US725337A - Pneumatic tool. - Google Patents

Pneumatic tool. Download PDF

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Publication number
US725337A
US725337A US12383302A US1902123833A US725337A US 725337 A US725337 A US 725337A US 12383302 A US12383302 A US 12383302A US 1902123833 A US1902123833 A US 1902123833A US 725337 A US725337 A US 725337A
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United States
Prior art keywords
notches
grooves
handle
pneumatic tool
key
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
Application number
US12383302A
Inventor
Charles H Haeseler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAESELER-INGERSOLL PNEUMATIC TOOL Co
HAESELER INGERSOLL PNEUMATIC TOOL Co
Original Assignee
HAESELER INGERSOLL PNEUMATIC TOOL Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HAESELER INGERSOLL PNEUMATIC TOOL Co filed Critical HAESELER INGERSOLL PNEUMATIC TOOL Co
Priority to US12383302A priority Critical patent/US725337A/en
Application granted granted Critical
Publication of US725337A publication Critical patent/US725337A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • F16B2200/73—Cam locks or thread locks
    • 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
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key
    • Y10T403/7021—Axially extending

Definitions

  • My invention has for its object the production of a construction which will insure a fixed connection between the separable parts of a pneumatic tool.
  • the ordinary construction for securing the con motion between the bandle and the cylinder is to provide a thread upon the end of the cylinder which meshes with an internal thread upon the handle.
  • Various locking means have been used to prevent the handle from turning when screwed down.
  • the main difficulty with these devices is caused by the difficulty of turning the handle tothe same point at all times, due to the wearing otithe thread or other causes.
  • my improved construction I am enabled under all conditions to provide a lock between the handle and the cylinder proper, so that the position of the handle may be varied and yet a fixed lock obtained.
  • the invention is of course applicable to any two separable parts of a pneumatic tool; but I have shown it as applied to the cylinder and handle, Where the invention will have its most usual application.
  • Figure l is a side elevation, partially in section, of the handle and a portion of the cylinder.
  • Fig. 2 is a section on the line 2' 2,Fig.' 1.
  • Fig. 3 is a detail view of the clamping-ring.
  • Fig. at is a detail view of the key.
  • A represents the handle, having at its lower The bottom edge of this handle is provided with notches a,cut therein, twenty of such notches being shown.
  • the upper portion of the cylinder B has the flanges b 1), between which is formed the groove 1). Through 'theseflanges and the groove are formed the vertical slots or grooves 0, seven being shown.
  • a pneu matic tool the combination with the separable parts thereof, one part having a threaded end, the other-part provided with a threaded portion adapted to engage the thread upon the first-mentioned part, there being notches or grooves in the parts respectively adapted to register with each other, the number. of notches or grooves in the respective parts differing one from the other and not being multiples of each other, of means through the medium of said notches and grooves to hold the parts together.
  • a pneumatic tool the combination with the separable parts thereof, one part having a threaded end, the other part provided with a threaded portion adapted to engage the thread upon the first-mentioned part, there being notches or grooves in the parts respectively adapted to register with each other, the number of notches or grooves in the respective parts differing one from the other and not being multiples of each other, of a key adapted to be inserted in the registering notches or grooves.
  • a pneumatic tool in combination with the separable parts thereof, one part provided with a threaded end and vertical grooves, the other part provided with an internally-threaded portion at its end adapted to mesh with the threaded end of the first-mentioned part and notches in its end adapted to register with the vertical grooves in the first-mentioned part, the number of notches and grooves in the respective parts didering from each other and not being multiples of each other, of a key adapted to be inserted in the registering notch and groove.
  • apneumatic tool the combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts differing in number and not being multiples of each other, of means through the medium of said notches and grooves to hold the parts together.
  • a pneumatic tool in combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts differing in number and not being multiples of each other, of a key adapted to be inserted in the registering notch and groove.
  • a pneumatic tool the combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts diiferingin number and not being multiples of each other, of a key having a cutaway portion adapted to be inserted in the registering notch and groove, the cut-away portion resting in the annular groove and a locking device adapted to encircle said key at its cut-way portion.
  • a pneumatic tool the combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the'threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts differing in number and not being multiples of each other, a key having a cut-away portion adapted to be inserted in the registering notch and groove, the cut-away por tion resting in the annular groove, and a resilient band adapted to encircle said key at its cut-away portion.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

