US850371A - Shut-off for tube-compressors. - Google Patents
Shut-off for tube-compressors. Download PDFInfo
- Publication number
- US850371A US850371A US35531607A US1907355316A US850371A US 850371 A US850371 A US 850371A US 35531607 A US35531607 A US 35531607A US 1907355316 A US1907355316 A US 1907355316A US 850371 A US850371 A US 850371A
- Authority
- US
- United States
- Prior art keywords
- tube
- side pieces
- shut
- arm
- compressors
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
- A61M39/284—Lever clamps
-
- 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
Definitions
- My invention relates. to an improvement in clamps or stop-cocks for flexible tubes, the object being to produce at a low cost for manufacture a simple, durable, and effective device constructed with particular reference l to convenience of operation an d non-liability to derangement.
- I employ a sheet-metal body or frame struck up from a single piece of metal and comprising a base-plate 2, two complementary side pieces 3, located opposite each other on the edges of the said base-plate, standing at a right angle to the same and together forming, as it were, a housing.
- the said base-plate is extended rearward and bent upward to form a bow 4, having a circular clearance-opening 5 for the passage of the tube 6, which lies along the upper face of l the base-plate and between the two side pieces.
- the said bow is extended forward. between the side pieces to form a yielding compression-arm 6 the end of which is pressed down upon the tube so as to compress the same and partly or wholly stop the passage of water through it.
- This arm is bent transversely, as shown, to form a rib 7, l
- My improved device contains very few parts, and such is the character of its construction that there is no chance of its derangement in use.
- a clamp or stop-cock for flexible tubes having a body or frame comprising side pieces and a compression-arm located between the same, and a finger-piece pivoted between the said side pieces and formed with one or more cam-like wings which engage with the upper face of the arm and force the same downward upon the tube passing through the frame.
- a clamp or stop-cock for flexible tubes having a frame or body comprising a com pression-arm and two side pieces between which the said. arm is located, and a fingerpiece pivotally mounted in the upper ends of the said side pieces and having two parallel cam-like wings extending downward between the said side pieces and formed with scallops coacting with a rib upon the arm.
- a clamp or stop-cock for flexible tubes having a frame or body comprising a baseplate, two side pieces extending upward
- a frame or body comprising a baseplate, two side pieces extending upward
Description
. PATENTED APR. 16, 1901' E. 0. JERALDS.
- SHUT-OFF PoR TUBE GOMPRESSORS.
APPLICATION FILED FEB. 1 1907.
.8 I'M ,WM m
nu: NORRIS PETERS cm, WASHINGTON, D c.
UNITED STA.
PATEN CFFIQE.
ELBERT O. JERALDS, OF STAMFORD, CONNECTICUT, ASSIGNOR TO WILLIAM A. TOOICER, JR, OF STAMFORD, CONNECTICUT.
' SHUT-OFF FOR TUBE-COMPRESSORS.
To (ZZZ whom, it may concern: Be it known that I, ELBERT O. JERALDS,
Stamford, in the county of F airfield andl State of Connecticut, have invented a new and useful Shut-Off for Tube-Compressors; and I do hereby declare the following, when taken in connection with the accompanying drawings and the letters of reference marked l thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in Figure 1, a view in side elevation of. a[ clamp or stop-cock constructed in accord- I ance with my invention Fig. 2, a view thereof in vertical longitudinal section; Fig. 3, a plan view of the pivotal finger-piece removed; Fig. 4, a detachedplan view of the finger-piece; Fig. 5, a view thereof in side elevation. I
My invention relates. to an improvement in clamps or stop-cocks for flexible tubes, the object being to produce at a low cost for manufacture a simple, durable, and effective device constructed with particular reference l to convenience of operation an d non-liability to derangement.
With these ends in view my invention con- I sists in a clamp or stop-cock having certain details of construction and combinations of i parts as will be hereinafter described, and pointed out in the claims.
In carrying out my invention as herein shown, I employ a sheet-metal body or frame struck up from a single piece of metal and comprising a base-plate 2, two complementary side pieces 3, located opposite each other on the edges of the said base-plate, standing at a right angle to the same and together forming, as it were, a housing. The said base-plate is extended rearward and bent upward to form a bow 4, having a circular clearance-opening 5 for the passage of the tube 6, which lies along the upper face of l the base-plate and between the two side pieces. The said bow is extended forward. between the side pieces to form a yielding compression-arm 6 the end of which is pressed down upon the tube so as to compress the same and partly or wholly stop the passage of water through it. This arm is bent transversely, as shown, to form a rib 7, l
Specification of Letters Patent..
