US2262162A - Wire clamp - Google Patents
Wire clamp Download PDFInfo
- Publication number
- US2262162A US2262162A US314151A US31415140A US2262162A US 2262162 A US2262162 A US 2262162A US 314151 A US314151 A US 314151A US 31415140 A US31415140 A US 31415140A US 2262162 A US2262162 A US 2262162A
- Authority
- US
- United States
- Prior art keywords
- jaws
- wire
- bar
- wire clamp
- flat portions
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
- F16G11/101—Quick-acting fastenings; Clamps holding in one direction only deforming the cable by moving a part of the fastener
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3936—Pivoted part
- Y10T24/394—Cam lever
- Y10T24/3951—Dual cam
Definitions
- This invention relates to wire clamps and has for an object to provide a device of this character having jaws adapted to permit the easy insertion of a smooth wire therebetween, such as a telephone wire, and to permit the subsequent clamping and stretching of the wire with minimum manual effort.
- a further object is to provide a device of this character in which the gripping jaws are in the form of meshing gears provided in opposed faces with V-shaped grooves adapted to grip the wire, the grooves in sequence gradually becoming shallower and narrower to promote quick and effective gripping of the wire to be stretched.
- a further object is to provide a device of this character which will be formed of a few strong simple and durable parts, which will be inexpensive to manufacture, and which will not easily get out of order.
- Figure 1 is a top plan view of a wire clamp constructed in accordance with the invention, with parts broken away, and shown with the fiat sides of the jaws turned toward each other to receive a wire to be stretched.
- Figure 2 i a top plan view of the Wire clamp showing the jaws turned to clamp the wire firmly between them.
- Figure 3 is a cross sectional view taken on the line 33 of Figure 1.
- Figure 4 is a cross sectional view taken on the line 4-4 of Figure 1.
- Figure 5 is a side elevation of the wire clamp with parts broken away.
- Figure 6 is a plan view of the latch member.
- the grooves l5 extend rearwardly from the flat portions l4 and gradually decrease in depth and in width progressively rearwardly from the flat portions, as also best shown in Figure 3. When i the jaws are in open position the flat portions portions to eventually engage the wire between unmutilated teeth.
- the V-shaped grooves also prevent the wire from slipping laterally between the jaws prior to the wire being clamped firmly between the jaws.
- the bottom bar [0 is provided with an offset portion I8 upon that side thereof on which the jaws l2 are disposed.
- the offset portion is located rearwardly of the jaws.
- a transversely disposed rib I9 is disposed on the bar forwardly of the jaws. The offset portion l8 and the rib I9 are so related with respect to the grooves l 5 that the wire will, when pressed against them, be positioned for accurate engagement by the grooves when the jaws are being turned to closed position upon the wire.
- a projection 20 is disposed on the front end of the bar at one end of the rib [9.
- the handle I! contacts the projection to limit forward turning movement, that is, opening movement of the jaws I2.
- is provided with an opening 22 at one end to receive one of the bolts l3 and is provided with a notch 23 to receive the other bolt.
- the purpose of the latch member is to reinforce the bolts l3 and prevent spreading apart of the same when the strain of stretching the wire is exerted upon the bolts.
- a wire clamp comprising a bottom bar, means at one end of the bar for anchoring the bar in place, and a pair of meshing gears on the opposite end of the bar forming jaws, a plurality of the teeth of said gears being mutilated to provide aligned V-shaped grooves adapted to grip a wire to be stretched, the grooves in sequence gradually becoming shallower and narrower to guide the wire into engagement with mutilated teeth to be clamped thereby preparatory to stretching the wire.
- a wire clamp comprising a bar adapted at its rear end to receive an anchor means, jaws in the form of meshing gears rotatably mounted on the opposite end of the bar, the peripheral faces of the gears having fiat portions and also having I a plurality of the teeth mutilated to provide jaws for rotating the jaws.
