FR2216051B1 - - Google Patents

Info

Publication number
FR2216051B1
FR2216051B1 FR7345407A FR7345407A FR2216051B1 FR 2216051 B1 FR2216051 B1 FR 2216051B1 FR 7345407 A FR7345407 A FR 7345407A FR 7345407 A FR7345407 A FR 7345407A FR 2216051 B1 FR2216051 B1 FR 2216051B1
Authority
FR
France
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
FR7345407A
Other languages
French (fr)
Other versions
FR2216051A1 (en
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.)
LECHLER APPARATEBAU KG
Original Assignee
LECHLER APPARATEBAU KG
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 LECHLER APPARATEBAU KG filed Critical LECHLER APPARATEBAU KG
Publication of FR2216051A1 publication Critical patent/FR2216051A1/fr
Application granted granted Critical
Publication of FR2216051B1 publication Critical patent/FR2216051B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/261—Fluid-pressure drives for spindles
    • B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
FR7345407A 1973-02-03 1973-12-19 Expired FR2216051B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732305420 DE2305420C3 (en) 1973-02-03 1973-02-03 Drilling or threading unit

Publications (2)

Publication Number Publication Date
FR2216051A1 FR2216051A1 (en) 1974-08-30
FR2216051B1 true FR2216051B1 (en) 1978-03-24

Family

ID=5870901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345407A Expired FR2216051B1 (en) 1973-02-03 1973-12-19

Country Status (5)

Country Link
CH (1) CH560567A5 (en)
DE (1) DE2305420C3 (en)
FR (1) FR2216051B1 (en)
GB (1) GB1456679A (en)
IT (1) IT1002834B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348427A (en) * 1987-10-30 1994-09-20 Cooper Industries, Inc. Airfeed peck drill configuration
EP0345344B1 (en) * 1987-10-30 1993-12-15 Cooper Industries, Inc. Airfeed peck drill configuration
DE69329553T2 (en) * 1992-02-21 2001-02-08 Cooper Ind Inc Air pressure supply valve for a portable drill with intermittent advance
CN103170686A (en) * 2012-05-21 2013-06-26 温岭市国邦电气有限公司 Automatic tapping machine power head capable of fast feed and fast return

Also Published As

Publication number Publication date
FR2216051A1 (en) 1974-08-30
IT1002834B (en) 1976-05-20
DE2305420B2 (en) 1977-09-08
CH560567A5 (en) 1975-04-15
GB1456679A (en) 1976-11-24
DE2305420A1 (en) 1974-08-15
DE2305420C3 (en) 1978-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse