FR638491A - Improvements in the size of gears - Google Patents

Improvements in the size of gears

Info

Publication number
FR638491A
FR638491A FR638491DA FR638491A FR 638491 A FR638491 A FR 638491A FR 638491D A FR638491D A FR 638491DA FR 638491 A FR638491 A FR 638491A
Authority
FR
France
Prior art keywords
gears
size
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
Other languages
French (fr)
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.)
Lees Bradner Co
Original Assignee
Lees Bradner Co
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 Lees Bradner Co filed Critical Lees Bradner Co
Application granted granted Critical
Publication of FR638491A publication Critical patent/FR638491A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/02—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR638491D 1926-07-03 1927-07-02 Improvements in the size of gears Expired FR638491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US638491XA 1926-07-03 1926-07-03

Publications (1)

Publication Number Publication Date
FR638491A true FR638491A (en) 1928-05-25

Family

ID=22051914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638491D Expired FR638491A (en) 1926-07-03 1927-07-02 Improvements in the size of gears

Country Status (1)

Country Link
FR (1) FR638491A (en)

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