US929910A - Thumb-cuff. - Google Patents
Thumb-cuff. Download PDFInfo
- Publication number
- US929910A US929910A US1908443215A US929910A US 929910 A US929910 A US 929910A US 1908443215 A US1908443215 A US 1908443215A US 929910 A US929910 A US 929910A
- Authority
- US
- United States
- Prior art keywords
- bolts
- key
- thumb
- cuff
- block
- 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
Links
- 210000003813 thumb Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B75/00—Handcuffs ; Finger cuffs; Leg irons; Handcuff holsters; Means for locking prisoners in automobiles
-
- 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
- Y10T70/00—Locks
- Y10T70/40—Portable
- Y10T70/402—Fetters
- Y10T70/404—Manacles and cuffs
Definitions
- This invention relates to thumb-cuffs and the object thereof is to provide a device of this class which, when not in use, is held in a locked position although extended ready for instant use and which, when in position upon the thumbs of any person, may lock the said thumbs together by merely compressing the movable elements of said device; a further object being to provide means whereby the said device may be readily unlocked and held in an unlocked position while removing the same from the person upon whom it was placed; a still further object being to so construct the locking means as to prevent the accidental unlocking thereof and also prevent the unlocking thereof by a blow or the like upon the exterior of the device and a still. Further object being to provide a thumb-cuff which is simple in construction and use, very light and strong as well as compact and which cannot be opened except by the proper key therefor.
- Figure l is an exterior view of a thumbcuff constructed according to my invention
- Fig. 2 is a central section thereof
- Fig. 3 is a section at right angles to Fig. 2, on the line 8 3 of Eig. 4
- Fig. 4 is a central section taken on the line 4-4 of Fig. l
- Fig. 5 is an enlarged section, similar to Eig. 2, but with the parts in their alternate or unlocked positions.
- l have shown a thumb-cuff comprising two shackle members a, and l) and a look block c, said shackle members having arms a2 and a3 and b2 and b3, respectively, of which the arms 1,2 and b2 are the longer, and in the yokes of the said shackles I provide serrated or roughened surfaces at and t4 to prevent slipping the thumbs out of the cuff when in use.
- the arms a2 and b2 are each provided with a channel a and bs with which engage pins t7 and a7, respectively, to prevent the complete separation ofthe shackles, and the arms a3 and b3 are provided with a passage a5 and b5, respectively, for arms t2 and a2 respectively, whereby a constant relationship is maintained at all times therebetween, and the arms a2 and b2 are each provided with a ratchet e8 and bs, respectively.
- the lock block c are two oppositely directed bolts d and d2, the outer end of each of which is formed to correspond with the ratchet teeth a8 and bs and with which they are adapted to engage, said ratchet teeth and bolt ends being inclined to permit of free movement of the shackles toward each other and toward the lock block c, as clearly shown, and the bolts d and d2 are provided with a flange d3 and d4, respectively, for engagement with the proper key, said flanges having each a small recess d5 at the inner ends thereof and said bolts being made hollow as shown and provided each with a spring d6 to force the said bolts into engagement with the corresponding ratchet.
- the block c is channeled, as shown at c2, at the point of contact with the arms of the shackles a and l) in order to maintain the relationship therebetween and within the block c is a rotatable post cwhich is slotted to receive the key e and permit the leaves c2 thereof to project beyond the said post and, in practice, I prefer to serrate or roughen the edges of the block c, as shown at c4, in order to operate in conjunction with the serrations at and b4 to prevent the removal of the thumb-cuff except by means of a key.
- the springs d6 normally lock the shackles a and b to the block c by forcing the bolts d and Z2 into engagement with the ratchet teeth as and las and thus preventing outward movement of the said shackles but, when the key e is inserted into the post c3 and rotated, the leaves e2 engage the flanges Z3 and d4 and force the bolts d and cl2 against the actionvof the springs (ZG toward the position shown in Fig.
- a device of the class described comprising shackle members engaging each other, locking bolts normally engaging said shackle c', members, a key for releasing said last named engagement and means for locking said key in the releasing position.
- a device of the class described comprising shackle members and a lock block, bolts in said block for engaging said shackle memt
- a device of the class described comprising shackle members provided with ratchet teeth, a lock block, bolts therein in engagement with said shackle ratchet teeth, a key, langes on said belts for engagement with said key to withdraw said bolts, and means for holding said key in position when said bolts are withdrawn thereby.
- a device ofthe class described comprising shackle members provided with ratchet teeth, a lock block, bolts therein in engagement with said teeth, a key, flanges on said bolts for engagement with said key to Withdraw said bolts and said flanges being provided with key holdin@ ⁇ recesses to prevent backward movement of said key.