No. 725,337. g PATBNTED APR. 14. 1903.
' 0. H. HAESELER.
PNEUMATIC TOOL.
APPLIOATION FILED SEPT. 18, 1902.
NO MODEL.
7 -W/TNES88: I 4 "I I M I BY v L W @Zrronuen} end the internally-threaded portion a.
NITED STATES- PATENT OFFICE.
CHARLES H. HAESELER, OF EASTON, PENNSYLVANIA, ASSIGNOR TO THE lIAESELER-INGERSOLL PNEUMATIC TOOL COMPANY, OF NEW YORK, N. Y., A CORPORATION OF WEST VIRGINIA.
PNEUMATIC TOOL.
SPECIFIGATION forming part of Letters Patent No. 725,337, dated April 1903.
Application filed September 18, 1902. Serial No. 123,883. (No model.)
To a, whom it may concern:
Be it known that I, CHARLES H. HAESELER, a citizen of the United States, residing at Easton, county of Northampton, and State of Pennsylvania, have invented a new and useful Improvement in Pneumatic Tools, of which the following is a full, clear, and exact description, reference being had to the accom panying drawings, which form a part of this specification.
My invention has for its object the production of a construction which will insure a fixed connection between the separable parts of a pneumatic tool. The ordinary construction for securing the con motion between the bandle and the cylinder is to provide a thread upon the end of the cylinder which meshes with an internal thread upon the handle. Various locking means have been used to prevent the handle from turning when screwed down. The main difficulty with these devices is caused by the difficulty of turning the handle tothe same point at all times, due to the wearing otithe thread or other causes. By my improved construction I am enabled under all conditions to provide a lock between the handle and the cylinder proper, so that the position of the handle may be varied and yet a fixed lock obtained.
The invention is of course applicable to any two separable parts of a pneumatic tool; but I have shown it as applied to the cylinder and handle, Where the invention will have its most usual application.
I will first describe the embodiment of my invention described in the accompanying drawings and then point out the invention in the claims.
In the drawings, Figure l is a side elevation, partially in section, of the handle and a portion of the cylinder. Fig. 2 is a section on the line 2' 2,Fig.' 1. Fig. 3 is a detail view of the clamping-ring. Fig. at is a detail view of the key.
A represents the handle, having at its lower The bottom edge of this handle is provided with notches a,cut therein, twenty of such notches being shown. The upper portion of the cylinder B has the flanges b 1), between which is formed the groove 1). Through 'theseflanges and the groove are formed the vertical slots or grooves 0, seven being shown. When the handle is screwed as far down as possible, one of the notches a will come in alinement with one of the slots or grooves O, and the key (shown in Fig. 4) is then inserted, so that the portion K is in the groove or slot 0 and the portion M in the groove I), while the upper portion rests in a notch a. If for any reason it should subsequently be possible to force the handle farther down than before, one. or the other of the notches will be in alinement with a slot or groove, and this will practically follow with considerable variation between the position of the handle and cyl inder. While I have found in practice twenty notches in the bottom edge of the handle and seven slots in the cylinder give good results, still I do not intend to limit myself to any particular number, nor do I intend to limit myself to any particular characterof notches or grooves. My invention may be carried out provided the number of notches differs from the number of grooves and one is not the multiple of the other. By this construction I am practically enabled with any relation of position of handle and cylinder to have a slot and notch in alinement with each other and to insert the key. In order to hold the key in position, I use a band S, of spring metal, which is passed around thegroove b and in the notched portion M of the key. This band is held in place by the crimped projections N engaging each side of the inserted key with the grooves O in the cylinder.
Having now fully described my invention, what I claim, and desire to protect by Letters Patent, is
1. In a pneu matic tool,the combination with the separable parts thereof, one part having a threaded end, the other-part provided with a threaded portion adapted to engage the thread upon the first-mentioned part, there being notches or grooves in the parts respectively adapted to register with each other, the number. of notches or grooves in the respective parts differing one from the other and not being multiples of each other, of means through the medium of said notches and grooves to hold the parts together.
2. In a pneumatic tool,the combination with the separable parts thereof, one part having a threaded end, the other part provided with a threaded portion adapted to engage the thread upon the first-mentioned part, there being notches or grooves in the parts respectively adapted to register with each other, the number of notches or grooves in the respective parts differing one from the other and not being multiples of each other, of a key adapted to be inserted in the registering notches or grooves.
3. Inapneumatic tool,the combination with the separable parts thereof, one part provided with a threaded end and vertical grooves, the other part provided with an internallythreaded portion at its end adapted to mesh with the threaded end of the first-mentioned part, and notches in its end adapted to register with the vertical grooves in the first-mentioned part, the number of notches and grooves in the respective parts differing from each other and not being multiples of each other, of means through the medium of said notches and grooves to hold the parts together.
4. In a pneumatic tool, in combination with the separable parts thereof, one part provided with a threaded end and vertical grooves, the other part provided with an internally-threaded portion at its end adapted to mesh with the threaded end of the first-mentioned part and notches in its end adapted to register with the vertical grooves in the first-mentioned part, the number of notches and grooves in the respective parts didering from each other and not being multiples of each other, of a key adapted to be inserted in the registering notch and groove.
5. In apneumatic tool,the combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts differing in number and not being multiples of each other, of means through the medium of said notches and grooves to hold the parts together.
6. In a pneumatic tool, in combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts differing in number and not being multiples of each other, of a key adapted to be inserted in the registering notch and groove.
7. In a pneumatic tool,the combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts diiferingin number and not being multiples of each other, of a key having a cutaway portion adapted to be inserted in the registering notch and groove, the cut-away portion resting in the annular groove and a locking device adapted to encircle said key at its cut-way portion.
8. In a pneumatic tool,the combination with the separable parts thereof, one part provided with a threaded end and projecting flanges forming an annular groove between them, vertical grooves in said flanges and annular groove, the other part provided with an internally-threaded portion adapted to mesh with the'threaded end of the first-mentioned part and provided with notches in its edge, the notches and grooves in the respective parts differing in number and not being multiples of each other, a key having a cut-away portion adapted to be inserted in the registering notch and groove, the cut-away por tion resting in the annular groove, and a resilient band adapted to encircle said key at its cut-away portion.
In testimony of which invention I have hereunto set my hand.
CHARLES H. HAESELER.
XVitnesses:
A. H. TAYLOR, CHAS. COBB VAN RIPER.
US12383302A 1902-09-18 1902-09-18 Pneumatic tool. Expired - Lifetime US725337A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971576A (en) * 1971-01-04 1976-07-27 Mcevoy Oilfield Equipment Co. Underwater well completion method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971576A (en) * 1971-01-04 1976-07-27 Mcevoy Oilfield Equipment Co. Underwater well completion method and apparatus

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