DD62789A - - Google Patents

Info

Publication number
DD62789A
DD62789A DD62789DA DD62789A DD 62789 A DD62789 A DD 62789A DD 62789D A DD62789D A DD 62789DA DD 62789 A DD62789 A DD 62789A
Authority
DD
German Democratic Republic
Application number
Publication of DD62789A publication Critical patent/DD62789A/xx

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DD62789D DD62789A (en)

Publications (1)

Publication Number Publication Date
DD62789A true DD62789A (en)

Family

ID=256107

Family Applications (1)

Application Number Title Priority Date Filing Date
DD62789D DD62789A (en)

Country Status (1)

Country Link
DD (1) DD62789A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508971A1 (en) * 1974-08-16 1976-02-26 Unex Corp HYDRAULIC DEVICE FOR TIGHTENING AND RELEASING SCREW CONNECTIONS
DE2624455A1 (en) * 1975-11-19 1977-05-26 Unex Corp HYDRAULIC DEVICE FOR TIGHTENING AND RELEASING SCREW CONNECTIONS
DE2631852A1 (en) * 1976-07-15 1978-01-19 Dymax Maschinenbau Und Handels Power driven set screw tightening tool - has socket with gearwheel engaged by toothed lever in one direction only
DE2746632A1 (en) * 1976-10-19 1978-04-20 John K Junkers HYDRAULIC WRENCH
DE2916497A1 (en) * 1978-08-14 1980-02-28 Junkers John K HYDRAULIC WRENCH
EP0035164A1 (en) * 1980-03-05 1981-09-09 Paul-Heinz Wagner Power wrench
DE3008381A1 (en) * 1980-03-05 1981-09-10 Wagner, Paul-Heinz, 5203 Much TURNING TOOL
DE3113481A1 (en) * 1981-04-03 1982-10-28 Wagner, Paul-Heinz, 5203 Much "POWER SCREWDRIVER"
DE3113482A1 (en) * 1981-04-03 1982-10-28 Wagner, Paul-Heinz, 5203 Much "POWER SCREWDRIVER"

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508971A1 (en) * 1974-08-16 1976-02-26 Unex Corp HYDRAULIC DEVICE FOR TIGHTENING AND RELEASING SCREW CONNECTIONS
DE2624455A1 (en) * 1975-11-19 1977-05-26 Unex Corp HYDRAULIC DEVICE FOR TIGHTENING AND RELEASING SCREW CONNECTIONS
DE2631852A1 (en) * 1976-07-15 1978-01-19 Dymax Maschinenbau Und Handels Power driven set screw tightening tool - has socket with gearwheel engaged by toothed lever in one direction only
DE2746632A1 (en) * 1976-10-19 1978-04-20 John K Junkers HYDRAULIC WRENCH
DE2916497A1 (en) * 1978-08-14 1980-02-28 Junkers John K HYDRAULIC WRENCH
EP0035164A1 (en) * 1980-03-05 1981-09-09 Paul-Heinz Wagner Power wrench
DE3008381A1 (en) * 1980-03-05 1981-09-10 Wagner, Paul-Heinz, 5203 Much TURNING TOOL
DE3113481A1 (en) * 1981-04-03 1982-10-28 Wagner, Paul-Heinz, 5203 Much "POWER SCREWDRIVER"
DE3113482A1 (en) * 1981-04-03 1982-10-28 Wagner, Paul-Heinz, 5203 Much "POWER SCREWDRIVER"

Similar Documents

Publication Publication Date Title
DE2916497C2 (en) Hydraulic wrench
DE2508971C2 (en) Pressure medium operated ratchet wrench
DE2624455A1 (en) HYDRAULIC DEVICE FOR TIGHTENING AND RELEASING SCREW CONNECTIONS
DE2746632C2 (en) Device for tightening or loosening screw connections
EP0035165B1 (en) Rotary tool
EP0035164B1 (en) Power wrench
DE2631852C2 (en) Power driven ratchet wrench
EP0062195B1 (en) Power-driven screw-driving tool
EP0062194B1 (en) Power-driven screw-driving tool
DD62789A (en)