AU2756277A – Drill screw and die for producing same
– Google Patents
AU2756277A – Drill screw and die for producing same
– Google Patents
Drill screw and die for producing same
Info
Publication number
AU2756277A
AU2756277A
AU27562/77A
AU2756277A
AU2756277A
AU 2756277 A
AU2756277 A
AU 2756277A
AU 27562/77 A
AU27562/77 A
AU 27562/77A
AU 2756277 A
AU2756277 A
AU 2756277A
AU 2756277 A
AU2756277 A
AU 2756277A
Authority
AU
Australia
Prior art keywords
die
producing same
drill screw
drill
screw
Prior art date
1976-08-24
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
AU27562/77A
Other versions
AU509476B2
(en
Inventor
A. and Utsumi T Takemura
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.)
K K YAMASHINA SEIKOSHO
Original Assignee
K K Yamashina Seikosho
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.)
1976-08-24
Filing date
1977-08-03
Publication date
1979-02-08
1977-08-03
Application filed by K K Yamashina Seikosho
filed
Critical
K K Yamashina Seikosho
1979-02-08
Publication of AU2756277A
publication
Critical
patent/AU2756277A/en
1980-05-15
Application granted
granted
Critical
1980-05-15
Publication of AU509476B2
publication
Critical
patent/AU509476B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K1/00—Making machine elements
B21K1/56—Making machine elements screw-threaded elements
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
AU27562/77A
1976-08-24
1977-08-03
Drill screw and die for producing same
Expired
AU509476B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JPJP51/10017
1976-08-24
JP51100178A
JPS597045B2
(en)
1976-08-24
1976-08-24
Drill screw and mold for its production
Publications (2)
Publication Number
Publication Date
AU2756277A
true
AU2756277A
(en)
1979-02-08
AU509476B2
AU509476B2
(en)
1980-05-15
Family
ID=14267046
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU27562/77A
Expired
AU509476B2
(en)
1976-08-24
1977-08-03
Drill screw and die for producing same
Country Status (5)
Country
Link
US
(1)
US4136597A
(en)
JP
(1)
JPS597045B2
(en)
AU
(1)
AU509476B2
(en)
CA
(1)
CA1070994A
(en)
DE
(1)
DE2738035C2
(en)
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2100628B
(en)
*
1981-06-25
1985-04-11
Shinjo Seisakusho Yk
A drill screw
JPS6268552A
(en)
*
1985-09-21
1987-03-28
真崎 博
Crusher with crushed-medium supply device
CH682174A5
(en)
*
1990-06-23
1993-07-30
Mungo Befestigungstech Ag
DE4112591C1
(en)
*
1991-04-17
1992-08-27
Sfs Stadler Holding Ag, Heerbrugg, Ch
JPH084114Y2
(en)
*
1994-06-16
1996-02-07
博 真崎
Crusher equipped with a grinding medium replenishing device
US5980390A
(en)
*
1997-10-17
1999-11-09
Ferrante; Frank
Die for self drilling screws
EP2370723B1
(en)
2008-12-10
2017-02-15
Swagelok Company
Ferrule assembly for conduit fitting
CN105546241B
(en)
2010-01-21
2019-04-05
世伟洛克公司
A kind of accessory and pre- arrangement for conduit fittings
EP2581612A1
(en)
*
2011-10-14
2013-04-17
Homn Reen Enterprise Co., Ltd.
Structure of self-drilling screw
AU2015255789A1
(en)
2014-05-09
2016-12-22
Swagelok Company
Conduit fitting with components adapted for facilitating assembly
KR20210003873A
(en)
2018-04-27
2021-01-12
스웨이지락 캄파니
Ferrule assembly for conduit fitting
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2572647A
(en)
*
1945-02-09
1951-10-23
Milford Rivet And Machine Comp
Self-threading fastener
US2833326A
(en)
*
1956-04-19
1958-05-06
Illinois Tool Works
Screw or nut with locking projections
US3079831A
(en)
*
1959-05-07
1963-03-05
Illinois Tool Works
Screw having workpiece drilling and thread cutting point
US3207024A
(en)
*
1962-08-20
1965-09-21
Illinois Tool Works
Drill point screw
US3463045A
(en)
*
1966-05-10
1969-08-26
Illinois Tool Works
Drilling screw
US3710676A
(en)
*
1971-11-18
1973-01-16
Central Screw Co
Self-drilling and thread-forming screw
US3937120A
(en)
*
1975-01-28
1976-02-10
Microdot Inc.
Drill screw
1976
1976-08-24
JP
JP51100178A
patent/JPS597045B2/en
not_active
Expired
1977
1977-08-03
AU
AU27562/77A
patent/AU509476B2/en
not_active
Expired
1977-08-10
CA
CA284,657A
patent/CA1070994A/en
not_active
Expired
1977-08-22
US
US05/826,555
patent/US4136597A/en
not_active
Expired – Lifetime
1977-08-23
DE
DE2738035A
patent/DE2738035C2/en
not_active
Expired
Also Published As
Publication number
Publication date
CA1070994A
(en)
1980-02-05
US4136597A
(en)
1979-01-30
DE2738035A1
(en)
1978-03-02
JPS597045B2
(en)
1984-02-16
DE2738035C2
(en)
1986-07-17
JPS5325758A
(en)
1978-03-09
AU509476B2
(en)
1980-05-15
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None