FR343864A - Improvements to English keys - Google Patents

Improvements to English keys

Info

Publication number
FR343864A
FR343864A FR343864DA FR343864A FR 343864 A FR343864 A FR 343864A FR 343864D A FR343864D A FR 343864DA FR 343864 A FR343864 A FR 343864A
Authority
FR
France
Prior art keywords
english keys
english
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
Philip M. Knippenberg
Frank W. Hahn
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.)
FRANK W HAHN
Original Assignee
FRANK W HAHN
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 FRANK W HAHN filed Critical FRANK W HAHN
Application granted granted Critical
Publication of FR343864A publication Critical patent/FR343864A/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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut
    • 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)
FR343864D 1904-06-10 1904-06-10 Improvements to English keys Expired FR343864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR343864T 1904-06-10

Publications (1)

Publication Number Publication Date
FR343864A true FR343864A (en) 1904-10-17

Family

ID=1392773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR343864D Expired FR343864A (en) 1904-06-10 1904-06-10 Improvements to English keys

Country Status (1)

Country Link
FR (1) FR343864A (en)

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