US1169496A - Folding street-wrench. - Google Patents
Folding street-wrench. Download PDFInfo
- Publication number
- US1169496A US1169496A US472715A US472715A US1169496A US 1169496 A US1169496 A US 1169496A US 472715 A US472715 A US 472715A US 472715 A US472715 A US 472715A US 1169496 A US1169496 A US 1169496A
- Authority
- US
- United States
- Prior art keywords
- wrench
- street
- hinge
- rod members
- hinge member
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
- A01K87/02—Connecting devices for parts of the rods
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/091—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs
- A47B3/0911—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg
- A47B3/0912—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg the strut being of two parts foldable relative to one another
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S254/00—Implements or apparatus for applying pushing or pulling force
- Y10S254/03—Jack handles
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32262—At selected angle
- Y10T403/32319—At selected angle including pivot stud
- Y10T403/32393—At selected angle including pivot stud including bridging keeper
Definitions
- Patented J an. 25, 19116.
- My invention relates to improvements in plumbers street wrenches used to operate street stop cocks or valves sunk below the surface of the street at the bottom of long narrow boxes, and the object is to furnish a folding wrench which may be carried in a small space avoiding the necessity of carrying the usual long handled wrench. I attain this object by the wrench illustrated in the accompanying drawing.
- Figure 1 is a view of the Wrench extended.
- Fig. 2 is a view of the wrench foldedyand
- Fig. 3 is an enlarged vertical section of the wrench showing the joint or hinge which connects the rod members and the sliding sleeve or box which drops down over the joint When the wrench is in use.
- the joint or hinge member being of greater cross section than one of its connecting rod members forms a shoulder for support of the sleeve when the wrench is extended.
- the wrench consists of three rod members of steel, 2, 2, 2, joined together by hinge members, 3, 3, which hinge members allow the rod members When folded to lie parallel and somewhat separated.
- Each hinge or joint is provided with a sliding sleeve 4, which drops down over the hinge when the "Wrench is unfolded and straightened and protects the members from twisting, relieves the hinge from strain and makes the wrench practically one solid piece.
- the sleeve 4 is shown in detail in Fig. 3.
- Fig. 1 shows the wrench ready to use.
- the lower end has a U-shaped jaw 5 which fits over the top of the stop cook or valve at the bottom of the street box.
- the upper end has a square socket 6 to remove the screw from the surface box.
- a plurality'of rod members connected by a hinge member, one of said rod members being of less cross sectional area than the hinge member, a sleeve member surrounding the joined contiguous ends of the rod members and hinge member, said sleeve member having internal means of support on the hinge member.
- a plurality of rod members connected by a hinge member, a sleeve member surrounding the joined contiguous ends of the rod members and hinge member, said hinge member having a shouldered face, and said sleeve member having an internal stop adapted to engage said face of the hinge member.
Description
H. A. KNAUFF.
FOLDING STREET WRENCH.
APPLICATION FILED JAN.27, 1915.
Patented Jan. 25, 1916.
INZETQRI ilillill'l'llllll' Q WITNESSES j, w. Ate/4W WWW El TE %TTE% HARRY A. KNAUFF, OF PITTSBURGH, PENNSYLVANIA.
FOLDING STREET-WRENCH.
Specification of Letters Patent.
Patented J an. 25, 19116.
Application filed January 27, 1915. Serial No. 4,727.
To all whom it may concern:
Be it known that I, HARRY A. KNAUFF, a citizen of the United States, residing at Pittsbur h, in the county of Allegheny and State o-fiennsylvania, have invented a new and useful Folding Street-\Vrench, of which the following is a specification.
My invention relates to improvements in plumbers street wrenches used to operate street stop cocks or valves sunk below the surface of the street at the bottom of long narrow boxes, and the object is to furnish a folding wrench which may be carried in a small space avoiding the necessity of carrying the usual long handled wrench. I attain this object by the wrench illustrated in the accompanying drawing.
Figure 1 is a view of the Wrench extended. Fig. 2 is a view of the wrench foldedyand Fig. 3 is an enlarged vertical section of the wrench showing the joint or hinge which connects the rod members and the sliding sleeve or box which drops down over the joint When the wrench is in use. The joint or hinge member being of greater cross section than one of its connecting rod members forms a shoulder for support of the sleeve when the wrench is extended.
As shown by Fig. 2 the wrench consists of three rod members of steel, 2, 2, 2, joined together by hinge members, 3, 3, which hinge members allow the rod members When folded to lie parallel and somewhat separated. Each hinge or joint is provided with a sliding sleeve 4, which drops down over the hinge when the "Wrench is unfolded and straightened and protects the members from twisting, relieves the hinge from strain and makes the wrench practically one solid piece. The sleeve 4 is shown in detail in Fig. 3.
Fig. 1 shows the wrench ready to use. The lower end has a U-shaped jaw 5 which fits over the top of the stop cook or valve at the bottom of the street box. The upper end has a square socket 6 to remove the screw from the surface box.