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Description
H. E. WOOD.
THUMB GUPF.
APPLICATION FILED JULY 13, 1908.
929,91 0. y Patented Aug. 3, 1909.
WWA/Vfl 1 UNITED sTATEs PATENT oEEroE.
HENRY E. WOOD, OF BLOOMFIELD, NEW `TERSEY, ASSIGNOR TO TOWER d: LYON COMPANY OF NEW YORK, N. Y., A CORPORATION OF NEW YORK.
THUMB-CUFF.
Specification of Letters Patent.
Application led July 13, 1908.
Patented Aug. 3, 1909.
Serial No. 443,215.
T0 all whom t may concern.'
Be it known that l, HENRY E. Woon, a citizen of the United States of America, and residing at Bloomfield, in the county of Essex and State of New Jersey, have invented certain new and useful lmprovements in Thumb-Cuffs, of which the following is a specification, such as will enable those skilled in the art to which it appertains to make and use the same.
This invention relates to thumb-cuffs and the object thereof is to provide a device of this class which, when not in use, is held in a locked position although extended ready for instant use and which, when in position upon the thumbs of any person, may lock the said thumbs together by merely compressing the movable elements of said device; a further object being to provide means whereby the said device may be readily unlocked and held in an unlocked position while removing the same from the person upon whom it was placed; a still further object being to so construct the locking means as to prevent the accidental unlocking thereof and also prevent the unlocking thereof by a blow or the like upon the exterior of the device and a still. further object being to provide a thumb-cuff which is simple in construction and use, very light and strong as well as compact and which cannot be opened except by the proper key therefor.
My invention is fully described in the following specification, of which the accompanying drawings form a part, in which the separate parts are designated by the same reference characters in each of the views, and in which:--
Figure l is an exterior view of a thumbcuff constructed according to my invention; Fig. 2 is a central section thereof g Fig. 3 is a section at right angles to Fig. 2, on the line 8 3 of Eig. 4 Fig. 4 is a central section taken on the line 4-4 of Fig. l; and Fig. 5 is an enlarged section, similar to Eig. 2, but with the parts in their alternate or unlocked positions.
In the drawings forming a part of this application, l have shown a thumb-cuff comprising two shackle members a, and l) and a look block c, said shackle members having arms a2 and a3 and b2 and b3, respectively, of which the arms 1,2 and b2 are the longer, and in the yokes of the said shackles I provide serrated or roughened surfaces at and t4 to prevent slipping the thumbs out of the cuff when in use. The arms a2 and b2 are each provided with a channel a and bs with which engage pins t7 and a7, respectively, to prevent the complete separation ofthe shackles, and the arms a3 and b3 are provided with a passage a5 and b5, respectively, for arms t2 and a2 respectively, whereby a constant relationship is maintained at all times therebetween, and the arms a2 and b2 are each provided with a ratchet e8 and bs, respectively.
Nithin the lock block c are two oppositely directed bolts d and d2, the outer end of each of which is formed to correspond with the ratchet teeth a8 and bs and with which they are adapted to engage, said ratchet teeth and bolt ends being inclined to permit of free movement of the shackles toward each other and toward the lock block c, as clearly shown, and the bolts d and d2 are provided with a flange d3 and d4, respectively, for engagement with the proper key, said flanges having each a small recess d5 at the inner ends thereof and said bolts being made hollow as shown and provided each with a spring d6 to force the said bolts into engagement with the corresponding ratchet.
The block c is channeled, as shown at c2, at the point of contact with the arms of the shackles a and l) in order to maintain the relationship therebetween and within the block c is a rotatable post cwhich is slotted to receive the key e and permit the leaves c2 thereof to project beyond the said post and, in practice, I prefer to serrate or roughen the edges of the block c, as shown at c4, in order to operate in conjunction with the serrations at and b4 to prevent the removal of the thumb-cuff except by means of a key.
It will be understood that the springs d6 normally lock the shackles a and b to the block c by forcing the bolts d and Z2 into engagement with the ratchet teeth as and las and thus preventing outward movement of the said shackles but, when the key e is inserted into the post c3 and rotated, the leaves e2 engage the flanges Z3 and d4 and force the bolts d and cl2 against the actionvof the springs (ZG toward the position shown in Fig. 5, thus withdrawing the said bolts from the ratchet teeth and permitting the movement of the shackles away from each other, over the block c, and, in the further rotation of the key e, the leaves thereof pass into the recesses d5 producing a click which is audible and the bolts are thus held apart from the ratchet teeth and the key is prevented from backward rotation and may be released by the operator until he manipulates the shackles to free the device after which a slight furtherv turn of the key brings it into line with the slot in the block, permitting its removal, and the bolts again return into their engagement with the ratchet teeth.
