CA928948A - Drilling bolt holes - Google Patents

Drilling bolt holes

Info

Publication number: CA928948A
Authority: CA; Canada
Prior art keywords: bolt holes; drilling bolt; drilling; holes; bolt
Prior art date: 1970-06-05
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

CA114816A

Other languages

English (en)

Other versions

CA114816S (en

Inventor

V. Brown John

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.)

CELMAC AG

Original Assignee

CELMAC AG

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.)

1970-06-05

Filing date

1971-06-04

Publication date

1973-06-26

1971-06-04 Application filed by CELMAC AG filed Critical CELMAC AG

1973-06-26 Application granted granted Critical

1973-06-26 Publication of CA928948A publication Critical patent/CA928948A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/563—Work-gripping clamp
- Y10T408/5635—Oppositely moving lateral clamps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Conveying And Assembling Of Building Elements In Situ (AREA)

CA114816A 1970-06-05 1971-06-04 Drilling bolt holes Expired CA928948A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2733170		1970-06-05

Publications (1)

Publication Number	Publication Date
CA928948A true CA928948A (en)	1973-06-26

Family

ID=10257835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA114816A Expired CA928948A (en)	1970-06-05	1971-06-04	Drilling bolt holes

Country Status (9)

Country	Link
US (1)	US3711215A (es)
AT (1)	AT312659B (es)
CA (1)	CA928948A (es)
CH (1)	CH529624A (es)
DE (1)	DE2127738A1 (es)
ES (1)	ES197385Y (es)
FR (1)	FR2095995A5 (es)
GB (1)	GB1352703A (es)
ZA (1)	ZA713506B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3973860A (en) *	1974-04-16	1976-08-10	Austrian Ski And Machine Corporation	Clamping drill jigs on skis
DE2862155D1 (en) *	1978-12-01	1983-02-17	Garfield Wiggins	Doweling jig
US4981400A (en) *	1989-12-21	1991-01-01	Stover H Lee	Self-centering jig

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2602238A (en) *	1949-04-27	1952-07-08	Clifton E Wellman	Boring jig or drill guide

1970
- 1970-06-05 GB GB2733170A patent/GB1352703A/en not_active Expired
1971
- 1971-06-01 ZA ZA713506A patent/ZA713506B/xx unknown
- 1971-06-02 CH CH796671A patent/CH529624A/de not_active IP Right Cessation
- 1971-06-03 US US00149733A patent/US3711215A/en not_active Expired - Lifetime
- 1971-06-04 DE DE19712127738 patent/DE2127738A1/de active Pending
- 1971-06-04 AT AT487871A patent/AT312659B/de not_active IP Right Cessation
- 1971-06-04 CA CA114816A patent/CA928948A/en not_active Expired
- 1971-06-05 ES ES1971197385U patent/ES197385Y/es not_active Expired
- 1971-06-07 FR FR7120490A patent/FR2095995A5/fr not_active Expired

Also Published As

Publication number	Publication date
FR2095995A5 (es)	1972-02-11
CH529624A (de)	1972-10-31
US3711215A (en)	1973-01-16
ES197385U (es)	1975-04-16
AT312659B (de)	1974-01-10
DE2127738A1 (de)	1971-12-09
ES197385Y (es)	1975-09-01
GB1352703A (en)	1974-05-08
ZA713506B (en)	1972-03-29

Publication	Publication Date	Title
CA949060A (en)	1974-06-11	Drill bit construction
CA948623A (en)	1974-06-04	Drill boom
CA940966A (en)	1974-01-29	Bolt assembly
CA960209A (en)	1974-12-31	Earth drilling machine
AU465340B2 (en)	1975-09-25	Rock drill
CA927582A (en)	1973-06-05	Drilling
CA932956A (en)	1973-09-04	Borehole tool
CA947338A (en)	1974-05-14	Surface bolt
CA948899A (en)	1974-06-11	Rock bolt
CA946825A (en)	1974-05-07	Drill bit
CA950266A (en)	1974-07-02	Rock drills
CA928948A (en)	1973-06-26	Drilling bolt holes
CA863785A (en)	1971-02-16	Drill rod structures
AU2963671A (en)	1972-12-07	Drilling bolt holes
CA960642A (en)	1975-01-07	Drilling
CA945181A (en)	1974-04-09	Rock boring machinery
AU466067B2 (en)	1972-08-17	Rock bolt
CA832214A (en)	1970-01-20	Explosive bolt
CA999762A (en)	1976-11-16	Rock bolt assembly
AU2532271A (en)	1972-08-17	Rock bolt
CA961481A (en)	1975-01-21	Drilling head
CA950484A (en)	1974-07-02	Rock boring machinery
CA945137A (en)	1974-04-09	Drilling rig
CA854593A (en)	1970-10-27	Hydraulic percussive drill
CA831764A (en)	1970-01-13	Rock drill