Application filed February 1,
Patented April 16, 1907.
1907. Serial No. 355,316.
located upon its upper face and acted upon l l by a series of alternate scallops 8 and notches .a citizen of the United States, residing at i 9, formed upon the curved lower edges of the two camlike wings 10 of a pivotal fingerpiece struck up from a single piece of sheet metal, and also comprising a body 11, and terminating at its ends in arms 12 and. 13. This finger-piece is just wide enough to be accommodated between the side pieces 3 aforesaid and is formed with trunnions 14,
entering bearing-holes 15 in the extreme upper ends of the side pieces, openings 16 being formed in the wings 10 in the production of the integral trunnions 14. Inasmuch as the scallops 8 and notches 9 are located in the segments of a circle, the compressionarm 5 will be depressed more or less according to the position of the finger-piece, which will be retained in any position in which it may be set by the upward spring of the arm, whereby its rib 7 is entered into the notches between the scallops, which give the camlike wings roughened edges, as it were, for coaction with the compression-arm. The specific character of these roughened edges may obviously be varied without departing from my invention.
My improved device contains very few parts, and such is the character of its construction that there is no chance of its derangement in use.
I claim- 1. A clamp or stop-cock for flexible tubes, having a body or frame comprising side pieces and a compression-arm located between the same, and a finger-piece pivoted between the said side pieces and formed with one or more cam-like wings which engage with the upper face of the arm and force the same downward upon the tube passing through the frame.
2. A clamp or stop-cock for flexible tubes, having a frame or body comprising a com pression-arm and two side pieces between which the said. arm is located, and a fingerpiece pivotally mounted in the upper ends of the said side pieces and having two parallel cam-like wings extending downward between the said side pieces and formed with scallops coacting with a rib upon the arm.
3. A clamp or stop-cock for flexible tubes having a frame or body comprising a baseplate, two side pieces extending upward In testimony whereof I have signed this specification 1n the presence of two subscr1bing witnesses.
ELBERT O. JERALDS. Witnesses:
FREDERIO C. EARLE, CLARA L. WEED.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35531607A US850371A (en) | 1907-02-01 | 1907-02-01 | Shut-off for tube-compressors. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35531607A US850371A (en) | 1907-02-01 | 1907-02-01 | Shut-off for tube-compressors. |
Publications (1)
Publication Number | Publication Date |
---|---|
US850371A true US850371A (en) | 1907-04-16 |
Family
ID=2918830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US35531607A Expired - Lifetime US850371A (en) | 1907-02-01 | 1907-02-01 | Shut-off for tube-compressors. |
Country Status (1)
Country | Link |
---|---|
US (1) | US850371A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2556491A (en) * | 1950-05-05 | 1951-06-12 | Lorenzo Mario Marino De | Clamping cam lug for electrical connections |
US2892233A (en) * | 1953-12-22 | 1959-06-30 | David Traum Company Inc | Clamp for garment hem marker |
US3289999A (en) * | 1963-05-16 | 1966-12-06 | Peter A Konzak | Flow regulator for flexible tubes |
WO2006081489A3 (en) * | 2005-01-28 | 2008-01-17 | Twin Bay Medical Inc | Conduit clamp |
-
1907
- 1907-02-01 US US35531607A patent/US850371A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2556491A (en) * | 1950-05-05 | 1951-06-12 | Lorenzo Mario Marino De | Clamping cam lug for electrical connections |
US2892233A (en) * | 1953-12-22 | 1959-06-30 | David Traum Company Inc | Clamp for garment hem marker |
US3289999A (en) * | 1963-05-16 | 1966-12-06 | Peter A Konzak | Flow regulator for flexible tubes |
WO2006081489A3 (en) * | 2005-01-28 | 2008-01-17 | Twin Bay Medical Inc | Conduit clamp |
CN101389235B (en) * | 2005-01-28 | 2010-05-19 | 双湾医药公司 | Conduit clamp |
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