FR515268A - Improvements in machines for crenelling nuts - Google Patents

Improvements in machines for crenelling nuts

Info

Publication number
FR515268A
FR515268A FR515268A FR515268DA FR515268A FR 515268 A FR515268 A FR 515268A FR 515268 A FR515268 A FR 515268A FR 515268D A FR515268D A FR 515268DA FR 515268 A FR515268 A FR 515268A
Authority
FR
France
Prior art keywords
crenelling
nuts
machines
crenelling nuts
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
FR515268A
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.)
HILL PUMP VALVE Co
Original Assignee
HILL PUMP VALVE 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 HILL PUMP VALVE Co filed Critical HILL PUMP VALVE Co
Application granted granted Critical
Publication of FR515268A publication Critical patent/FR515268A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D1/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
    • B23D1/20—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines
    • B23D1/205—Planing nuts, bolt heads or other prismatic workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR515268A 1919-05-08 1920-05-07 Improvements in machines for crenelling nuts Expired FR515268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US515268XA 1919-05-08 1919-05-08

Publications (1)

Publication Number Publication Date
FR515268A true FR515268A (en) 1921-03-26

Family

ID=21971860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515268A Expired FR515268A (en) 1919-05-08 1920-05-07 Improvements in machines for crenelling nuts

Country Status (1)

Country Link
FR (1) FR515268A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115533203A (en) * 2021-06-30 2022-12-30 上海茸科新型塑料制造有限公司 Automatic grooving device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115533203A (en) * 2021-06-30 2022-12-30 上海茸科新型塑料制造有限公司 Automatic grooving device
CN115533203B (en) * 2021-06-30 2024-05-14 上海茸科新型塑料制造有限公司 Automatic grooving device

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