positions and a driving bevel - gear 11 also mounted on the spindle 10 and having a flange 11b which engages the outer edge of a pinion 8 on the chuck spindle to prevent axial movement of the spindle. The latch pin is operated by a knurled or serrated cross-piece 13 working in a slot in the body and the handle 2 is pivoted on the body, being locked at the required angle by a screw 3 and interengaging serrations 2a.
GB14349A 1949-01-04 1949-01-04 An improved hand brace Expired GB664145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14349A GB664145A (en) 1949-01-04 1949-01-04 An improved hand brace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14349A GB664145A (en) 1949-01-04 1949-01-04 An improved hand brace

Publications (1)

Publication Number Publication Date
GB664145A true GB664145A (en) 1952-01-02

Family

ID=9699158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14349A Expired GB664145A (en) 1949-01-04 1949-01-04 An improved hand brace

Country Status (1)

Country Link
GB (1) GB664145A (en)

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