US1088614A - Hook. - Google Patents

Hook. Download PDF

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Publication number
US1088614A
US1088614A US66682311A US1911666823A US1088614A US 1088614 A US1088614 A US 1088614A US 66682311 A US66682311 A US 66682311A US 1911666823 A US1911666823 A US 1911666823A US 1088614 A US1088614 A US 1088614A
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US
United States
Prior art keywords
hook
rope
bolt
perforation
nose
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
US66682311A
Inventor
Martin T Olstad
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
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Publication date
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Priority to US66682311A priority Critical patent/US1088614A/en
Application granted granted Critical
Publication of US1088614A publication Critical patent/US1088614A/en
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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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member

Definitions

  • This invention relates to books and more especially to detachable hooks where it may be necessary to disconnect ropes or cables with little delay and it consists of a hook having a perforation at one end and a removable section at one side in order to release the rope from the hook itself as will be more fully described in the following specification, set forth in the claim and illustrated in the drawings, wherein,-
  • One side 8 of the hook is removable so that a rope may be passed into the open space 9 when desired.
  • This side 8 also has a perforation 10 to carry the ring 7 and its rope and the side 8 is provided with a passage in which is located a locking bolt 11 whose stem 12 is surrounded by a spring 13 and carries at its lower end a thumb piece 14;.
  • the bolt 11 projects into a recess 15 of the over-hanging section of the hook and a projection 16 of the side 8 is perforated to fit over the nose 17 at the end of the hook and which is adapted to strengthen the side Specification of Letters Patent.
  • the bolt 11 is retracted by means of the thumb piece 14 so that the side 8 may be swung outward as shown in Fig. 2 and the rope inserted.
  • the movable side is then replaced and the nose 17 prevents swinging movement, while the eye 7 prevents the lateral movement of the movable side.
  • This construction provides a hook of considerable strength and few parts which are liable to become injured and get out of order.
  • a hook comprising a member having a bill provided at its end with a recess, said member having at the side of the bill an outstanding nose one edge of which is in alinement with one edge portion of the recess, a side member having a perforation adapted to receive the said nose, and a spring pressed bolt mounted upon the side member and having an end portion normally disposed partially across the said perforation.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)

Description

M. T. OLSTADL HOOK.
APPLICATION FILED DEO.19, 1911.
1,0885 14.. Patented Feb. 24, 1914.
nmmlmmummn WITNESSES INVENTOR mv-ahr 0am ATTORNEY COLUMBIA PLANOGRAI'H CDuWASHINDTGN D c UNITED STATES PATENT OFFICE.
MARTIN '1. OLSTAD, or ennzenronm, NEW YORK.
HOOK.
To all whom it may concern:
Be it known that I, MARTIN T. OLsTAD, a citizen of the United States, residing at Greenport, in the county of Suffolk and State of New York, have invented new and useful Improvements in Hooks, of which the following is a specification.
This invention relates to books and more especially to detachable hooks where it may be necessary to disconnect ropes or cables with little delay and it consists of a hook having a perforation at one end and a removable section at one side in order to release the rope from the hook itself as will be more fully described in the following specification, set forth in the claim and illustrated in the drawings, wherein,-
Figure 1 is a side elevation partly in section, showing the hook closed. F ig. 2 is a side view showing the hook open.
The rigid section 5 of the hook is of ordinary construction and has an opening 6 at its lower end through which an eye 7 may be inserted and a rope secured about the eye.
One side 8 of the hook is removable so that a rope may be passed into the open space 9 when desired. This side 8 also has a perforation 10 to carry the ring 7 and its rope and the side 8 is provided with a passage in which is located a locking bolt 11 whose stem 12 is surrounded by a spring 13 and carries at its lower end a thumb piece 14;. The bolt 11 projects into a recess 15 of the over-hanging section of the hook and a projection 16 of the side 8 is perforated to fit over the nose 17 at the end of the hook and which is adapted to strengthen the side Specification of Letters Patent.
Application filed December 19, 1911.
Patented Feb. 24, 1914. SeriaI No. 666,823.
8 and relieve the bolt 11 from the entire strain.
Then the rope is to be inserted in the opening 9, the bolt 11 is retracted by means of the thumb piece 14 so that the side 8 may be swung outward as shown in Fig. 2 and the rope inserted. The movable side is then replaced and the nose 17 prevents swinging movement, while the eye 7 prevents the lateral movement of the movable side.
This construction provides a hook of considerable strength and few parts which are liable to become injured and get out of order.
It is obvious that the parts may be otherwise arranged or modified within the scope of the claim without departing from the essential features above described.
hat I claim as new and desire to secure by Letters Patent is,-
A hook comprising a member having a bill provided at its end with a recess, said member having at the side of the bill an outstanding nose one edge of which is in alinement with one edge portion of the recess, a side member having a perforation adapted to receive the said nose, and a spring pressed bolt mounted upon the side member and having an end portion normally disposed partially across the said perforation.
In testimony whereof I afiix my signature in presence of two witnesses.
MARTIN T. OLSTAD.
Witnesses:
ADELAIDE I. BIGGS, EFFIE L. FANNING.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. G.
US66682311A 1911-12-19 1911-12-19 Hook. Expired - Lifetime US1088614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US66682311A US1088614A (en) 1911-12-19 1911-12-19 Hook.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66682311A US1088614A (en) 1911-12-19 1911-12-19 Hook.

Publications (1)

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US1088614A true US1088614A (en) 1914-02-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
US66682311A Expired - Lifetime US1088614A (en) 1911-12-19 1911-12-19 Hook.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554712A (en) * 1982-08-06 1985-11-26 Le Beon Roger M Safety hooks
US4613180A (en) * 1984-12-17 1986-09-23 Pope Ralph D Quick-release device
US8595906B1 (en) * 2012-05-30 2013-12-03 Pei Chuan Lin Safety hook

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554712A (en) * 1982-08-06 1985-11-26 Le Beon Roger M Safety hooks
US4613180A (en) * 1984-12-17 1986-09-23 Pope Ralph D Quick-release device
US8595906B1 (en) * 2012-05-30 2013-12-03 Pei Chuan Lin Safety hook

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