NL138852C - MULTI-SPINDLE DRILLING DEVICE. - Google Patents

MULTI-SPINDLE DRILLING DEVICE.

Info

Publication number
NL138852C
NL138852C NL6709296A NL6709296A NL138852C NL 138852 C NL138852 C NL 138852C NL 6709296 A NL6709296 A NL 6709296A NL 6709296 A NL6709296 A NL 6709296A NL 138852 C NL138852 C NL 138852C
Authority
NL
Netherlands
Prior art keywords
drilling device
spindle drilling
spindle
drilling
Prior art date
Application number
NL6709296A
Other languages
Dutch (nl)
Other versions
NL6709296A (en
Original Assignee
Kohori Iron Works Co
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 Kohori Iron Works Co filed Critical Kohori Iron Works Co
Publication of NL6709296A publication Critical patent/NL6709296A/xx
Application granted granted Critical
Publication of NL138852C publication Critical patent/NL138852C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Medicinal Preparation (AREA)
NL6709296A 1966-07-08 1967-07-05 MULTI-SPINDLE DRILLING DEVICE. NL138852C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6477466 1966-07-08
JP8472866 1966-09-07

Publications (2)

Publication Number Publication Date
NL6709296A NL6709296A (en) 1968-01-09
NL138852C true NL138852C (en) 1973-05-15

Family

ID=26405885

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6709296A NL138852C (en) 1966-07-08 1967-07-05 MULTI-SPINDLE DRILLING DEVICE.

Country Status (2)

Country Link
DE (1) DE1602861C2 (en)
NL (1) NL138852C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350506A (en) * 2017-08-22 2017-11-17 国网辽宁省电力有限公司辽阳供电公司 A kind of bus bar drilling equipment
CN109454457A (en) * 2018-11-26 2019-03-12 广东顶固集创家居股份有限公司 Brill attacks all-in-one machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127670C (en) *
DE187057C (en) *
US1148094A (en) * 1913-08-18 1915-07-27 Albert P Kern Jr Multiple-spindle drill.
US1549614A (en) * 1922-06-05 1925-08-11 Pratt & Whitney Co Drill spindle for multiple-spindle drills
US2017527A (en) * 1933-10-20 1935-10-15 Borg Warner Spindle unit for multiple spindle machines
FR1205667A (en) * 1958-06-27 1960-02-04 Multiple spindle box with adjustable center distance for drilling machines or similar

Also Published As

Publication number Publication date
DE1602861A1 (en) 1969-10-16
NL6709296A (en) 1968-01-09
DE1602861C2 (en) 1982-12-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: KOHORI