IT8249692A0 - SAFETY DEVICE FOR DRILL DRILLING, PARTICULARLY FOR PERCUSSION DRILLING - Google Patents

SAFETY DEVICE FOR DRILL DRILLING, PARTICULARLY FOR PERCUSSION DRILLING

Info

Publication number
IT8249692A0
IT8249692A0 IT8249692A IT4969282A IT8249692A0 IT 8249692 A0 IT8249692 A0 IT 8249692A0 IT 8249692 A IT8249692 A IT 8249692A IT 4969282 A IT4969282 A IT 4969282A IT 8249692 A0 IT8249692 A0 IT 8249692A0
Authority
IT
Italy
Prior art keywords
drilling
safety device
drill
percussion
percussion drilling
Prior art date
Application number
IT8249692A
Other languages
Italian (it)
Other versions
IT1149165B (en
Inventor
Wolfgang Ullrich
Original Assignee
Schmalkalden Werkzeug
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 Schmalkalden Werkzeug filed Critical Schmalkalden Werkzeug
Publication of IT8249692A0 publication Critical patent/IT8249692A0/en
Application granted granted Critical
Publication of IT1149165B publication Critical patent/IT1149165B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT49692/82A 1981-12-21 1982-12-17 SAFETY DEVICE FOR POINT HOLDER PLIERS, IN PARTICULAR FOR PERCUSSION PERFORATION IT1149165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81236054A DD202818A1 (en) 1981-12-21 1981-12-21 SAFETY DEVICE FOR DRILLING CHUCKS, ESPECIALLY FOR DRILLING

Publications (2)

Publication Number Publication Date
IT8249692A0 true IT8249692A0 (en) 1982-12-17
IT1149165B IT1149165B (en) 1986-12-03

Family

ID=5535646

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49692/82A IT1149165B (en) 1981-12-21 1982-12-17 SAFETY DEVICE FOR POINT HOLDER PLIERS, IN PARTICULAR FOR PERCUSSION PERFORATION

Country Status (5)

Country Link
DD (1) DD202818A1 (en)
DE (1) DE3236698A1 (en)
GB (1) GB2113125A (en)
IT (1) IT1149165B (en)
YU (1) YU253582A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331866A1 (en) * 1983-09-03 1985-03-21 Metabowerke GmbH & Co, 7440 Nürtingen DRILLING HAMMER
DE4342765A1 (en) * 1993-12-15 1995-06-22 Roehm Guenter H Drill chuck esp. for hammer drilling
GB2408707A (en) * 2003-12-04 2005-06-08 Black & Decker Inc Chuck

Also Published As

Publication number Publication date
DD202818A1 (en) 1983-10-05
GB2113125A (en) 1983-08-03
DE3236698A1 (en) 1983-06-30
IT1149165B (en) 1986-12-03
YU253582A (en) 1986-08-31

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