I am aware that prior to my invention street wrenches consisting of one long piece have been made; but
I claim:
1. In a device of the character described, a plurality'of rod members connected by a hinge member, one of said rod members being of less cross sectional area than the hinge member, a sleeve member surrounding the joined contiguous ends of the rod members and hinge member, said sleeve member having internal means of support on the hinge member.
2. In a device of the character described, a plurality of rod members connected by a hinge member, a sleeve member surrounding the joined contiguous ends of the rod members and hinge member, said hinge member having a shouldered face, and said sleeve member having an internal stop adapted to engage said face of the hinge member.
HARRY A. KNAUFF. Witnesses:
B. B. PICKARD, MYRTLE B. HENDERSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US472715A US1169496A (en) | 1915-01-27 | 1915-01-27 | Folding street-wrench. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US472715A US1169496A (en) | 1915-01-27 | 1915-01-27 | Folding street-wrench. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1169496A true US1169496A (en) | 1916-01-25 |
Family
ID=3237512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US472715A Expired - Lifetime US1169496A (en) | 1915-01-27 | 1915-01-27 | Folding street-wrench. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1169496A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2430512A (en) * | 1946-05-22 | 1947-11-11 | Jr Frank H Johnson | Cleaning device for chimneys or the like |
US2472572A (en) * | 1945-06-04 | 1949-06-07 | Dailey Lewis Anthony | Landing net |
US2494832A (en) * | 1947-05-07 | 1950-01-17 | Ray W Piper | Tie wire twisting and tightening tool |
US2636705A (en) * | 1949-12-09 | 1953-04-28 | Leo E Stanton | Creeper lamp attachment |
US2697937A (en) * | 1952-09-19 | 1954-12-28 | Jr Albert Zabriskie Richards | Soil testing equipment and ground anchor for the same |
US2910101A (en) * | 1958-07-11 | 1959-10-27 | Canfield Virgil David | Folding frame swedish type buck saw |
US4327611A (en) * | 1980-08-11 | 1982-05-04 | Catanese Salvatore S | Adjustable sleeve flex wrench |
US4531274A (en) * | 1983-12-14 | 1985-07-30 | Sanders Joseph E | Unlatching tool to uncouple semi-trailer trucks |
US4606247A (en) * | 1985-09-16 | 1986-08-19 | Professional Business Management Associates | Versatile chained tool set |
US5823077A (en) * | 1995-07-10 | 1998-10-20 | Proprietary Technologies, Inc. | Double-ended wrench |
US6662688B1 (en) * | 2002-10-07 | 2003-12-16 | Hornet Tool Company | Lug wrench |
US8448545B1 (en) * | 2010-03-03 | 2013-05-28 | Douglas B. Argyle | Bender bar speedwrench 4-in-1 multi-tool |
US10800207B1 (en) | 2020-06-28 | 2020-10-13 | Nader Omidi | Apparatus for removing lug nuts on a vehicle tire |
-
1915
- 1915-01-27 US US472715A patent/US1169496A/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472572A (en) * | 1945-06-04 | 1949-06-07 | Dailey Lewis Anthony | Landing net |
US2430512A (en) * | 1946-05-22 | 1947-11-11 | Jr Frank H Johnson | Cleaning device for chimneys or the like |
US2494832A (en) * | 1947-05-07 | 1950-01-17 | Ray W Piper | Tie wire twisting and tightening tool |
US2636705A (en) * | 1949-12-09 | 1953-04-28 | Leo E Stanton | Creeper lamp attachment |
US2697937A (en) * | 1952-09-19 | 1954-12-28 | Jr Albert Zabriskie Richards | Soil testing equipment and ground anchor for the same |
US2910101A (en) * | 1958-07-11 | 1959-10-27 | Canfield Virgil David | Folding frame swedish type buck saw |
US4327611A (en) * | 1980-08-11 | 1982-05-04 | Catanese Salvatore S | Adjustable sleeve flex wrench |
US4531274A (en) * | 1983-12-14 | 1985-07-30 | Sanders Joseph E | Unlatching tool to uncouple semi-trailer trucks |
US4606247A (en) * | 1985-09-16 | 1986-08-19 | Professional Business Management Associates | Versatile chained tool set |
US5823077A (en) * | 1995-07-10 | 1998-10-20 | Proprietary Technologies, Inc. | Double-ended wrench |
US6662688B1 (en) * | 2002-10-07 | 2003-12-16 | Hornet Tool Company | Lug wrench |
US8448545B1 (en) * | 2010-03-03 | 2013-05-28 | Douglas B. Argyle | Bender bar speedwrench 4-in-1 multi-tool |
US10800207B1 (en) | 2020-06-28 | 2020-10-13 | Nader Omidi | Apparatus for removing lug nuts on a vehicle tire |
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