US199073A - improvement in clevises - Google Patents

improvement in clevises Download PDF

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Publication number
US199073A
US199073A US199073DA US199073A US 199073 A US199073 A US 199073A US 199073D A US199073D A US 199073DA US 199073 A US199073 A US 199073A
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United States
Prior art keywords
pin
improvement
shoulder
clevis
bow
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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
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William Kinney
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Individual
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Priority to US199073D priority Critical patent/US199073A/en
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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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
    • F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
    • F16G15/06—Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles so called harp links; the D-chain links are classified according to the corresponding kind of chain

Definitions

  • Figure 1 is a side view of a clevis to which my improvement has been applied, partly in section to show the construction.
  • Fig. 2 is an end view of the same.
  • Fig. 3 is a bottom view of the same 5 and Fig. 4, a longitudinal section of the same, taken through line 40 as, Fig. 1, and showing the lower side of the upper arm.
  • the object of this invention is to furnish an improved clevis for use upon double-trees, and in various other places where a clevis is required, which shall be so constructed that the pin cannot come out accidentally, and which shall be simple in construction, and strong, durable, and convenient in use.
  • the invention consists in an improved clevis, in which the bow has grooves formed in the inner side of its pinholes, and a shoulder formed upon the outer side of its lower end, and in which the pin has a lug upon the side of its lower end, and a latch pivoted to and a shoulder formed upon its head, as hereinafter fully described.
  • A represents the clevis-bow
  • B represents the clevis-pin.
  • a portion of the outer side of the lower arm of the bow A is cut away from the groove a, half-way around, forming a shoulder, (0?, for the lug b to strike against when the pin B has been turned half-way around to prevent it from turning any farther.
  • a latch, N To the side of the head of the pin B is pivoted a latch, N, to be turned down at the side of the upper end of the bow A, to prevent the said pin B from turning back when its lug b is against the shoulder a
  • a shoulder, b Upon the side of the head of the pin B is formed a shoulder, b for the edge of the latch 12 to strike against, to prevent it from going any farther than to an upright position when turned down.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)

Description

W. KINNEY. Glevis.
Nd.199,073. Patented Jan. 8,1878.
mamas.
N.FETERS, PNOTO-LITHOGRAFHER, WASHINGTON. D c.
UNITED STATES PATENT OFFICE.
WILLIAM KINNEY, 0F BELLEVUE, onro.
IMPROVEMENT IN CLEVISES.
Specification forming part of Letters Patent No. 199,073, dated January 8, 1878; application filed October 21, 1877.
To all whom it may concern:
Be it known that I, WILLIAM KINNEY, of Bellevue, in the county of Huron and State of Ohio, have invented a new and useful Improvement in Olevises, of which the following is a specification:
Figure 1 is a side view of a clevis to which my improvement has been applied, partly in section to show the construction. Fig. 2 is an end view of the same. Fig. 3 is a bottom view of the same 5 and Fig. 4, a longitudinal section of the same, taken through line 40 as, Fig. 1, and showing the lower side of the upper arm.
Similar letters of reference indicate corresponding parts.
The object of this invention is to furnish an improved clevis for use upon double-trees, and in various other places where a clevis is required, which shall be so constructed that the pin cannot come out accidentally, and which shall be simple in construction, and strong, durable, and convenient in use.
The invention consists in an improved clevis, in which the bow has grooves formed in the inner side of its pinholes, and a shoulder formed upon the outer side of its lower end, and in which the pin has a lug upon the side of its lower end, and a latch pivoted to and a shoulder formed upon its head, as hereinafter fully described.
A represents the clevis-bow, and B represents the clevis-pin.
Upon the inner sides of the pin-holes in the ends of the bow A are formed grooves a, to allow the lug b formed upon one side of the lower end of the pin B, to pass through.
A portion of the outer side of the lower arm of the bow A is cut away from the groove a, half-way around, forming a shoulder, (0?, for the lug b to strike against when the pin B has been turned half-way around to prevent it from turning any farther.
To the side of the head of the pin B is pivoted a latch, N, to be turned down at the side of the upper end of the bow A, to prevent the said pin B from turning back when its lug b is against the shoulder a Upon the side of the head of the pin B is formed a shoulder, b for the edge of the latch 12 to strike against, to prevent it from going any farther than to an upright position when turned down.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- An improved clevis, in which the bow A has grooves a formed in the inner side of its pin-holes, and a shoulder, a formed upon the outer side of its lower end, and in which the pin B has a lug, 1), upon the side of its lower end, and a latch, 11 pivoted to and a shoulder, b formed upon its head, substantially as herein shown and described.
WILLIAM KINNEY.
Witnesses:
W. T. SOHUYLER, J O. SHEFFIELD.
US199073D 1877-10-27 1877-10-27 improvement in clevises Expired - Lifetime US199073A (en)

Priority Applications (1)

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US199073D US199073A (en) 1877-10-27 1877-10-27 improvement in clevises

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US199073A true US199073A (en) 1878-01-08

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079584A (en) * 1976-11-05 1978-03-21 American Hoist & Derrick Company Heavy duty shackle
USRE34046E (en) * 1976-11-05 1992-09-01 American Hoist And Derrick Company Heavy duty shackle
US6023927A (en) * 1998-06-25 2000-02-15 Epstein; Irving Shackle with a kant loose pin
US20030204700A1 (en) * 2002-04-26 2003-10-30 Biessener David W. Virtual physical drives
US20050065962A1 (en) * 2003-09-23 2005-03-24 Revivio, Inc. Virtual data store creation and use
US20050097290A1 (en) * 2003-10-30 2005-05-05 Cochran Robert A. Block size allocation in copy operations
US20060179122A1 (en) * 2003-06-27 2006-08-10 Takeshi Ido Storage system, backup system, and backup method
US8205922B1 (en) 2011-04-07 2012-06-26 The Crosby Group LLC Grommet shackle
WO2013079898A1 (en) * 2011-11-28 2013-06-06 Linde Aktiengesellschaft Demountable connecting device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079584A (en) * 1976-11-05 1978-03-21 American Hoist & Derrick Company Heavy duty shackle
USRE34046E (en) * 1976-11-05 1992-09-01 American Hoist And Derrick Company Heavy duty shackle
US6023927A (en) * 1998-06-25 2000-02-15 Epstein; Irving Shackle with a kant loose pin
US20030204700A1 (en) * 2002-04-26 2003-10-30 Biessener David W. Virtual physical drives
US20060179122A1 (en) * 2003-06-27 2006-08-10 Takeshi Ido Storage system, backup system, and backup method
US20050065962A1 (en) * 2003-09-23 2005-03-24 Revivio, Inc. Virtual data store creation and use
US20050097290A1 (en) * 2003-10-30 2005-05-05 Cochran Robert A. Block size allocation in copy operations
US8205922B1 (en) 2011-04-07 2012-06-26 The Crosby Group LLC Grommet shackle
WO2013079898A1 (en) * 2011-11-28 2013-06-06 Linde Aktiengesellschaft Demountable connecting device

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