DE284459C - - Google Patents

Info

Publication number
DE284459C
DE284459C DENDAT284459D DE284459DA DE284459C DE 284459 C DE284459 C DE 284459C DE NDAT284459 D DENDAT284459 D DE NDAT284459D DE 284459D A DE284459D A DE 284459DA DE 284459 C DE284459 C DE 284459C
Authority
DE
Germany
Prior art keywords
sleeve
screw
thread
hollow screw
screwed
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.)
Active
Application number
DENDAT284459D
Other languages
German (de)
English (en)
Publication of DE284459C publication Critical patent/DE284459C/de
Active 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/103—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for gripping threaded studs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
DENDAT284459D Active DE284459C (it)

Publications (1)

Publication Number Publication Date
DE284459C true DE284459C (it)

Family

ID=539937

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT284459D Active DE284459C (it)

Country Status (1)

Country Link
DE (1) DE284459C (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488933A (en) * 1947-07-09 1949-11-22 Andrew S F Randolph Driver and extractor for stud bolts and the like
US2497214A (en) * 1946-03-18 1950-02-14 William F Dreyer Stud extractor tool
US2719445A (en) * 1954-08-19 1955-10-04 Walter H Giebler Stud puller
US3263466A (en) * 1964-02-03 1966-08-02 Goodrich Co B F Tool
DE3013116A1 (de) * 1980-04-03 1981-10-08 Weck, Manfred, Prof. Dr.-Ing., 5100 Aachen Vorrichtung zum anziehen und loesen von schraubverbindungen sowie hierfuer geeigneter schraubenbolzen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497214A (en) * 1946-03-18 1950-02-14 William F Dreyer Stud extractor tool
US2488933A (en) * 1947-07-09 1949-11-22 Andrew S F Randolph Driver and extractor for stud bolts and the like
US2719445A (en) * 1954-08-19 1955-10-04 Walter H Giebler Stud puller
US3263466A (en) * 1964-02-03 1966-08-02 Goodrich Co B F Tool
DE3013116A1 (de) * 1980-04-03 1981-10-08 Weck, Manfred, Prof. Dr.-Ing., 5100 Aachen Vorrichtung zum anziehen und loesen von schraubverbindungen sowie hierfuer geeigneter schraubenbolzen

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