US32453A - George b - Google Patents
George b Download PDFInfo
- Publication number
- US32453A US32453A US32453DA US32453A US 32453 A US32453 A US 32453A US 32453D A US32453D A US 32453DA US 32453 A US32453 A US 32453A
- Authority
- US
- United States
- Prior art keywords
- slide
- jaw
- bar
- george
- wrench
- 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
- 210000001847 Jaw Anatomy 0.000 description 12
- 210000003813 Thumb Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 210000003811 Fingers Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
- B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
- B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
- B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
- B25B13/5058—Linearly moving or adjustable, e.g. with an additional small tilting or rocking movement
Definitions
- Figure l is a plan view of my pipe wrench.
- Fig. 2 is an elevation of same.
- the vibrating Jaw D hinged to 1t by the pin E, which jaw is made in the form shown and provided with a series of teeth to catch and hold the pipe B, when it is turned by the wrench.
- the joint of the jaw D is countersunk as shown in Fig. 3, for the spiral spring F, which is coiled in the countersinlr and one end is fastened to the jaw and the other end is fitted to the square part of the pin E, and the pin is inserted in the spring and turned until there is proper pressure on the jaw when the siX sided part. of the pin is pressed in to the side of the slide to which it is fitted and a washer applied to the opposite end with a screw to hold the pin in its place all of which are shown in Fig. 4.
- Gr is a thumb piece extending back from the jaw D, so that the operator by bearing upon it can raise the jaw to apply it to or release it from the pipe.
- One edge of the bar A is notched as shown at H; and I, is a second slide with notches on the inside to correspond with those on the bar A.
- This slide is made to traverse freely on the bar when the notches in the slide areV raised out of those in the bar; and the wedge J, is fitted to the slide, so that when the slide is adjusted in the position desired the wedge is pressed in, which draws the notches together and holds the slide I firmly in its place on the bar.
- the top of the wedge is grooved for the spring K, which spring has a spur on it, which catches into a recess in the slide to hold the wedge in, when the slide is fastened.
- the recess in the slide shown by dotted lines in Fig.
- the screw M is fastened firmly into the projection on the slide I, and traverses freely in a hole in the slide C.
- This screw is provided with a round nut N, which is grooved on its surface so as to be turned with the thumb and finger and fitted to a recess in the rear end of the slide C, so that after the slideI, is fastened the slide C, may be more definitely adjusted by turning the nut on the screw.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
UNITED sTATEs PATENT oEEicE.
GEORGE B. PHILLIPS, OF NEWARK, NEW JERSEY, ASSIGNOR TO JYO.A S.. LITTELL.
WRENCH.
Specification of Letters Patent No. 32,453, dated May 28, 1861.
To all whom 'it 'may concern:
Be it known that I, GEORGE B. PHILLIPS, of the city of Newark, in the county of Essex and State of New Jersey, have invented certain new and useful Improvements in Pipe-VrenChes; and I do hereby declare that the same is described and represented inthe following specification and drawings.
To enable others skilled in the art to make and use my improvementsI will proceed to describe their construction and operation referring to the drawings in which the same letters indicate like parts in each of the figures. i
Figure l, is a plan view of my pipe wrench. Fig. 2, is an elevation of same.
The nature of my invention consists in the construction and arrangements of the improvements hereinafter described.
Inthe accompanying dra-wings A, is the main bar of the wrench made in the form shown that is with the end bent around so as to form an angle for the pipe B, which is to be turned by the wrench.
C, is a slide made in the form shown,
arranged to traverse freely on the bar A, and has the vibrating Jaw D, hinged to 1t by the pin E, which jaw is made in the form shown and provided with a series of teeth to catch and hold the pipe B, when it is turned by the wrench. The joint of the jaw D, is countersunk as shown in Fig. 3, for the spiral spring F, which is coiled in the countersinlr and one end is fastened to the jaw and the other end is fitted to the square part of the pin E, and the pin is inserted in the spring and turned until there is proper pressure on the jaw when the siX sided part. of the pin is pressed in to the side of the slide to which it is fitted and a washer applied to the opposite end with a screw to hold the pin in its place all of which are shown in Fig. 4.
Gr, is a thumb piece extending back from the jaw D, so that the operator by bearing upon it can raise the jaw to apply it to or release it from the pipe.
One edge of the bar A, is notched as shown at H; and I, is a second slide with notches on the inside to correspond with those on the bar A. This slide is made to traverse freely on the bar when the notches in the slide areV raised out of those in the bar; and the wedge J, is fitted to the slide, so that when the slide is adjusted in the position desired the wedge is pressed in, which draws the notches together and holds the slide I firmly in its place on the bar. The top of the wedge is grooved for the spring K, which spring has a spur on it, which catches into a recess in the slide to hold the wedge in, when the slide is fastened. The recess in the slide shown by dotted lines in Fig. l, extends nearly across it, so that the spur L, can traverse in it, which prevents the wedge J, from being drawn out of the slide when it is drawn back. The screw M, is fastened firmly into the projection on the slide I, and traverses freely in a hole in the slide C. This screw is provided with a round nut N, which is grooved on its surface so as to be turned with the thumb and finger and fitted to a recess in the rear end of the slide C, so that after the slideI, is fastened the slide C, may be more definitely adjusted by turning the nut on the screw.
I believe I have described and represented my improvements in pipe wrenches, so as to enable any person skilled `in the art to malte and use them.
I will now state what I desire to secure by Letters Patent to wit:
As a new article of manufacture the Dipe wrench described in the foregoing specification.
GEORGE B. PHILLIPS. Witnesses G. -A. MEEKER, WVM. BRADSHAW.
Publications (1)
Publication Number | Publication Date |
---|---|
US32453A true US32453A (en) | 1861-05-28 |
Family
ID=2102067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US32453D Expired - Lifetime US32453A (en) | George b |
Country Status (1)
Country | Link |
---|---|
US (1) | US32453A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4875695A (en) * | 1988-06-08 | 1989-10-24 | United Steel & Wire Company | Child seat for over-the-counter shopping cart |
US6126181A (en) * | 1998-07-09 | 2000-10-03 | Ondrasik; V. John | Shopping cart with stepped baskets |
-
0
- US US32453D patent/US32453A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4875695A (en) * | 1988-06-08 | 1989-10-24 | United Steel & Wire Company | Child seat for over-the-counter shopping cart |
US6126181A (en) * | 1998-07-09 | 2000-10-03 | Ondrasik; V. John | Shopping cart with stepped baskets |
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