FR409878A - Improvements to tightening keys - Google Patents

Improvements to tightening keys

Info

Publication number
FR409878A
FR409878A FR409878DA FR409878A FR 409878 A FR409878 A FR 409878A FR 409878D A FR409878D A FR 409878DA FR 409878 A FR409878 A FR 409878A
Authority
FR
France
Prior art keywords
tightening keys
tightening
keys
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)
Inventor
Reuben Miller Junior
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.)
REUBEN MILLER JUNIOR
Original Assignee
REUBEN MILLER JUNIOR
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 REUBEN MILLER JUNIOR filed Critical REUBEN MILLER JUNIOR
Application granted granted Critical
Publication of FR409878A publication Critical patent/FR409878A/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
    • B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
    • B25B13/5058—Linearly moving or adjustable, e.g. with an additional small tilting or rocking movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR409878D 1909-12-02 1909-12-02 Improvements to tightening keys Expired FR409878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR409878T 1909-12-02

Publications (1)

Publication Number Publication Date
FR409878A true FR409878A (en) 1910-05-03

Family

ID=1453970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR409878D Expired FR409878A (en) 1909-12-02 1909-12-02 Improvements to tightening keys

Country Status (1)

Country Link
FR (1) FR409878A (en)

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