GB1332498A - Hydraulic push and pull converter - Google Patents
Hydraulic push and pull converterInfo
- Publication number
- GB1332498A GB1332498A GB1332498DA GB1332498A GB 1332498 A GB1332498 A GB 1332498A GB 1332498D A GB1332498D A GB 1332498DA GB 1332498 A GB1332498 A GB 1332498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- post
- socket
- cross
- chain
- ram
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/14—Straightening frame structures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
1332498 Restoring to shape J B HICKMAN 9 Feb 1972 [25 Nov 1970] 56566/70 Heading B3Q The pushing action of an hydraulic ram is converted into a pulling action by a cross-member which is movable along and crosswise of a post, the ram pushing between the post and one end of the cross-member for the other end of the cross-member to exert a pulling action. As applied to straightening vehicle frames and bodies, Fig. 1, the side members 11, 12 of the cross-member 6 pass each side of the post 1 through guide slots in a carrier 7 at each side of the post. Angle pieces 10 cover the slots and the carriers are suspended adjustably from a chain 8. The ram 18 is extended between the post 1 and one end 13 of the cross-member the active end of which applies tension to a chain, rope or hawser 20. In another form, Fig. 4, a socket 22 for the post is rigidly mounted on a beam 23 which also mounts a further socket 25 for a tie post 24. The post may be secured in any angular position in a cylindrical socket, Fig. 5, by means of a chain, a hook 35 on which engages the lower edge 34 of an inner sleeve 30 of the socket. In another form, Fig. 6 (not shown) struts (36) act between the post (1) and a foot-plate (37) which is chained to the socket. A vehicle may be chained direct to a socket, Figs. 7, 8 (not shown), the chain passing over an adjustable stand (41). The posts may be horizontal or inclined if suitably supported.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5656670 | 1970-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1332498A true GB1332498A (en) | 1973-10-03 |
Family
ID=10476955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1332498D Expired GB1332498A (en) | 1970-11-25 | 1970-11-25 | Hydraulic push and pull converter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1332498A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198847A (en) * | 1977-09-15 | 1980-04-22 | Applied Power Inc. | Base for a hydraulically operated tool |
US4257255A (en) * | 1978-11-16 | 1981-03-24 | Sanchez Anastacio V | Apparatus for repairing deformed yieldable structures |
US4370882A (en) * | 1978-07-17 | 1983-02-01 | Claude Labbe | Vehicle frame straightening apparatus |
US4461457A (en) * | 1982-04-21 | 1984-07-24 | Elmer Steele | Push to pull force converter |
FR2546834A1 (en) * | 1983-06-02 | 1984-12-07 | Taconnet Maurice | Appliance for checking and repairing the bodywork of motor vehicles |
DE29801240U1 (en) | 1998-01-27 | 1998-04-30 | Schmid, Erich, 94081 Fürstenzell | Pull-twist device for Audi A 6 rear side members |
-
1970
- 1970-11-25 GB GB1332498D patent/GB1332498A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198847A (en) * | 1977-09-15 | 1980-04-22 | Applied Power Inc. | Base for a hydraulically operated tool |
US4370882A (en) * | 1978-07-17 | 1983-02-01 | Claude Labbe | Vehicle frame straightening apparatus |
US4257255A (en) * | 1978-11-16 | 1981-03-24 | Sanchez Anastacio V | Apparatus for repairing deformed yieldable structures |
US4461457A (en) * | 1982-04-21 | 1984-07-24 | Elmer Steele | Push to pull force converter |
FR2546834A1 (en) * | 1983-06-02 | 1984-12-07 | Taconnet Maurice | Appliance for checking and repairing the bodywork of motor vehicles |
DE29801240U1 (en) | 1998-01-27 | 1998-04-30 | Schmid, Erich, 94081 Fürstenzell | Pull-twist device for Audi A 6 rear side members |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |