US1025739A - Holding-vise attachment. - Google Patents

Holding-vise attachment. Download PDF

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Publication number
US1025739A
US1025739A US58950310A US1910589503A US1025739A US 1025739 A US1025739 A US 1025739A US 58950310 A US58950310 A US 58950310A US 1910589503 A US1910589503 A US 1910589503A US 1025739 A US1025739 A US 1025739A
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Prior art keywords
jaws
vise
holding
attachment
article
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Expired - Lifetime
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US58950310A
Inventor
Charles Henry Alexander Davis
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Charles Henry Alexander Davis
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Priority to US58950310A priority Critical patent/US1025739A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/24Details, e.g. jaws of special shape, slideways
    • B25B1/2405Construction of the jaws
    • B25B1/2452Construction of the jaws with supplementary jaws

Description

c. H. A. DAVIS. HOLDING VISE ATTACHMENT.

CHARLES HENRY ALEXANDER DAVIS, 01! SAN RAFAEL, CALIFURNIA.

HOLDING-V1815 ATTACHMENT.

Specification of Letters Patent.

Patented May '7, 1912.

Applicatior dled October 27, 1910. Serial No. 589,503.

To all whom it may concern Be. it known that I, CHARLES I'IENRY ALEXANDER DAVIS, a citlzen of the United States, residin at San Rafael, in the county of Marian an State of California, have invented new and useful Improvements in Holding-Vise Attachments.

My invention relates to an attachment for holding vises.

It consists of a pair of supplemental jaws adapted to fit between the main permanent jaws of the vise, and having the backs or contacting surfaces of said jaws made convex and with suitable supporting flanges. The inner faces of the jaws consist of interlocking In with suitable gripping surfaces; the o ject of the jaws being to enable them to automatically engage taperin or irre lar forms without change in the aws of tie main vise.

It also comprises details of construction which will be more fully explained by reference to the accompanying drawings, in which- Figure 1 is a plan view showing the application of my invention to an ordinary vise. Fig. 2 is a side elevation. Fig. 3 is a pers ective view of the separated jaws.

T ese jaws may be applied to any vise having plain, straight aws such as indicated at A. The jaws 2 may be also made of an suitable material for the purposes for w ich they are to be used. The vertical back portion 2' -of each jaw rests against the corresponding vertica straight face of the vise, and these faces 2 are convexly curved so that if a tapering or irregular article is to be held between the jaws, the closing of the vise will cause these jaws to automatically adjust themselves so as to preserve an even grip upon the whole of the surface, thus a tapering or wedge-shaped article may be held between these jaws which will grip it firmly from end to end.

In order to retain the jaws in place, I have shown lips or flanges 8 which project from the top above the convex surfaces, and these lips or flanges resting upon the top of the vise will prevent the su plement-al jaws from falling out when t e vise is open.

The interior faces of the jaws are made with projecting tongues 4 alternating so that when the jaws are closed together these tongues interlock. The inner surfaces of the tongues may be made concave, as shown at 5, and may also have these concave surfaces corrugated or made to grip with a firm hold. If a lar e article is placed between these jaws an the vise closed, it will be seen that the curved backs of the jaws will cause them to incline with relation to the article which is being held; thus a tapering rod will be held firml between the aws, which, if the article is arge, will not lnterlock at all. If the article 1s small the teeth will interlock, and they may interlock to such an extent that the smallest wire will be firmly gripped between them. A pair of these aws may be fitted to any vise and thus render it serviceable for firmly holding tapering or irregular forms without mutilating the faces of the main jaws or making any permanent attachment for the supplemental jaws.

Having thus described my invention, what I claim and desire to secure by Letters Patent is- 1. The combination with a vise havin parallel jaws, of a pair of supplementa jaws having horizontally convex backs and overhanging flanges, and vertical, concave, corrugated. and interlocking lugs projecting from the inner faces of said jaws.

2. Su plcmental holdin jaws, having convex backs adapted to t between plain vise jaws, lips or flanges projecting from the upper portion to rest upon the to s of the vise jaws, and interlocking lugs orming the inner ippin surfaces of said jaws.

3. Indepen out he ding jaws for vises, said jaws having convex backs and overhangin lips to contact with and be sup ported y the main jaws. and interlocking ton es forming the holding portions of sfai jaws and aving concave, corrugated aces.

CHARLES HENRY ALEXANDER DAVIS.

Witnesses:

Sam J swam. DAVIS, Eva A. Lrou.

00 m of this patent my be obtained for an cents each, by addressing the commissioner of .htenh, wuhlnzton, D. 0.

US58950310A 1910-10-27 1910-10-27 Holding-vise attachment. Expired - Lifetime US1025739A (en)

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US58950310A US1025739A (en) 1910-10-27 1910-10-27 Holding-vise attachment.

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US1025739A true US1025739A (en) 1912-05-07

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878457C (en) * 1936-05-22 1953-06-01 William Sidney Russel Werkstueckspannvorrichtung for machine tools
DE955203C (en) * 1952-09-10 1956-12-27 Bayer Geb Device for clamping to be ground twist drills
US3266691A (en) * 1964-03-23 1966-08-16 Sperry Rand Corp V-shaped vacuum loop boxes
US3665747A (en) * 1970-05-04 1972-05-30 Prescon Corp The Gripping jaws for cold heading machine
US4271576A (en) * 1979-06-27 1981-06-09 Anchor Coupling Co., Inc. Apparatus for applying coupling to hose
US4671477A (en) * 1986-06-12 1987-06-09 Cullen Thomas J Device for handling a workpiece such as a container for chemotherapy drugs or the like
US4711439A (en) * 1986-09-29 1987-12-08 Dana Corporation Vice jaw support apparatus
US20040222580A1 (en) * 2003-05-07 2004-11-11 Hexamer Vearl Patrick Vise mate
US20160218493A1 (en) * 2012-12-27 2016-07-28 Nagaki Seiki Co., Ltd. Wire gripper

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878457C (en) * 1936-05-22 1953-06-01 William Sidney Russel Werkstueckspannvorrichtung for machine tools
DE955203C (en) * 1952-09-10 1956-12-27 Bayer Geb Device for clamping to be ground twist drills
US3266691A (en) * 1964-03-23 1966-08-16 Sperry Rand Corp V-shaped vacuum loop boxes
US3665747A (en) * 1970-05-04 1972-05-30 Prescon Corp The Gripping jaws for cold heading machine
US4271576A (en) * 1979-06-27 1981-06-09 Anchor Coupling Co., Inc. Apparatus for applying coupling to hose
US4671477A (en) * 1986-06-12 1987-06-09 Cullen Thomas J Device for handling a workpiece such as a container for chemotherapy drugs or the like
US4711439A (en) * 1986-09-29 1987-12-08 Dana Corporation Vice jaw support apparatus
US20040222580A1 (en) * 2003-05-07 2004-11-11 Hexamer Vearl Patrick Vise mate
US7055813B2 (en) * 2003-05-07 2006-06-06 Hexamer Jr Vearl Patrick Vise mate
US20160218493A1 (en) * 2012-12-27 2016-07-28 Nagaki Seiki Co., Ltd. Wire gripper
US10574038B2 (en) * 2012-12-27 2020-02-25 Nagaki Seiki Co., Ltd. Wire gripper

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