GB190628676A - Improvements in Screw Nails. - Google Patents

Improvements in Screw Nails.

Info

Publication number
GB190628676A
GB190628676A GB190628676DA GB190628676A GB 190628676 A GB190628676 A GB 190628676A GB 190628676D A GB190628676D A GB 190628676DA GB 190628676 A GB190628676 A GB 190628676A
Authority
GB
United Kingdom
Prior art keywords
nail
spindle
driven
screw nails
projections
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
Thomas Benjamin Hitchman
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 GB190628676A publication Critical patent/GB190628676A/en
Expired legal-status Critical Current

Links

Landscapes

  • Portable Nailing Machines And Staplers (AREA)

Abstract

28,676. Hitchman, T. B. Dec. 15. Nails; pins, dowel.- The head of a nail is formed with one or more projections c to engage the wood into which the nail is driven and prevent rotation, and with one or more upturned sharpened projections b which, when the nail is driven into a s t a v e spindle &c. at a certain angle, as shown in Fig. 7, act as a screw-thread, enabling the spindle &c. to be screwed into a socket.
GB190628676D 1906-12-15 1906-12-15 Improvements in Screw Nails. Expired GB190628676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190628676T 1906-12-15

Publications (1)

Publication Number Publication Date
GB190628676A true GB190628676A (en) 1907-08-01

Family

ID=32632248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190628676D Expired GB190628676A (en) 1906-12-15 1906-12-15 Improvements in Screw Nails.

Country Status (1)

Country Link
GB (1) GB190628676A (en)

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