GB1307207A - Workpiece clamping device - Google Patents

Workpiece clamping device

Info

Publication number
GB1307207A
GB1307207A GB4856971A GB4856971A GB1307207A GB 1307207 A GB1307207 A GB 1307207A GB 4856971 A GB4856971 A GB 4856971A GB 4856971 A GB4856971 A GB 4856971A GB 1307207 A GB1307207 A GB 1307207A
Authority
GB
United Kingdom
Prior art keywords
housing
clamping device
workpiece clamping
oct
coaxial
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
GB4856971A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1307207A publication Critical patent/GB1307207A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/106—Arrangements for positively actuating jaws using screws with mechanical or hydraulic power amplifiers

Abstract

1307207 Workpiece clamping device G H ROHM 19 Oct 1971 [23 Oct 1970] 48569/71 Heading B3B The subject matter of the Specification is the same as for Specification 1,306,758 but the claims are directed to the hydraulic unit wherein the cylinder housing 40 of the cylinderpiston unit is constructed an an independent unit separate from damping member 2 and is fitted by means of a projection 42 extending outwardly of the end wall of the housing and coaxial with the housing longitudinal axis into a bore 43 in member 3 which is coaxial with the longitudinal axis of the spindle 10. A pressure gauge 10 is connected through a conduit to the cylinder, and is adapted to be read through a bore in housing 40.
GB4856971A 1970-10-23 1971-10-19 Workpiece clamping device Expired GB1307207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7039267 1970-10-23

Publications (1)

Publication Number Publication Date
GB1307207A true GB1307207A (en) 1973-02-14

Family

ID=6615198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4856971A Expired GB1307207A (en) 1970-10-23 1971-10-19 Workpiece clamping device

Country Status (3)

Country Link
US (1) US3770260A (en)
FR (1) FR2112333B3 (en)
GB (1) GB1307207A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916179A1 (en) * 1979-04-21 1980-10-30 Roehm Guenter H TENSIONING DEVICE, IN PARTICULAR MACHINE VICE
US4381858A (en) * 1980-10-24 1983-05-03 Cummins Engine Company, Inc. Fluid operated workholder
DE3733849C1 (en) * 1987-10-07 1989-05-11 Franz Arnold Machine vise with power amplifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE594C (en) * 1877-08-07 A. Rassmann in Ilmenau Nutcracker
GB563735A (en) * 1943-04-23 1944-08-28 William Charles Pallant Improvements in vices
US2509991A (en) * 1946-07-13 1950-05-30 Kurtiss P Schenke Fluid-pressure-operated vise using hydraulic lock and screw-actuated ram for clamping and having a fluid by-pass for quick separation of jaws
DE894948C (en) * 1951-09-18 1953-10-29 Licentia Gmbh Clamping device, especially for clamping the work pieces to be welded in butt welding machines
US2803157A (en) * 1952-07-30 1957-08-20 Seitter Karl Holding device having screw and hydraulic pressure-applying means sequentially exerted
US3348836A (en) * 1964-12-21 1967-10-24 Wilton Corp Clamping means having hydraulic power assisting devices
DE1289799B (en) * 1967-02-09 1969-02-20 Arnold Franz Clamping device, in particular machine vice

Also Published As

Publication number Publication date
FR2112333B3 (en) 1973-05-25
US3770260A (en) 1973-11-06
FR2112333A7 (en) 1972-06-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years