It will thus be seen that means are provided for holding the lock of the thumb-cuff in an open position, at will, and, because of the lightness of the bolts d and d2 and the comparative strength of the springs d, said bolts cannot be accidentally dislodged nor by means of an external blow or impact and a light, safe device is produced and, with the right to make such changes in the construction shown as come Within the spirit of' my invention,
What l claim as new and desire to secure by Letters Patent, iszl. A device of the class described, comprising shackle members engaging each other, locking bolts normally engaging said shackle c', members, a key for releasing said last named engagement and means for locking said key in the releasing position.
2. A device of the class described, comprising shackle members and a lock block, bolts in said block for engaging said shackle memt A device of the class described, comprising shackle members provided with ratchet teeth, a lock block, bolts therein in engagement with said shackle ratchet teeth, a key, langes on said belts for engagement with said key to withdraw said bolts, and means for holding said key in position when said bolts are withdrawn thereby.
a. A device ofthe class described, compris ing shackle members provided with ratchet teeth, a lock block, bolts therein in engagement with said teeth, a key, flanges on said bolts for engagement with said key to Withdraw said bolts and said flanges being provided with key holdin@` recesses to prevent backward movement of said key.
ln testimony that I claim the foregoing as my invention l have signed my name in presence oi the subscribing witnesses this 11th day of July, 1908.
HENRY E. VVGOD. l/Vitnesses:
CARLETON C. LYMAN, J. M. MARSHALL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1908443215 US929910A (en) | 1908-07-13 | 1908-07-13 | Thumb-cuff. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1908443215 US929910A (en) | 1908-07-13 | 1908-07-13 | Thumb-cuff. |
Publications (1)
Publication Number | Publication Date |
---|---|
US929910A true US929910A (en) | 1909-08-03 |
Family
ID=2998334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1908443215 Expired - Lifetime US929910A (en) | 1908-07-13 | 1908-07-13 | Thumb-cuff. |
Country Status (1)
Country | Link |
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US (1) | US929910A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146614A (en) * | 1962-09-04 | 1964-09-01 | Sports Inc | Thumb cuff |
US4214351A (en) * | 1978-08-15 | 1980-07-29 | Wenk Raymond C | Snap-on clamp |
US5526658A (en) * | 1993-11-10 | 1996-06-18 | Hiatt And Company Limited | Handcuffs |
US5921115A (en) * | 1994-04-26 | 1999-07-13 | Winner International Royalty L.L.C. | Security device |
US20100201144A1 (en) * | 2009-02-10 | 2010-08-12 | Radle Patrick J | Cable Clasp |
US7850015B1 (en) * | 2007-01-04 | 2010-12-14 | New Dimensions Research Corporation | Display device for tubular items |
US7900324B2 (en) * | 2008-02-27 | 2011-03-08 | Ginocchio Mak H | Self-aligning handling or storing device having side or top actuation and methods of use therefor |
US8631544B1 (en) | 2010-01-15 | 2014-01-21 | Hubbell Incorporated | Cable clamp strap |
US8635750B1 (en) | 2010-06-04 | 2014-01-28 | Mark H. Ginocchio | Self-aligning handling or storing device |
-
1908
- 1908-07-13 US US1908443215 patent/US929910A/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146614A (en) * | 1962-09-04 | 1964-09-01 | Sports Inc | Thumb cuff |
US4214351A (en) * | 1978-08-15 | 1980-07-29 | Wenk Raymond C | Snap-on clamp |
US5526658A (en) * | 1993-11-10 | 1996-06-18 | Hiatt And Company Limited | Handcuffs |
US5921115A (en) * | 1994-04-26 | 1999-07-13 | Winner International Royalty L.L.C. | Security device |
US7850015B1 (en) * | 2007-01-04 | 2010-12-14 | New Dimensions Research Corporation | Display device for tubular items |
US7900324B2 (en) * | 2008-02-27 | 2011-03-08 | Ginocchio Mak H | Self-aligning handling or storing device having side or top actuation and methods of use therefor |
US20110131769A1 (en) * | 2008-02-27 | 2011-06-09 | Ginocchio Mark H | Self-Aligning Handling or Storing Device Having Side or Top Actuation and Methods of Use Therefor |
US20100201144A1 (en) * | 2009-02-10 | 2010-08-12 | Radle Patrick J | Cable Clasp |
US8246095B2 (en) | 2009-02-10 | 2012-08-21 | Actuant Corporation | Cable clasp |
US8631544B1 (en) | 2010-01-15 | 2014-01-21 | Hubbell Incorporated | Cable clamp strap |
US8635750B1 (en) | 2010-06-04 | 2014-01-28 | Mark H. Ginocchio | Self-aligning handling or storing device |
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