GB250017A - Improvements in lead screws or nibs of augers, bits, and the like - Google Patents

Improvements in lead screws or nibs of augers, bits, and the like

Info

Publication number
GB250017A
GB250017A GB911225A GB911225A GB250017A GB 250017 A GB250017 A GB 250017A GB 911225 A GB911225 A GB 911225A GB 911225 A GB911225 A GB 911225A GB 250017 A GB250017 A GB 250017A
Authority
GB
United Kingdom
Prior art keywords
augers
bits
nibs
lead screws
steele
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
GB911225A
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.)
JOSEPH ALBERT REX STEELE
Original Assignee
JOSEPH ALBERT REX STEELE
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 JOSEPH ALBERT REX STEELE filed Critical JOSEPH ALBERT REX STEELE
Priority to GB911225A priority Critical patent/GB250017A/en
Publication of GB250017A publication Critical patent/GB250017A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers

Abstract

250,017. Steele, J. A. R. April 6, 1925. Augers.-The points of augers, bits and like tools consist of a solid core a having a shallow double helical groove forming blunt threads of open pitch terminating in a single point at the apex of the cone.
GB911225A 1925-04-06 1925-04-06 Improvements in lead screws or nibs of augers, bits, and the like Expired GB250017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB911225A GB250017A (en) 1925-04-06 1925-04-06 Improvements in lead screws or nibs of augers, bits, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB911225A GB250017A (en) 1925-04-06 1925-04-06 Improvements in lead screws or nibs of augers, bits, and the like

Publications (1)

Publication Number Publication Date
GB250017A true GB250017A (en) 1926-04-08

Family

ID=9865578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB911225A Expired GB250017A (en) 1925-04-06 1925-04-06 Improvements in lead screws or nibs of augers, bits, and the like

Country Status (1)

Country Link
GB (1) GB250017A (en)

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