FR1325282A - Screwdriver and its manufacturing process - Google Patents

Screwdriver and its manufacturing process

Info

Publication number
FR1325282A
FR1325282A FR898921A FR898921A FR1325282A FR 1325282 A FR1325282 A FR 1325282A FR 898921 A FR898921 A FR 898921A FR 898921 A FR898921 A FR 898921A FR 1325282 A FR1325282 A FR 1325282A
Authority
FR
France
Prior art keywords
screwdriver
manufacturing process
manufacturing
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
FR898921A
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.)
Reed and Prince Manufacturing Co
Original Assignee
Reed and Prince Manufacturing 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 Reed and Prince Manufacturing Co filed Critical Reed and Prince Manufacturing Co
Priority to FR898921A priority Critical patent/FR1325282A/en
Application granted granted Critical
Publication of FR1325282A publication Critical patent/FR1325282A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/002—Screwdrivers characterised by material or shape of the tool bit characterised by material used or surface finishing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
FR898921A 1962-05-28 1962-05-28 Screwdriver and its manufacturing process Expired FR1325282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR898921A FR1325282A (en) 1962-05-28 1962-05-28 Screwdriver and its manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898921A FR1325282A (en) 1962-05-28 1962-05-28 Screwdriver and its manufacturing process

Publications (1)

Publication Number Publication Date
FR1325282A true FR1325282A (en) 1963-04-26

Family

ID=8779881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898921A Expired FR1325282A (en) 1962-05-28 1962-05-28 Screwdriver and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1325282A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver
US11717951B2 (en) 2017-05-17 2023-08-08 Milwaukee Electric Tool Corporation Screwdriver
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver
USD911140S1 (en) 2017-08-09 2021-02-23 Milwaukee Electric Tool Corporation Screwdriver

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