GB926072A - Improvements in or relating to work-holding devices and actuating means therefor - Google Patents
Improvements in or relating to work-holding devices and actuating means thereforInfo
- Publication number
- GB926072A GB926072A GB2023461A GB2023461A GB926072A GB 926072 A GB926072 A GB 926072A GB 2023461 A GB2023461 A GB 2023461A GB 2023461 A GB2023461 A GB 2023461A GB 926072 A GB926072 A GB 926072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- piston
- pressure
- relating
- actuating means
- 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
- 239000012530 fluid Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
- B23Q1/545—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only comprising spherical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/22—Arrangements for turning or tilting vices
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/022—Locking means for rotational movement by friction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
- Specific Conveyance Elements (AREA)
Abstract
926,072. Work-holders. SPENCER FRANKLIN Ltd. Feb. 6, 1962 [June 5, 1961], No. 20234/61. Class 83 (3). [Also in Group XXIX] A work-holding device comprises an angularly-adjustable arm 32 clamped by fluidpressure means comprising a large diameter piston 39 subjected to a low-operating pressure and a small diameter plunger 46 on the piston extending into a high-pressure cylinder 49 containing hydraulic fluid. The pressure in the cylinder 49 is initially adjusted by rotating a threaded member 47. The piston 39 may work against a return spring. Air to the piston 39 may be controlled by a footoperated valve. In a modification, the plunger 46, Fig. 2, moves in a passage 17 of the same diameter. The cam-operating linkage of Specification 631,690 may be incorporated in the device.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2023461A GB926072A (en) | 1961-06-05 | 1961-06-05 | Improvements in or relating to work-holding devices and actuating means therefor |
DE1962S0040403 DE1850798U (en) | 1961-06-05 | 1962-02-12 | WORKPIECE CLAMPING DEVICE. |
FR890038A FR1317518A (en) | 1961-06-05 | 1962-03-05 | Improvements made to workpiece carriers |
CH275862A CH383897A (en) | 1961-06-05 | 1962-03-07 | Workpiece holder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2023461A GB926072A (en) | 1961-06-05 | 1961-06-05 | Improvements in or relating to work-holding devices and actuating means therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB926072A true GB926072A (en) | 1963-05-15 |
Family
ID=10142594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2023461A Expired GB926072A (en) | 1961-06-05 | 1961-06-05 | Improvements in or relating to work-holding devices and actuating means therefor |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH383897A (en) |
DE (1) | DE1850798U (en) |
GB (1) | GB926072A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077411A (en) * | 1975-04-18 | 1978-03-07 | Ward Donald E | Keratoplasty device |
FR2423174A1 (en) * | 1978-02-06 | 1979-11-16 | Louvet Gerard | Vice for holding footwear during manufacture - has pneumatic jack with ball joint joined to cross bar |
WO1980001365A1 (en) * | 1979-01-08 | 1980-07-10 | Harmand Pierre | Tool holder spindle for precision machining |
US4924739A (en) * | 1984-06-22 | 1990-05-15 | Coopervision, Inc. | Method and apparatus for producing a contact lens |
WO1999003638A1 (en) * | 1997-07-18 | 1999-01-28 | INA Wälzlager Schaeffler oHG | Braking device for a linear drive |
US6336528B1 (en) | 1997-07-18 | 2002-01-08 | Ina Walzlager Schaeffler Ohg | Braking device for a linear drive |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH412745A (en) * | 1965-01-08 | 1966-04-30 | Torossian Edouard | Hydropneumatic control device for bench vise |
US5738344A (en) * | 1996-04-01 | 1998-04-14 | Hagman; Erland | Ergonomic workpiece positioner |
-
1961
- 1961-06-05 GB GB2023461A patent/GB926072A/en not_active Expired
-
1962
- 1962-02-12 DE DE1962S0040403 patent/DE1850798U/en not_active Expired
- 1962-03-07 CH CH275862A patent/CH383897A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077411A (en) * | 1975-04-18 | 1978-03-07 | Ward Donald E | Keratoplasty device |
FR2423174A1 (en) * | 1978-02-06 | 1979-11-16 | Louvet Gerard | Vice for holding footwear during manufacture - has pneumatic jack with ball joint joined to cross bar |
WO1980001365A1 (en) * | 1979-01-08 | 1980-07-10 | Harmand Pierre | Tool holder spindle for precision machining |
FR2445755A1 (en) * | 1979-01-08 | 1980-08-01 | Harmand Pierre | TOOL HOLDER SPINDLE FOR PRECISION MACHINING |
US4365917A (en) * | 1979-01-08 | 1982-12-28 | Pierre Harmand | Work-holding device |
US4924739A (en) * | 1984-06-22 | 1990-05-15 | Coopervision, Inc. | Method and apparatus for producing a contact lens |
WO1999003638A1 (en) * | 1997-07-18 | 1999-01-28 | INA Wälzlager Schaeffler oHG | Braking device for a linear drive |
US6336528B1 (en) | 1997-07-18 | 2002-01-08 | Ina Walzlager Schaeffler Ohg | Braking device for a linear drive |
Also Published As
Publication number | Publication date |
---|---|
CH383897A (en) | 1964-10-31 |
DE1850798U (en) | 1962-04-26 |
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