- a wire clamp comprising. a bar adapted at its rear end to receive an anchor means, jaws in the form of meshing gears rotatably mounted on the opposite end of the bar, the peripheral faces of the gears having flat portions and also having a plurality of the teeth mutilated to provide aligned V-shaped grooves extending rearwardly from the flat portions and gradually decreasing in depth and width progressively rearwardly from the flat portions, the flat portions being located directly opposite each other when the jaws are open so that a wire to be stretched may be easily inserted between the jaws and guided by the V-shaped grooves to clamped position between the jaws, a handle integral with one of the jaws for rotating the jaws, the said bar being provided with an offset portion upon 15 that side thereof on which the jaws are disposed, the offset portion being located rearwardly of the jaws, and a transversely disposed rib on the said bar forwardly of the jaws coacting with the offset portion to guide a wire accurately into engagement with the V-shaped grooves when thejaws
Description
L. H. BOCK Nov. 11, 1941.
WIRE CLAMP Filed Jan. 16, 1940 l J WI 12 INVENTOR ATTORNEYS gill II Patented Nov. 11, 1941 UNITED STATES PATENT OFFICE WIRE CLAMP Louis H. Bock, Flint, Mich.
Application January 16, 1940, Serial No. 314,151
3 Claims.
This invention relates to wire clamps and has for an object to provide a device of this character having jaws adapted to permit the easy insertion of a smooth wire therebetween, such as a telephone wire, and to permit the subsequent clamping and stretching of the wire with minimum manual effort.
A further object is to provide a device of this character in which the gripping jaws are in the form of meshing gears provided in opposed faces with V-shaped grooves adapted to grip the wire, the grooves in sequence gradually becoming shallower and narrower to promote quick and effective gripping of the wire to be stretched.
A further object is to provide a device of this character which will be formed of a few strong simple and durable parts, which will be inexpensive to manufacture, and which will not easily get out of order.
With the above and other objects in view the invention consists of certain novel details of construction and combinations of parts hereinafter fully described and claimed, it being understood that various modifications may be resorted to within the scope of the appended claims without departing from the spirit or sacrificing any of the advantages of the invention.
In the accompanying drawing forming a part of this specification:
Figure 1 is a top plan view of a wire clamp constructed in accordance with the invention, with parts broken away, and shown with the fiat sides of the jaws turned toward each other to receive a wire to be stretched.
Figure 2 i a top plan view of the Wire clamp showing the jaws turned to clamp the wire firmly between them.
Figure 3 is a cross sectional view taken on the line 33 of Figure 1.
Figure 4 is a cross sectional view taken on the line 4-4 of Figure 1.
Figure 5 is a side elevation of the wire clamp with parts broken away.
Figure 6 is a plan view of the latch member.
Referring now to the drawing in which like characters of reference designate similar parts in the various views, It designates a bottom bar provided at its rear end with an eye II adapted to receive the usual anchor rope. Jaws [2, in the form of meshing gears, are rotatably mounted upon bolts I3 which are engaged through the bottom bar I0, as best shown in Figure 4. The peripheral faces of the jaws have flat portions I4 and also a plurality of the teeth of the gear are mutilated to provide" aligned V-shaped grooves l5, best shown in Figure 3.
The grooves l5 extend rearwardly from the flat portions l4 and gradually decrease in depth and in width progressively rearwardly from the flat portions, as also best shown in Figure 3. When i the jaws are in open position the flat portions portions to eventually engage the wire between unmutilated teeth. The V-shaped grooves also prevent the wire from slipping laterally between the jaws prior to the wire being clamped firmly between the jaws.
The bottom bar [0 is provided with an offset portion I8 upon that side thereof on which the jaws l2 are disposed. The offset portion is located rearwardly of the jaws. A transversely disposed rib I9 is disposed on the bar forwardly of the jaws. The offset portion l8 and the rib I9 are so related with respect to the grooves l 5 that the wire will, when pressed against them, be positioned for accurate engagement by the grooves when the jaws are being turned to closed position upon the wire.
A projection 20 is disposed on the front end of the bar at one end of the rib [9. The handle I! contacts the projection to limit forward turning movement, that is, opening movement of the jaws I2.
A latch member 2| is provided with an opening 22 at one end to receive one of the bolts l3 and is provided with a notch 23 to receive the other bolt. The purpose of the latch member is to reinforce the bolts l3 and prevent spreading apart of the same when the strain of stretching the wire is exerted upon the bolts.
Since the operation of the device has been described as the description of the parts progressed, it is thought the invention will be fully understood without further explanation.
What is claimed is:
l. A wire clamp comprising a bottom bar, means at one end of the bar for anchoring the bar in place, and a pair of meshing gears on the opposite end of the bar forming jaws, a plurality of the teeth of said gears being mutilated to provide aligned V-shaped grooves adapted to grip a wire to be stretched, the grooves in sequence gradually becoming shallower and narrower to guide the wire into engagement with mutilated teeth to be clamped thereby preparatory to stretching the wire.
