US2079034A - Nonslip ratline clamp - Google Patents

Nonslip ratline clamp Download PDF

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Publication number
US2079034A
US2079034A US78947A US7894736A US2079034A US 2079034 A US2079034 A US 2079034A US 78947 A US78947 A US 78947A US 7894736 A US7894736 A US 7894736A US 2079034 A US2079034 A US 2079034A
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US
United States
Prior art keywords
clamp
ratline
portions
nonslip
shaped member
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
US78947A
Inventor
Harry M Parkin
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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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to US78947A priority Critical patent/US2079034A/en
Application granted granted Critical
Publication of US2079034A publication Critical patent/US2079034A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
    • B63B27/146—Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3958—Screw clamp
    • 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
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7171—Two rods encompassed by single connector
    • 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
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7194—Crossed rods

Definitions

  • This invention appertains to new and useful improvements in clamps for ratlines.
  • the principal object of the present invention is to provide a clamp for firmly holding ratlines 5 in place on shrouds.
  • Another important object of the invention is to provide a clamp of the character described which will permit fastening of ratlines in place in an easy and convenient manner, by the simple 1O operation of tightening nuts.
  • Another important object of the invention is to provide a clamp of the character stated which will be of low cost of manufacture and of convenience to fit in place.
  • Figure 1 represents a perspective view showing the ratlinesattached to shrouds.
  • Figure 2 is an enlarged perspective view showing one end of a ratline about to be engaged into the clamp before the clamp is tightened.
  • Figure 3 is a perspective view of one of the clamps.
  • the clamp consists of the U-shaped member I, the leg members of which are bent downwardly as at 88 and then laterally as at 9-9 in a direction under the portions Ill-l0, of the U-shaped member and in parallel relation there- 3 to.
  • These leg portions 9--9 are substantially longer than the portions Ill-I and extend through openings in the cross block II and are threaded as at I2 to accommodate nuts 13.
  • the U-shaped member 1 is 40 engaged with the shroud in the manner suggested in Figure 2 and the leg portions 99 are disposed through the block II.
  • the block II is provided with a notched out portion l4 so that the shroud 5 can fit therein.
  • a ratline clamp comprising a rigid unitary 5 U-shaped member provided with depending leg portions, said depending leg portions being further bent laterally, a block having openings therein through which the last-mentioned portions are disposed and fastening means between the end portions of the u shaped member and the said block.
  • a ratline clamp comprising a rigid unitary U-shaped member provided with laterally disposed leg portions, said laterally disposed leg portions-being bent backwardly in parallel relation to the U-shaped member, and a cross member through which the said backwardly disposed portions are disposed.
  • V 3 A ratline clamp comprising a U-shaped member provided with laterally disposed leg portions, said laterally disposed leg portions being bent backwardly in parallel relation to the U-shaped member, and a cross member provided with a pair of openings therein for receiving the backwardly bent portion, said backwardly bent portions being rigid and provided with threads and nuts engaged on the threaded portions of the backwardly bent portions for disposition against the said cross member.

