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 therefor

Info

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
Application number
GB2023461A
Inventor
Edward Reynolds
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.)
SPENCER FRANKLIN Ltd
Original Assignee
SPENCER FRANKLIN Ltd
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.)
Filing date
Publication date
Application filed by SPENCER FRANKLIN Ltd filed Critical SPENCER FRANKLIN Ltd
Priority to GB2023461A priority Critical patent/GB926072A/en
Priority to DE1962S0040403 priority patent/DE1850798U/en
Priority to FR890038A priority patent/FR1317518A/en
Priority to CH275862A priority patent/CH383897A/en
Publication of GB926072A publication Critical patent/GB926072A/en
Expired legal-status Critical Current

Links

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.
GB2023461A 1961-06-05 1961-06-05 Improvements in or relating to work-holding devices and actuating means therefor Expired GB926072A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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