GB1069909A - Improvements in or relating to mechanical force amplifying means - Google Patents
Improvements in or relating to mechanical force amplifying meansInfo
- Publication number
- GB1069909A GB1069909A GB3887064A GB3887064A GB1069909A GB 1069909 A GB1069909 A GB 1069909A GB 3887064 A GB3887064 A GB 3887064A GB 3887064 A GB3887064 A GB 3887064A GB 1069909 A GB1069909 A GB 1069909A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- pressure
- plate
- sept
- balls
- 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
- 238000004049 embossing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/285—Telescopic props with parts held relatively to each other by friction or gripping by means of wedges or wedge combinations
-
- 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
- F16H25/186—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions with reciprocation along the axis of oscillation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Braking Arrangements (AREA)
- Press Drives And Press Lines (AREA)
- Clamps And Clips (AREA)
Abstract
1,069,909. Work-holders; stamping. RHEINSTAHL WANHEIM G.m.b.H. Sept. 23, 1964 [Sept. 24, 1963], No. 38870/64. Headings B3B and B3Q. [Also in Divisions E1, F1 and F2] A mechanical force amplifying means, which is applied to an embossing or stamping press, Figs. 4 and 5 (not shown), a vice, Fig. 6 (not shown), and a chucking fixture for machine tools, Fig. 8 (not shown), comprises relatively rotatable pressure plates 1, 2 each formed with two concentric tracks inclined to a plane transverse to the axis, and balls or rollers located between corresponding tracks and extending 180 degrees therearound, the arrangement being such that on relative rotation of the plates 1, 2, relative axial movement of the plates 1, 2 also occurs. An intermediate pressure-plate 7, Fig. 3 (not shown), having balls on each side thereof may be arranged between plates 1, 2. When the top pressure-plate 1 has turned through one revolution, a dog 8 strikes a stop element 9 and entrains the central pressure-plate 7 during the next revolution. Locking means such as a freewheel ratchet may be provided to prevent backrunning of one disc under the applied pressure. On release of the locking means, the return to the original position may be assisted by spring means.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER0036178 | 1963-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1069909A true GB1069909A (en) | 1967-05-24 |
Family
ID=7404837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3887064A Expired GB1069909A (en) | 1963-09-24 | 1964-09-23 | Improvements in or relating to mechanical force amplifying means |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH423392A (en) |
| GB (1) | GB1069909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2227194A (en) * | 1989-01-21 | 1990-07-25 | Jtr Controls Ltd | Vices and clamp mechanisms. |
| GB2232220A (en) * | 1989-02-01 | 1990-12-05 | Intersurgical | A valve |
-
1964
- 1964-09-17 CH CH1208864A patent/CH423392A/en unknown
- 1964-09-23 GB GB3887064A patent/GB1069909A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2227194A (en) * | 1989-01-21 | 1990-07-25 | Jtr Controls Ltd | Vices and clamp mechanisms. |
| GB2232220A (en) * | 1989-02-01 | 1990-12-05 | Intersurgical | A valve |
| GB2232220B (en) * | 1989-02-01 | 1993-01-13 | Intersurgical | Valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CH423392A (en) | 1966-10-31 |
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