2. A wire clamp comprising a bar adapted at its rear end to receive an anchor means, jaws in the form of meshing gears rotatably mounted on the opposite end of the bar, the peripheral faces of the gears having fiat portions and also having I a plurality of the teeth mutilated to provide jaws for rotating the jaws.
3. A wire clamp comprising. a bar adapted at its rear end to receive an anchor means, jaws in the form of meshing gears rotatably mounted on the opposite end of the bar, the peripheral faces of the gears having flat portions and also having a plurality of the teeth mutilated to provide aligned V-shaped grooves extending rearwardly from the flat portions and gradually decreasing in depth and width progressively rearwardly from the flat portions, the flat portions being located directly opposite each other when the jaws are open so that a wire to be stretched may be easily inserted between the jaws and guided by the V-shaped grooves to clamped position between the jaws, a handle integral with one of the jaws for rotating the jaws, the said bar being provided with an offset portion upon 15 that side thereof on which the jaws are disposed, the offset portion being located rearwardly of the jaws, and a transversely disposed rib on the said bar forwardly of the jaws coacting with the offset portion to guide a wire accurately into engagement with the V-shaped grooves when thejaws are turned to closed position upon the W'lI'e.
'- LOUIS H. BOCK.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US314151A US2262162A (en) | 1940-01-16 | 1940-01-16 | Wire clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US314151A US2262162A (en) | 1940-01-16 | 1940-01-16 | Wire clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
US2262162A true US2262162A (en) | 1941-11-11 |
Family
ID=23218775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US314151A Expired - Lifetime US2262162A (en) | 1940-01-16 | 1940-01-16 | Wire clamp |
Country Status (1)
Country | Link |
---|---|
US (1) | US2262162A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084532A (en) * | 1975-08-01 | 1978-04-18 | Emil Feder | Line cleats for securing ropes, but especially for lines to sails of sailboats |
US6178604B1 (en) * | 1997-07-28 | 2001-01-30 | Raymond P. Pennoyer, Jr. | Clothesline line tightener |
US7337504B1 (en) * | 2000-06-12 | 2008-03-04 | Casey William E | Quick engage/disengage rope cleat |
US20120276519A1 (en) * | 2011-04-29 | 2012-11-01 | Lifeline Scientific, Inc. | Cannula |
US8814889B2 (en) * | 2012-07-10 | 2014-08-26 | Lifeline Scientific, Inc. | Cannula with floating clamp member |
US9259562B2 (en) * | 2012-07-10 | 2016-02-16 | Lifeline Scientific, Inc. | Cannula |
DE102019108980A1 (en) * | 2019-04-05 | 2020-10-08 | Langmatz Gmbh | Device for leading at least one line through a wall hole |
USD988849S1 (en) * | 2020-05-11 | 2023-06-13 | Shurtape Technologies, Llc | Tool holder |
-
1940
- 1940-01-16 US US314151A patent/US2262162A/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084532A (en) * | 1975-08-01 | 1978-04-18 | Emil Feder | Line cleats for securing ropes, but especially for lines to sails of sailboats |
US6178604B1 (en) * | 1997-07-28 | 2001-01-30 | Raymond P. Pennoyer, Jr. | Clothesline line tightener |
US7337504B1 (en) * | 2000-06-12 | 2008-03-04 | Casey William E | Quick engage/disengage rope cleat |
US20120276519A1 (en) * | 2011-04-29 | 2012-11-01 | Lifeline Scientific, Inc. | Cannula |
US8828034B2 (en) * | 2011-04-29 | 2014-09-09 | Lifeline Scientific, Inc. | Cannula |
US8814889B2 (en) * | 2012-07-10 | 2014-08-26 | Lifeline Scientific, Inc. | Cannula with floating clamp member |
US9259562B2 (en) * | 2012-07-10 | 2016-02-16 | Lifeline Scientific, Inc. | Cannula |
US9629359B2 (en) | 2012-07-10 | 2017-04-25 | Lifeline Scientific, Inc. | Cannula with floating clamping member |
US10085441B2 (en) | 2012-07-10 | 2018-10-02 | Lifeline Scientific, Inc. | Cannula |
DE102019108980A1 (en) * | 2019-04-05 | 2020-10-08 | Langmatz Gmbh | Device for leading at least one line through a wall hole |
USD988849S1 (en) * | 2020-05-11 | 2023-06-13 | Shurtape Technologies, Llc | Tool holder |
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