FR22769E - Cone and coil spring coupling - Google Patents

Cone and coil spring coupling

Info

Publication number: FR22769E
Authority: FR; France
Prior art keywords: cone; coil spring; spring coupling; coupling; coil
Prior art date: 1919-10-01
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

FR22769A

Other languages

French (fr)

Inventor

Otto Hegemann

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.)

DORTMUNDER VULKAN AG

Original Assignee

DORTMUNDER VULKAN 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.)

1919-10-01

Filing date

1920-02-14

Publication date

1921-08-23

1920-02-14 Application filed by DORTMUNDER VULKAN AG filed Critical DORTMUNDER VULKAN AG

1921-08-23 Application granted granted Critical

1921-08-23 Publication of FR22769E publication Critical patent/FR22769E/en

Status Expired legal-status Critical Current

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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/08—Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/001—Clutch mechanism between two rotating members with transfer of movement in both directions, possibly with limitation on the transfer of power
- G04B11/003—Clutch mechanism between two rotating members with transfer of movement in both directions, possibly with limitation on the transfer of power with friction member, e.g. with spring action

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Electromagnetism (AREA)
Mechanical Engineering (AREA)
General Physics & Mathematics (AREA)
Transmissions By Endless Flexible Members (AREA)
Mechanical Operated Clutches (AREA)
Springs (AREA)
Wind Motors (AREA)
Manufacture Of Motors, Generators (AREA)

FR22769A 1919-10-01 1920-02-14 Cone and coil spring coupling Expired FR22769E (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE337760T		1919-10-01
DE518162X		1919-10-08

Publications (1)

Publication Number	Publication Date
FR22769E true FR22769E (en)	1921-08-23

Family

ID=25817258

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR518162A Expired FR518162A (en)	1919-10-01	1920-02-13	Cone and coil spring coupling
FR22769A Expired FR22769E (en)	1919-10-01	1920-02-14	Cone and coil spring coupling

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR518162A Expired FR518162A (en)	1919-10-01	1920-02-13	Cone and coil spring coupling

Country Status (4)

Country	Link
CH (2)	CH87248A (en)
DE (1)	DE337760C (en)
FR (2)	FR518162A (en)
GB (2)	GB151957A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6844309B1 (en)	1999-12-08	2005-01-18	The Procter & Gamble Company	Ether-capped poly(oxyalkylated) alcohol surfactants

1919
- 1919-10-01 DE DE1919337760D patent/DE337760C/en not_active Expired
- 1919-12-10 CH CH87248D patent/CH87248A/en unknown
- 1919-12-13 CH CH87498D patent/CH87498A/en unknown
1920
- 1920-02-13 FR FR518162A patent/FR518162A/en not_active Expired
- 1920-02-14 FR FR22769A patent/FR22769E/en not_active Expired
- 1920-03-03 GB GB6546/20A patent/GB151957A/en not_active Expired
- 1920-03-03 GB GB6547/20A patent/GB152296A/en not_active Expired

Also Published As

Publication number	Publication date
CH87248A (en)	1920-11-16
CH87498A (en)	1920-12-01
GB151957A (en)	1921-03-31
GB152296A (en)	1921-04-28
DE337760C (en)	1921-06-06
FR518162A (en)	1921-05-20

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