FR2221215A1 - Keyless drill chuck tightened by hand - has internal seals to protect threaded parts from debris when in use - Google Patents

Keyless drill chuck tightened by hand - has internal seals to protect threaded parts from debris when in use

Info

Publication number
FR2221215A1
FR2221215A1 FR7403186A FR7403186A FR2221215A1 FR 2221215 A1 FR2221215 A1 FR 2221215A1 FR 7403186 A FR7403186 A FR 7403186A FR 7403186 A FR7403186 A FR 7403186A FR 2221215 A1 FR2221215 A1 FR 2221215A1
Authority
FR
France
Prior art keywords
debris
jaws
hand
drill chuck
threaded parts
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.)
Granted
Application number
FR7403186A
Other languages
English (en)
French (fr)
Other versions
FR2221215B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2221215A1 publication Critical patent/FR2221215A1/fr
Application granted granted Critical
Publication of FR2221215B1 publication Critical patent/FR2221215B1/fr
Granted legal-status Critical Current

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
    • B23B31/1253—Jaws movement actuated by an axially movable member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FR7403186A 1973-03-15 1974-01-31 Keyless drill chuck tightened by hand - has internal seals to protect threaded parts from debris when in use Granted FR2221215A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7309760 1973-03-15

Publications (2)

Publication Number Publication Date
FR2221215A1 true FR2221215A1 (en) 1974-10-11
FR2221215B1 FR2221215B1 (enrdf_load_stackoverflow) 1977-09-23

Family

ID=6637418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403186A Granted FR2221215A1 (en) 1973-03-15 1974-01-31 Keyless drill chuck tightened by hand - has internal seals to protect threaded parts from debris when in use

Country Status (3)

Country Link
CH (1) CH567897A5 (enrdf_load_stackoverflow)
FR (1) FR2221215A1 (enrdf_load_stackoverflow)
IT (1) IT1004677B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027523A1 (de) * 2005-06-15 2006-12-21 Röhm Gmbh Bohrvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360936A (fr) * 1962-06-23 1964-05-15 Rohm Ges M B H Fa Porte-broche de perceuse
US3647231A (en) * 1970-02-13 1972-03-07 Rohr Corp Self-contained hydraulic system for fluid-actuated chuck

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360936A (fr) * 1962-06-23 1964-05-15 Rohm Ges M B H Fa Porte-broche de perceuse
US3647231A (en) * 1970-02-13 1972-03-07 Rohr Corp Self-contained hydraulic system for fluid-actuated chuck

Also Published As

Publication number Publication date
CH567897A5 (enrdf_load_stackoverflow) 1975-10-15
IT1004677B (it) 1976-07-20
FR2221215B1 (enrdf_load_stackoverflow) 1977-09-23

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