US727707A - Split collar. - Google Patents

Split collar. Download PDF

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Publication number
US727707A
US727707A US11650202A US1902116502A US727707A US 727707 A US727707 A US 727707A US 11650202 A US11650202 A US 11650202A US 1902116502 A US1902116502 A US 1902116502A US 727707 A US727707 A US 727707A
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US
United States
Prior art keywords
sections
shafting
extension
split collar
collar
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
US11650202A
Inventor
Henry W Stauffer
Austin H Riegner
Original Assignee
Henry W Stauffer
Austin H Riegner
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 Henry W Stauffer, Austin H Riegner filed Critical Henry W Stauffer
Priority to US11650202A priority Critical patent/US727707A/en
Application granted granted Critical
Publication of US727707A publication Critical patent/US727707A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/69Axially split or separable member
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7041Interfitted members including set screw

Description

. v PATENTED MAY 12, 1903. H. W. STAUPFER & A. H. RIEGNE-R.

SPLIT COLLAR.

APPLIOATION FILED JULY 22, 1902.

I0 MODEL.

and H5121" 146 51-517 5r. A usfih [1 His 71751.

abl ozmq.

UNITED STATES Patented May 12, 1903.

PATENT OFFICE.

HENRY W. STAUFFER, OF READING, AND AUSTIN H. RIEGNER, OF MOHNS STORE, PENNSYLVANIA. I

SPLIT COLLAR.

SPECIFICATION forming part of Letters Patent No. 727,707, dated May 12, 1903 Application filed July 22, 1902- Serial No. 16,502. (No model.)

To all whom it may concern:

Be it known that we, HENRY W. STAUFFER, residing in the city of Reading, and AUSTIN H. RIEGNER, residing at Mohns Store, in the county of Berks, State of Pennsylvania, citizens of the United States, have invented certain new and useful Improvements in Split Collars, of which the following is a specification.

Our invent-ion relates particularly to split collars for shafting; and our main object is to provide asimple construction consisting of similar sections adapted to be conveniently interlocked upon the shaft in such manner as to insure their being held rigidly in line thereon.

The invention is fully described in connection with the accompanying drawings, and the novel features are specifically pointed out in the claim.

Figure 1 is a sectional elevation of the similar united sections. Fig. 2 is a perspective view showing the two sections separated in position to be closed together upon the shaftlng.

The two half-ring sections shown are alike in form, being simply reversed in position upon the shaft, with each section encircling one-half thereof and abutting against the other at a a upon the diametral line (1 d.

To provide for interlocking and securing the sections together upon the shafting, we form the abutting portions of each with diiferently-shaped overlapping extensions, whereby the two sections are adapted to engage each other, as shown. sions 1) forms a continuation ofthe peripheral portion of the collar'and overhangs the abutting portion of the reversely-set opposing sec-' tion, while the other extension 0 of each section is adapted to interlock interiorly with the opposing section by extending beyond the diametral line at 01 into a receiving-recess e therefor, formed between the abutting ends of the flanges f f, the curved'inner faces of which-latter encircle the shafting. The two sections of the collar when thus engaged are One of these extenfirmly held sidewise, so as to prevent their getting out of line, and they are rigidly secured together andto the shafting by means of opposite set-screws g g, passing radially through the respective overlapping exten sions b c in the abutting plane d d and forcibly seated againstthe surface of the shafting. To prevent any projection of the heads of 5 5 these screws above thesurface of the collar, a peripheral recess h is provided therefor in each section.

In the construction shown the flanges f f form between their laterally-spaced ends I within the overlapping extension I) the engaging recess 9 for the underlapping extension 0 of the opposing section, the flattened exterior portion is of which latter is covered by said extension b.

The sections of our improved collar, it will be seen, are simply and cheaply formed, may be secured to the most limited space upon the shafting, no endwise movement being required, and are secured together in positive alinement and to the shafting in a simple and effective manner.

What we claim is- I A shaft-collarmade up of two similar halfring sections abutting on a diametral line, the abutting portions of each section being provided with an overlapping extension b and laterally-spaced flanges f on one side of the shaft, and with an underlapping extension 0 on the opposite side thereof, said underlap- 8o ping extension of eachsection being engaged between the spaced flanges of the reverselyset opposing section; and radial unitingscrews entering alined openings in each pair of lapping extensions substantially as set forth. h

In testimony whereof we EtlflX our signatures in the presence of two witnesses.

