GB1303915A - - Google Patents
Info
- Publication number
- GB1303915A GB1303915A GB3071671A GB3071671A GB1303915A GB 1303915 A GB1303915 A GB 1303915A GB 3071671 A GB3071671 A GB 3071671A GB 3071671 A GB3071671 A GB 3071671A GB 1303915 A GB1303915 A GB 1303915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lifting carriage
- ring
- spindle
- sleeve
- lifting
- 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
Links
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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Rolling Contact Bearings (AREA)
Abstract
1303915 Vehicle lifting carriages HOFMANN GmbH Gebr [trading as HOFMANN KG Gebr] 30 June 1971 [28 Oct 1970] 30716/71 Heading B8H [Also in Division F2] A two-column lifting carriage (not shown) is operated by means of a rotating spindle 3 which engages a flange sleeve (15) in the lifting carriage, Fig. 4 (not shown), the spindle 3 passing through a stepped bore 1 in the lifting carriage in which a felt ring 2 is fitted, the ring 2 being held in position by means of a flanged sleeve 4 which defines with the lifting carriage a space 6 for containing lubricating oil, the sleeve 4 having holes 5 through which oil passes into the ring 2 so that on upward and downward movement of the lifting carriage the ring 2 lubricates the spindle 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702052869 DE2052869A1 (en) | 1970-10-28 | 1970-10-28 | Two post lift |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1303915A true GB1303915A (en) | 1973-01-24 |
Family
ID=5786367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3071671A Expired GB1303915A (en) | 1970-10-28 | 1971-06-30 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3722627A (en) |
DE (1) | DE2052869A1 (en) |
ES (1) | ES394726A1 (en) |
FR (1) | FR2111899B3 (en) |
GB (1) | GB1303915A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158757A (en) * | 2020-08-27 | 2021-01-01 | 南京市晨枭软件技术有限公司 | Lifting adjusting device under industrial control system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH680728A5 (en) * | 1990-04-18 | 1992-10-30 | Manfred Kronshagen | |
US5318154A (en) * | 1992-06-16 | 1994-06-07 | Hellman Jr Robert R | Column for load lifting devices |
US10106378B2 (en) | 2015-11-03 | 2018-10-23 | General Electric Company | System and method for lifting with load moving machine |
DE102019209178A1 (en) * | 2019-06-25 | 2020-12-31 | Maha Maschinenbau Haldenwang Gmbh & Co. Kg | Lift and support column of a lift |
-
1970
- 1970-10-28 DE DE19702052869 patent/DE2052869A1/en active Pending
-
1971
- 1971-06-30 GB GB3071671A patent/GB1303915A/en not_active Expired
- 1971-08-12 ES ES394726A patent/ES394726A1/en not_active Expired
- 1971-10-22 US US00191878A patent/US3722627A/en not_active Expired - Lifetime
- 1971-10-28 FR FR7138714A patent/FR2111899B3/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158757A (en) * | 2020-08-27 | 2021-01-01 | 南京市晨枭软件技术有限公司 | Lifting adjusting device under industrial control system |
Also Published As
Publication number | Publication date |
---|---|
US3722627A (en) | 1973-03-27 |
FR2111899A3 (en) | 1972-06-09 |
FR2111899B3 (en) | 1974-06-07 |
DE2052869A1 (en) | 1972-05-10 |
ES394726A1 (en) | 1974-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |