CA1138687A - Elevator for drill press table - Google Patents

Elevator for drill press table

Info

Publication number
CA1138687A
CA1138687A CA000356461A CA356461A CA1138687A CA 1138687 A CA1138687 A CA 1138687A CA 000356461 A CA000356461 A CA 000356461A CA 356461 A CA356461 A CA 356461A CA 1138687 A CA1138687 A CA 1138687A
Authority
CA
Canada
Prior art keywords
chain
sprocket wheel
column
sprocket
movement
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.)
Expired
Application number
CA000356461A
Other languages
English (en)
French (fr)
Inventor
Antti P. Raiha
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
Application granted granted Critical
Publication of CA1138687A publication Critical patent/CA1138687A/en
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
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B23Q1/4828—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed parallelly by a single sliding pair

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Machine Tool Units (AREA)
CA000356461A 1979-08-06 1980-07-18 Elevator for drill press table Expired CA1138687A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6398879A 1979-08-06 1979-08-06
US63,988 1979-08-06
US12427980A 1980-02-25 1980-02-25
US124,279 1980-02-25

Publications (1)

Publication Number Publication Date
CA1138687A true CA1138687A (en) 1983-01-04

Family

ID=26744029

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000356461A Expired CA1138687A (en) 1979-08-06 1980-07-18 Elevator for drill press table

Country Status (7)

Country Link
AU (1) AU6020280A (show.php)
BR (1) BR8004801A (show.php)
CA (1) CA1138687A (show.php)
DE (1) DE3029797A1 (show.php)
FR (1) FR2462956A1 (show.php)
GB (1) GB2055638B (show.php)
IT (1) IT8049432A0 (show.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960531A (en) * 1995-09-22 1999-10-05 Black & Decker Inc. Drill press with switched reluctance motor
EP0875335A3 (en) * 1997-04-30 1999-04-14 Black & Decker Inc. Drill press having switched reluctance motor
US5902077A (en) * 1998-03-20 1999-05-11 Marking Methods, Inc. Variable speed universal drilling tapping and reaming machine
CN102975030B (zh) * 2011-09-07 2015-07-29 陈玉争 磁力工作台
CN108555336B (zh) * 2018-03-12 2021-03-30 太原市三高能源发展有限公司 一种智能汽车零件钻孔机
CN114871790B (zh) * 2022-04-21 2022-11-22 黄山和泰汇精密科技有限公司 一种基于数字化控制的智能cnc机床

Also Published As

Publication number Publication date
FR2462956A1 (fr) 1981-02-20
FR2462956B3 (show.php) 1982-05-14
IT8049432A0 (it) 1980-08-06
BR8004801A (pt) 1981-02-10
AU6020280A (en) 1981-02-12
DE3029797A1 (de) 1981-02-26
GB2055638B (en) 1983-03-16
GB2055638A (en) 1981-03-11

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Legal Events

Date Code Title Description
MKEX Expiry