HENRY W. STAUFFER. AUSTIN H. RIEGNER.

Witnesses:

D. M. STEWART, W. G. STEWART.

US11650202A 1902-07-22 1902-07-22 Split collar. Expired - Lifetime US727707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11650202A US727707A (en) 1902-07-22 1902-07-22 Split collar.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11650202A US727707A (en) 1902-07-22 1902-07-22 Split collar.

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US727707A true US727707A (en) 1903-05-12

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US11650202A Expired - Lifetime US727707A (en) 1902-07-22 1902-07-22 Split collar.

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873072A (en) * 1957-06-13 1959-02-10 Us Stoneware Co Jar mill
US3132402A (en) * 1961-12-15 1964-05-12 Sturdy Products Corp Two piece clamp
US5031739A (en) * 1989-05-11 1991-07-16 Dana Corporation Two piece clutch brake
US5076406A (en) * 1990-12-19 1991-12-31 Dana Corporation Radially interlocking clutch brake
WO1996010121A1 (en) * 1994-09-27 1996-04-04 DEXTER AUTOMATIC PRODUCTS CO. doing business as DAPCO INDUSTRIES Housing and securing device
US5511893A (en) * 1993-03-30 1996-04-30 Eastman Kodak Company Connection of a shaft with an element on particular the shaft of a rotary setting member with a setting wheel
US5897077A (en) * 1996-08-02 1999-04-27 Mcdonnell Douglas Helicopter Co. Quick-change skid landing gear
WO1999050525A1 (en) * 1998-03-27 1999-10-07 Camco International Inc. Retaining ring
US6116845A (en) * 1998-03-19 2000-09-12 Atlas Technologies, Inc. Apparatus for supporting a workpiece for transfer
US6120385A (en) * 1994-09-27 2000-09-19 Nemeckay; Stephen A. Golf training device
US6908253B2 (en) * 2001-08-24 2005-06-21 John B. Harvey Split slitter
US20090255093A1 (en) * 2008-04-09 2009-10-15 Chia-Wei Hsu Handle grip
WO2012069808A1 (en) 2010-11-23 2012-05-31 Avalon Sciences Limited Retaining ring

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873072A (en) * 1957-06-13 1959-02-10 Us Stoneware Co Jar mill
US3132402A (en) * 1961-12-15 1964-05-12 Sturdy Products Corp Two piece clamp
US5031739A (en) * 1989-05-11 1991-07-16 Dana Corporation Two piece clutch brake
US5076406A (en) * 1990-12-19 1991-12-31 Dana Corporation Radially interlocking clutch brake
US5511893A (en) * 1993-03-30 1996-04-30 Eastman Kodak Company Connection of a shaft with an element on particular the shaft of a rotary setting member with a setting wheel
US6120385A (en) * 1994-09-27 2000-09-19 Nemeckay; Stephen A. Golf training device
WO1996010121A1 (en) * 1994-09-27 1996-04-04 DEXTER AUTOMATIC PRODUCTS CO. doing business as DAPCO INDUSTRIES Housing and securing device
US5538299A (en) * 1994-09-27 1996-07-23 Nemeckay; Stephen A. Housing and securing device
US5836627A (en) * 1994-09-27 1998-11-17 Dexter Automatic Products Company Housing and securing device
US5897077A (en) * 1996-08-02 1999-04-27 Mcdonnell Douglas Helicopter Co. Quick-change skid landing gear
US6116845A (en) * 1998-03-19 2000-09-12 Atlas Technologies, Inc. Apparatus for supporting a workpiece for transfer
WO1999050525A1 (en) * 1998-03-27 1999-10-07 Camco International Inc. Retaining ring
GB2351330A (en) * 1998-03-27 2000-12-27 Camco Int Retaining ring
GB2351330B (en) * 1998-03-27 2002-01-16 Camco Int Retaining ring
US6908253B2 (en) * 2001-08-24 2005-06-21 John B. Harvey Split slitter
US20090255093A1 (en) * 2008-04-09 2009-10-15 Chia-Wei Hsu Handle grip
WO2012069808A1 (en) 2010-11-23 2012-05-31 Avalon Sciences Limited Retaining ring
US8905698B2 (en) 2010-11-23 2014-12-09 Avalon Sciences Limited Retaining ring

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