Description

y 1937. H. M. PARKIN NONSLIP RATLINE CLAMP Filed May 9, 1936 flwrzy M Parl'z'n) l B x i y @110 M a Attorney:
Patented May 4, 1937 UNITED STATES NONSLIP RATLINE CLAMP Harry M. Parkin, Beaufort, N. 0.
Application May 9, 1936, Serial No. 78,947
3 Claims.
This invention appertains to new and useful improvements in clamps for ratlines.
The principal object of the present invention is to provide a clamp for firmly holding ratlines 5 in place on shrouds.
Another important object of the invention is to provide a clamp of the character described which will permit fastening of ratlines in place in an easy and convenient manner, by the simple 1O operation of tightening nuts.
Another important object of the invention is to provide a clamp of the character stated which will be of low cost of manufacture and of convenience to fit in place.
These and various other important objects of the invention will become apparent to the reader of the following specification.
In the drawing:
Figure 1 represents a perspective view showing the ratlinesattached to shrouds.
Figure 2 is an enlarged perspective view showing one end of a ratline about to be engaged into the clamp before the clamp is tightened.
Figure 3 is a perspective view of one of the clamps.
Referring to the drawing wherein like numerals designate like parts, it can be seen that the shrouds are denoted by numeral 5, while the ratlines are denoted by numeral 6.
30 The clamp consists of the U-shaped member I, the leg members of which are bent downwardly as at 88 and then laterally as at 9-9 in a direction under the portions Ill-l0, of the U-shaped member and in parallel relation there- 3 to. These leg portions 9--9 are substantially longer than the portions Ill-I and extend through openings in the cross block II and are threaded as at I2 to accommodate nuts 13. It can be seen, that the U-shaped member 1 is 40 engaged with the shroud in the manner suggested in Figure 2 and the leg portions 99 are disposed through the block II. The block II is provided with a notched out portion l4 so that the shroud 5 can fit therein.
Next, the end portion of the ratline 6 is engaged between the portions 9-9 and l0--l0 and further between the portions 8-8 and the shroud 5, as suggested in Figure 5 after which the nuts l3 are tightened and this clamps firmly the ratline 5 end between the upright washers 88 and the ratline 5.
While the foregoing specification sets forth the invention in specific terms, it is to be understood that numerous changes in the shape, size and 10 materials may be resorted to without departing from the spirit and scope of the invention as claimed hereinafter.
What is claimed is:- p
1. A ratline clamp comprising a rigid unitary 5 U-shaped member provided with depending leg portions, said depending leg portions being further bent laterally, a block having openings therein through which the last-mentioned portions are disposed and fastening means between the end portions of the u shaped member and the said block.
2. A ratline clamp comprising a rigid unitary U-shaped member provided with laterally disposed leg portions, said laterally disposed leg portions-being bent backwardly in parallel relation to the U-shaped member, and a cross member through which the said backwardly disposed portions are disposed. V 3. A ratline clamp comprising a U-shaped member provided with laterally disposed leg portions, said laterally disposed leg portions being bent backwardly in parallel relation to the U-shaped member, and a cross member provided with a pair of openings therein for receiving the backwardly bent portion, said backwardly bent portions being rigid and provided with threads and nuts engaged on the threaded portions of the backwardly bent portions for disposition against the said cross member.
HARRY M. PARKIN. i
US78947A 1936-05-09 1936-05-09 Nonslip ratline clamp Expired - Lifetime US2079034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US78947A US2079034A (en) 1936-05-09 1936-05-09 Nonslip ratline clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78947A US2079034A (en) 1936-05-09 1936-05-09 Nonslip ratline clamp

Publications (1)

Publication Number Publication Date
US2079034A true US2079034A (en) 1937-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
US78947A Expired - Lifetime US2079034A (en) 1936-05-09 1936-05-09 Nonslip ratline clamp

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US (1) US2079034A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442920A (en) * 1982-09-30 1984-04-17 Steelstran Industries, Incorporated Collapsible ladder
EP1422348A1 (en) * 2002-11-19 2004-05-26 Sincron S.r.l. Method for performing knots of retaining nets such as rocks retaining nets and the like, knot obtained by the method and junction for a knot of a retaining net
US20110209946A1 (en) * 2008-11-06 2011-09-01 New-Tec Integration(Xiamen) Co., Ltd. Step stool
US20140367530A1 (en) * 2013-06-13 2014-12-18 Mueller International, Llc Sway brace retaining clip
US9376169B1 (en) 2013-03-15 2016-06-28 Tiwa, Llc Ratline for modern sailboats and method for providing a removably-positionable ratline

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442920A (en) * 1982-09-30 1984-04-17 Steelstran Industries, Incorporated Collapsible ladder
EP1422348A1 (en) * 2002-11-19 2004-05-26 Sincron S.r.l. Method for performing knots of retaining nets such as rocks retaining nets and the like, knot obtained by the method and junction for a knot of a retaining net
US20040149976A1 (en) * 2002-11-19 2004-08-05 Sincron S.R.I. Method for performing knots of retaining nets such as rocks retaining nets and the like, knot obtained by the method and junction for a knot of a retaining net
US7234283B2 (en) 2002-11-19 2007-06-26 Sincron S.R.L. Knot of a retaining net
US20110209946A1 (en) * 2008-11-06 2011-09-01 New-Tec Integration(Xiamen) Co., Ltd. Step stool
US8684139B2 (en) * 2008-11-06 2014-04-01 New-Tec Integration (Xiamen) Co., Ltd. Step stool
US9376169B1 (en) 2013-03-15 2016-06-28 Tiwa, Llc Ratline for modern sailboats and method for providing a removably-positionable ratline
US20140367530A1 (en) * 2013-06-13 2014-12-18 Mueller International, Llc Sway brace retaining clip
US9052038B2 (en) * 2013-06-13 2015-06-09 Mueller International, Llc Sway brace retaining clip

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