GB1552707A – Travelling nut assemblies
– Google Patents
GB1552707A – Travelling nut assemblies
– Google Patents
Travelling nut assemblies
Info
Publication number
GB1552707A
GB1552707A
GB6522/77A
GB652277A
GB1552707A
GB 1552707 A
GB1552707 A
GB 1552707A
GB 6522/77 A
GB6522/77 A
GB 6522/77A
GB 652277 A
GB652277 A
GB 652277A
GB 1552707 A
GB1552707 A
GB 1552707A
Authority
GB
United Kingdom
Prior art keywords
travelling nut
nut assemblies
assemblies
travelling
nut
Prior art date
1976-10-19
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
GB6522/77A
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.)
Individual
Original Assignee
Individual
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.)
1976-10-19
Filing date
1977-02-16
Publication date
1979-09-19
1976-10-19
Priority to FR7631371A
priority
Critical
patent/FR2368432A1/en
1976-11-29
Priority to US05/745,785
priority
patent/US4074586A/en
1977-02-16
Application filed by Individual
filed
Critical
Individual
1977-02-16
Priority to GB6522/77A
priority
patent/GB1552707A/en
1979-09-19
Publication of GB1552707A
publication
Critical
patent/GB1552707A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
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
F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
F16H25/2266—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers arranged substantially in parallel to the screw shaft axis
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
F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
F16H25/2454—Brakes; Rotational locks
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
Y10T74/18704—Means to selectively lock or retard screw or nut
GB6522/77A
1976-10-19
1977-02-16
Travelling nut assemblies
Expired
GB1552707A
(en)
Priority Applications (3)
Application Number
Priority Date
Filing Date
Title
FR7631371A
FR2368432A1
(en)
1976-10-19
1976-10-19
Low friction self locking screw jack – has friction contact between nut components increased by rotary member positioned by plain bearing (BR 23.5.78)
US05/745,785
US4074586A
(en)
1976-10-19
1976-11-29
Traveling nut assembly with low friction and automatic brake
GB6522/77A
GB1552707A
(en)
1976-10-19
1977-02-16
Travelling nut assemblies
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
FR7631371A
FR2368432A1
(en)
1976-10-19
1976-10-19
Low friction self locking screw jack – has friction contact between nut components increased by rotary member positioned by plain bearing (BR 23.5.78)
US05/745,785
US4074586A
(en)
1976-10-19
1976-11-29
Traveling nut assembly with low friction and automatic brake
GB6522/77A
GB1552707A
(en)
1976-10-19
1977-02-16
Travelling nut assemblies
Publications (1)
Publication Number
Publication Date
GB1552707A
true
GB1552707A
(en)
1979-09-19
Family
ID=39616473
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB6522/77A
Expired
GB1552707A
(en)
1976-10-19
1977-02-16
Travelling nut assemblies
Country Status (3)
Country
Link
US
(1)
US4074586A
(en)
FR
(1)
FR2368432A1
(en)
GB
(1)
GB1552707A
(en)
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4576057A
(en)
*
1984-06-13
1986-03-18
Illinois Tool Works Inc.
Anti-friction nut/screw drive
US4964314A
(en)
*
1989-03-13
1990-10-23
Wilkes Donald F
Device for converting rotary motion to linear motion
GB2259690A
(en)
*
1991-09-21
1993-03-24
Ford Motor Co
Vehicle screw jack
FR2701252B1
(en)
*
1993-02-08
1995-03-17
Sefac Equipement
Lifting device, in particular of a vehicle.
FR2701251A1
(en)
*
1993-02-08
1994-08-12
Sefac Equipement
Lifting device, especially for a vehicle
US5513956A
(en)
*
1994-01-14
1996-05-07
Arrow International Investment Corp.
Circulatory assisted device with motor driven gas pump
DE19646351A1
(en)
*
1996-11-09
1998-05-14
Schaeffler Waelzlager Ohg
Device for converting a rotary movement into an axial movement
GB2427455A
(en)
*
2005-06-23
2006-12-27
Stage Tech Ltd
Drive mechanism
DE102006053441A1
(en)
*
2006-09-12
2008-03-27
Mbb Liftsystems Ag
tail lift
DE102007055862A1
(en)
*
2007-12-19
2009-06-25
Zf Friedrichshafen Ag
Anti-twist device with tolerance compensation
DE102010055416A1
(en)
*
2010-12-21
2012-06-21
Schaeffler Technologies Gmbh & Co. Kg
Supporting device for work vehicles
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2488256A
(en)
*
1944-03-07
1949-11-15
Electrolux Corp
Ball bearing jack screw
US3128634A
(en)
*
1962-02-21
1964-04-14
Bendix Corp
Screw actuator
1976
1976-10-19
FR
FR7631371A
patent/FR2368432A1/en
active
Granted
1976-11-29
US
US05/745,785
patent/US4074586A/en
not_active
Expired – Lifetime
1977
1977-02-16
GB
GB6522/77A
patent/GB1552707A/en
not_active
Expired
Also Published As
Publication number
Publication date
FR2368432A1
(en)
1978-05-19
FR2368432B1
(en)
1980-10-17
US4074586A
(en)
1978-02-21
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Legal Events
Date
Code
Title
Description
1980-02-06
PS
Patent sealed [section 19, patents act 1949]
1982-09-15
PCNP
Patent ceased through non-payment of renewal fee
