US887741A - Pipe-threading machine. - Google Patents

Pipe-threading machine. Download PDF

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Publication number
US887741A
US887741A US4??0??07A US887741DA US887741A US 887741 A US887741 A US 887741A US 887741D A US887741D A US 887741DA US 887741 A US887741 A US 887741A
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US
United States
Prior art keywords
pipe
threading machine
threading
machine
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 - Lifetime
Application number
US4??0??07A
Inventor
Albert L Robbins
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.)
Sandusky Foundry and Machine Co
Original Assignee
Sandusky Foundry and Machine Co
Publication date
Application granted granted Critical
Publication of US887741A publication Critical patent/US887741A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/22—Machines specially designed for operating on pipes or tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6793—Screw coaxial with Tool
US4??0??07A Pipe-threading machine. Expired - Lifetime US887741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US887741TA

Publications (1)

Publication Number Publication Date
US887741A true US887741A (en) 1908-05-12

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ID=2956174

Family Applications (1)

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US4??0??07A Expired - Lifetime US887741A (en) Pipe-threading machine.

Country Status (1)

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US (1) US887741A (en)

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