US732714A - Safety set-collar. - Google Patents

Safety set-collar. Download PDF

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Publication number
US732714A
US732714A US14753203A US1903147532A US732714A US 732714 A US732714 A US 732714A US 14753203 A US14753203 A US 14753203A US 1903147532 A US1903147532 A US 1903147532A US 732714 A US732714 A US 732714A
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US
United States
Prior art keywords
collar
key
seat
safety set
parts
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
US14753203A
Inventor
Charles Cloukey
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.)
Individual
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Individual
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 Individual filed Critical Individual
Priority to US14753203A priority Critical patent/US732714A/en
Application granted granted Critical
Publication of US732714A publication Critical patent/US732714A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1427—Telescoping systems locking in intermediate non-discrete positions with cammed or eccentrical surfaces co-operating by relative rotation of the telescoping members or by rotation of an external collar
    • 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
    • Y10T403/7009—Rotary binding cam or wedge
    • Y10T403/7011—Radially interposed shim or bushing
    • 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
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7049—Biased by distinct radially acting means
    • 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
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement

Definitions

  • a represents the body of the collar, and b the key-seat; e, the holes to receive Serial No. 147,532. (No model) ical tapered key, which is relieved or narrowed on the inside of each end at d d to facilitate its entering the key-seats in the body of the collar.
  • the difi'erent parts of the collar are assembled on the shaft by first putting on one part of the body of the collar blank side first, then following with the key and the other part of the body seat side first. Each end of the key is entered in its respective key-seat and both parts of the body turned up on the key until sufficiently tight.
  • a safety set-collar comprising a two-part body having a helical seat eccentrically formed therein, equal parts of said seat being formed in eachpart of said body, and a tapered key operating in said helical seat, substantially as set forth.

Description

PATENIED JULY'7, 1970s.
0. GLOUKEY.
SAFETY SET COLLAR.
APPLIOATION FILED MAR, 12, 1903.
H0 MODEL.
wine 5's 2 s m5 NORRIS PETERS co. PuoTaLn'nQ, wnsnmumu, n. c
UNITED STATES r I Patented July 7, 1903.
CHARLES CLOUKEY, OF ST. JOSEPH, MISSOURI.
SAFETY SET-COLLAR.
SPECIFICATION forming part of Letters Patent No. 732,714, dated July 7, 1903.
Application filed March 12, 1903.
key acting in'a helical seat eccentrically formed in both parts of the body of thecollar and'the primary object of my improvement is to provide a set-collar without a set-screw of any kind in order, first, to eliminate dan-u which may be made hollow or concaved on its seating surface to resist very heavy strains, and, seventh, to provide a key which cannot work out and get lost, and thereby throw the collar back into the dangerous class, as is the case with the safety set-screw collars. l attain these objects by means of the mechanism illustrated in the accompanying drawings, in which Figure 1 is an end view of the collar. Fig. 2 is a side view of the collar in place on the shaft, and Fig. 3 is a surface view of the key. Similar letters refer to similar parts throughout the several views.
In Fig. 1, a represents the body of the collar, and b the key-seat; e, the holes to receive Serial No. 147,532. (No model) ical tapered key, which is relieved or narrowed on the inside of each end at d d to facilitate its entering the key-seats in the body of the collar.
Two details of construction, as shown in Fig. 2, are necessary for the successful operation of the collar, and consist of, first, dividing thecollar in such a manner that the keyseat shall be cut at its deepest part, leaving one-half of the seat in each piece of the body of the collar, and, second, relieving the inner. faces of the collar, so that the body may be crowded up on the key without quite touching its parts together. These two points are shown at f in Fig. 2.
The difi'erent parts of the collar are assembled on the shaft by first putting on one part of the body of the collar blank side first, then following with the key and the other part of the body seat side first. Each end of the key is entered in its respective key-seat and both parts of the body turned up on the key until sufficiently tight.
I claim as my invention and desire to secure by Letters Patent- A safety set-collar comprisinga two-part body having a helical seat eccentrically formed therein, equal parts of said seat being formed in eachpart of said body, and a tapered key operating in said helical seat, substantially as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
CHAS. OLOUK-EY.
US14753203A 1903-03-12 1903-03-12 Safety set-collar. Expired - Lifetime US732714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14753203A US732714A (en) 1903-03-12 1903-03-12 Safety set-collar.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14753203A US732714A (en) 1903-03-12 1903-03-12 Safety set-collar.

Publications (1)

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US732714A true US732714A (en) 1903-07-07

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US14753203A Expired - Lifetime US732714A (en) 1903-03-12 1903-03-12 Safety set-collar.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6675404B2 (en) 2001-06-29 2004-01-13 Saratoga Spa & Bath Co., Inc. Flow control device for tub, spa, or shower
US6957451B2 (en) 1999-06-24 2005-10-25 Saratoga Spa & Bath, Inc. Flow control device for tub, spa, or shower
US20100209183A1 (en) * 2007-07-13 2010-08-19 Schaeffler Kg Mechanical locking arrangement of an axial disk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957451B2 (en) 1999-06-24 2005-10-25 Saratoga Spa & Bath, Inc. Flow control device for tub, spa, or shower
US6675404B2 (en) 2001-06-29 2004-01-13 Saratoga Spa & Bath Co., Inc. Flow control device for tub, spa, or shower
US20100209183A1 (en) * 2007-07-13 2010-08-19 Schaeffler Kg Mechanical locking arrangement of an axial disk

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