NL87147C - - Google Patents

Info

Publication number: NL87147C
Authority: NL; Netherlands

Application number

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.)

1954-08-23

Publication of NL87147C publication Critical patent/NL87147C/xx

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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2003—Screw mechanisms with arrangements for taking up backlash
- F16H25/2009—Screw mechanisms with arrangements for taking up backlash with radial preloading
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/04—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
- H03J1/08—Toothed-gear drive; Worm drive
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18672—Plural screws in series [e.g., telescoping, etc.]
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19721—Thread geometry
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19805—Less than 360 degrees of contact between nut and screw

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Toys (AREA)

NL87147D 1954-08-23 NL87147C (mo)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL2894408X		1954-08-23

Publications (1)

Publication Number	Publication Date
NL87147C true NL87147C (mo)

Family

ID=19876216

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL87147D NL87147C (mo)	1954-08-23
NL190227D NL190227A (mo)	1954-08-23

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL190227D NL190227A (mo)	1954-08-23

Country Status (2)

Country	Link
US (1)	US2894408A (mo)
NL (2)	NL190227A (mo)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3337732A (en) *	1964-02-03	1967-08-22	Gen Precision Inc	Screw drive mechanism for moving an article along a rectilinear path independently of irregularities in said screw
US3533298A (en) *	1968-08-28	1970-10-13	Gerber Scientific Instr Co	Lead screw and nut mechanism
US3611818A (en) *	1969-10-06	1971-10-12	Bausch & Lomb	Translation control mechanism
JPS5182867A (en) *	1975-01-18	1976-07-20	Matsushita Electric Industrial Co Ltd	Gensokusochi
US4023431A (en) *	1975-05-05	1977-05-17	Bettis Corporation	Spring loaded split nut
US4065979A (en) *	1976-03-22	1978-01-03	Keystone International, Inc.	Traveling nut stop assembly
US4274294A (en) *	1979-07-02	1981-06-23	Rca Corporation	Apparatus for converting rotary motion to linear motion
JPS61189360A (ja) *	1985-02-19	1986-08-23	Teac Co	リ−ドスクリユによる運動方向変換装置
DE20214566U1 (de) *	2002-09-20	2004-03-04	Dewert Antriebs- Und Systemtechnik Gmbh & Co Kg	Elektromotorischer Linearantrieb

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1091861A (en) *	1907-10-05	1914-03-31	Gen Electric	Steering mechanism.
US2693736A (en) *	1951-10-17	1954-11-09	Schumacher Karl	Process camera focusing mechanism

0
- NL NL87147D patent/NL87147C/xx active
- NL NL190227D patent/NL190227A/xx unknown
1955
- 1955-07-20 US US523145A patent/US2894408A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL190227A (mo)
US2894408A (en)	1959-07-14

Publication	Publication Date	Title
AT191484B (mo)
FR65648E (mo)	1956-02-29
AT192924B (mo)
FR1058332A (mo)	1954-03-16
AT192385B (mo)	1957-10-10
AT195459B (mo)	1958-02-10
AT192363B (mo)	1957-10-10
AT196304B (mo)	1958-03-10
AT190491B (mo)	1957-07-10
AT195836B (mo)	1958-02-25
AT195345B (mo)	1958-01-25
AT192359B (mo)	1957-10-10
AT196486B (mo)	1958-03-25
AT197192B (mo)	1958-04-10
AT194528B (mo)	1958-01-10
AT196970B (mo)	1958-04-10
AT196786B (mo)	1958-03-25
AT195221B (mo)	1958-01-25
AT180229B (mo)	1954-11-25
AT196650B (mo)	1958-03-25
AT194415B (mo)	1958-01-10
AT193927B (mo)	1957-12-10
AT191838B (mo)
AT197095B (mo)	1958-04-10
AT197727B (mo)	1958-05-27