NL7704721A - CLAMP. - Google Patents

CLAMP.

Info

Publication number: NL7704721A
Authority: NL; Netherlands
Prior art keywords: clamp
Prior art date: 1976-07-10

Application number

NL7704721A

Other languages

Dutch (nl)

Original Assignee

Freudenberg Carl Fa

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.)

1976-07-10

Filing date

1977-04-29

Publication date

1978-01-12

1977-04-29 Application filed by Freudenberg Carl Fa filed Critical Freudenberg Carl Fa

1978-01-12 Publication of NL7704721A publication Critical patent/NL7704721A/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/4006—Gripping the work or tool by a split sleeve
- B23B31/4013—Details of the jaws
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
- B23B31/201—Characterized by features relating primarily to remote control of the gripping means
- B23B31/202—Details of the jaws
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1175—Retention by friction only, e.g. using springs, resilient sleeves, tapers using elastomer rings or sleeves
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/33—Elastomers, e.g. rubber
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/114—Rings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gripping On Spindles (AREA)
Clamps And Clips (AREA)

NL7704721A 1976-07-10 1977-04-29 CLAMP. NL7704721A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7621839U DE7621839U1 (en)	1976-07-10	1976-07-10	COLLET

Publications (1)

Publication Number	Publication Date
NL7704721A true NL7704721A (en)	1978-01-12

Family

ID=6667217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7704721A NL7704721A (en)	1976-07-10	1977-04-29	CLAMP.

Country Status (8)

Country	Link
JP (1)	JPS537889A (en)
CA (1)	CA1066494A (en)
CH (1)	CH616099A5 (en)
DE (1)	DE7621839U1 (en)
FR (1)	FR2361185A1 (en)
GB (1)	GB1576284A (en)
NL (1)	NL7704721A (en)
SE (1)	SE417581B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2491794A1 (en) *	1980-10-15	1982-04-16	Miyakawa Industry Cy Ltd	Thread-tapping chuck assembly - has bore of greater diameter than tap shank and containing O=ring
US5486136A (en) *	1992-06-15	1996-01-23	Kabushiki Kaisha Yamazaki Haguruma Seisakusho	Cutting machine for railroad rail
US5409328A (en) *	1992-06-15	1995-04-25	Kabushiki Kaisha Yamazaki Haguruma Seisakusho	Drilling machine for railroad rail
JP4857266B2 (en) *	2004-06-30	2012-01-18	ロベルトボッシュゲゼルシャフトミトベシュレンクテルハフツング	Step of forming a ring
JP5999204B2 (en) *	2015-01-14	2016-09-28	鼎朋企業股▲分▼有限公司	Guide collet
CN111266903B (en) *	2020-03-31	2024-07-09	浙江海德曼智能装备股份有限公司	Clamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2343570A (en) *	1942-01-19	1944-03-07	Brown & Sharpe Mfg	Chucking device for use in screw and similar machines
US2409590A (en) *	1944-06-21	1946-10-15	Ex Cell O Corp	Work holding means
US2534616A (en) *	1948-12-29	1950-12-19	Fletcher F Milligan	Collet with work grippers
FR1292981A (en) *	1961-02-09	1962-05-11	D T L Ets	Coupling chuck for interchangeable turntables
NL296727A (en) *	1963-08-28
GB1173009A (en) *	1965-12-17	1969-12-03	Dentatus Ab	Improvements in or relating to Devices for Clamping Tool Shanks
DE6922773U (en) *	1969-06-07	1969-10-23	Scharmann & Co Fa	CENTRIC CLAMPING DEVICE, IN PARTICULAR FOR SPINDLE CASE GUIDES ON DRILLING AND MILLING MACHINES.

1976
- 1976-07-10 DE DE7621839U patent/DE7621839U1/en not_active Expired
1977
- 1977-04-26 CH CH513877A patent/CH616099A5/en not_active IP Right Cessation
- 1977-04-29 NL NL7704721A patent/NL7704721A/en not_active Application Discontinuation
- 1977-05-24 JP JP6036977A patent/JPS537889A/en active Pending
- 1977-07-06 SE SE7707882A patent/SE417581B/en unknown
- 1977-07-08 FR FR7721182A patent/FR2361185A1/en active Granted
- 1977-07-08 GB GB28695/77A patent/GB1576284A/en not_active Expired
- 1977-07-08 CA CA282,373A patent/CA1066494A/en not_active Expired

Also Published As

Publication number	Publication date
GB1576284A (en)	1980-10-08
JPS537889A (en)	1978-01-24
SE417581B (en)	1981-03-30
FR2361185A1 (en)	1978-03-10
SE7707882L (en)	1978-01-11
DE7621839U1 (en)	1976-11-04
FR2361185B1 (en)	1983-02-04
CH616099A5 (en)	1980-03-14
CA1066494A (en)	1979-11-20

Publication	Publication Date	Title
NL7612411A (en)	1978-03-09	CONNECTION CLAMP.
NL7702656A (en)	1977-09-19	TUBE CLAMP.
NL173134C (en)	1983-12-16	SANDWEIGHT OASTER.
NL7712671A (en)	1978-06-12	CLAMP.
NL7708796A (en)	1978-02-14	CLAMP.
NO772681L (en)	1978-06-22	CLAMPING DEVICE.
TR20101A (en)	1980-09-24	CLAMP
FI73545B (en)	1987-06-30	VAEXELRIKTARE.
NL162451C (en)	1980-05-16	CLOSETSOK.
NL7704721A (en)	1978-01-12	CLAMP.
NL174450B (en)	1984-01-16	CORKCREW.
ES230876Y (en)	1978-03-16	SKI-BOB.
NL7714288A (en)	1978-06-30	CLAMP DEVICE.
ATA990276A (en)	1978-10-15	CLAMP
NL7611816A (en)	1978-04-27	CLAMP.
ES223988Y (en)	1977-05-01	PORTA-FILERS.
ES222715Y (en)	1977-03-16	SHOE-SKATE.
NO763988L (en)	1978-05-23	CLAMPING DEVICE.
DK138827B (en)	1978-11-06	Narresut.
BR5600686U (en)	1977-11-01	CLAMP
BR5601302U (en)	1978-06-06	CLAMP
BR5601087U (en)	1978-04-04	CLAMP
ES218437Y (en)	1977-01-16	TOY-ADVERTISING CLAIM.
ES219793Y (en)	1977-02-01	CLIP.
IT206120Z2 (en)	1987-05-29	CLAMP KNIFE.

Legal Events

Date	Code	Title	Description
1983-12-01	BV	The patent application has lapsed