FR752307A - Improvements to coil springs - Google Patents

Improvements to coil springs

Info

Publication number
FR752307A
FR752307A FR752307DA FR752307A FR 752307 A FR752307 A FR 752307A FR 752307D A FR752307D A FR 752307DA FR 752307 A FR752307 A FR 752307A
Authority
FR
France
Prior art keywords
coil springs
springs
coil
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
Other languages
French (fr)
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.)
NAAMLOOZE VENNOOTSCHAP MACHF R
Original Assignee
NAAMLOOZE VENNOOTSCHAP MACHF R
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 NAAMLOOZE VENNOOTSCHAP MACHF R filed Critical NAAMLOOZE VENNOOTSCHAP MACHF R
Application granted granted Critical
Publication of FR752307A publication Critical patent/FR752307A/en
Expired legal-status Critical Current

Links

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
    • F16F2226/045—Press-fitting
FR752307D 1932-11-14 1933-03-13 Improvements to coil springs Expired FR752307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL752307X 1932-11-14

Publications (1)

Publication Number Publication Date
FR752307A true FR752307A (en) 1933-09-20

Family

ID=19825167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752307D Expired FR752307A (en) 1932-11-14 1933-03-13 Improvements to coil springs

Country Status (1)

Country Link
FR (1) FR752307A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901237A (en) * 1954-05-21 1959-08-25 William E Gruer Spring plunger
FR2234488A1 (en) * 1973-06-22 1975-01-17 Siemens Ag Electromagnetic switchgear compression spring holder - has parts of spring end turns penetrating by their cylindrical contour housing coupled block
EP0170426A1 (en) * 1984-07-02 1986-02-05 Minnesota Mining And Manufacturing Company Applicator tip assembly for a pen-like instrument
US5081780A (en) * 1990-12-14 1992-01-21 Colt's Manufacturing Company Inc. Firing pin positioning system
US5271312A (en) * 1990-12-14 1993-12-21 Colt's Manufacturing Company Inc. Locating spring and plunger assembly for a firearm
EP0711933A1 (en) * 1994-11-09 1996-05-15 Bal Seal Engineering Company, Inc. Coil spring with ends adapted for coupling without welding

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901237A (en) * 1954-05-21 1959-08-25 William E Gruer Spring plunger
FR2234488A1 (en) * 1973-06-22 1975-01-17 Siemens Ag Electromagnetic switchgear compression spring holder - has parts of spring end turns penetrating by their cylindrical contour housing coupled block
EP0170426A1 (en) * 1984-07-02 1986-02-05 Minnesota Mining And Manufacturing Company Applicator tip assembly for a pen-like instrument
US5081780A (en) * 1990-12-14 1992-01-21 Colt's Manufacturing Company Inc. Firing pin positioning system
US5271312A (en) * 1990-12-14 1993-12-21 Colt's Manufacturing Company Inc. Locating spring and plunger assembly for a firearm
EP0711933A1 (en) * 1994-11-09 1996-05-15 Bal Seal Engineering Company, Inc. Coil spring with ends adapted for coupling without welding

Similar Documents

Publication Publication Date Title
FR777536A (en) Elastic suspension for independent suspension wheels
FR752307A (en) Improvements to coil springs
FR750782A (en) Improvements to reproducing machines
FR750356A (en) Improvements to differential transformers
FR756265A (en) Transformer
FR779149A (en) Improvements to coil springs
FR713251A (en) Coil
FR824037A (en) Improvements to box springs
FR760173A (en) Improvements to leaf springs
FR749481A (en) Improvements to leaf springs
FR752290A (en) Improvements to helical springs
FR785231A (en) Pavement improvements
FR775058A (en) Improvements to mobile-leaf accounting books
FR42187E (en) Improvements made to cremones
FR756446A (en) Improvements to dash-pots
FR737386A (en) Improvements to metal box springs
FR739777A (en) Improvements to grinding tubes
FR746615A (en) Filter improvement
FR752074A (en) Can
FR760657A (en) Improvements to leaf springs
FR749787A (en) Improvements to leaf springs
FR762683A (en) Magnetic flywheels improvements
FR738463A (en) Spring suspension
FR816119A (en) Toy improvement
FR776267A (en) Improvements to the box springs