US1030907A - Wrench. - Google Patents

Wrench. Download PDF

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Publication number
US1030907A
US1030907A US67308312A US1912673083A US1030907A US 1030907 A US1030907 A US 1030907A US 67308312 A US67308312 A US 67308312A US 1912673083 A US1912673083 A US 1912673083A US 1030907 A US1030907 A US 1030907A
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US
United States
Prior art keywords
wrench
head
pin
bolt
spike
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
US67308312A
Inventor
Albert Martin
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
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 Individual filed Critical Individual
Priority to US67308312A priority Critical patent/US1030907A/en
Application granted granted Critical
Publication of US1030907A publication Critical patent/US1030907A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/001—Combined nut setting and crimping

Definitions

  • This invention relates to wrenches especially designed for use in connection with an expansible spike forming the subject matter of a companion application filed under even date. 1
  • My invention aims to provide a wrench that can be advantageously used in connec tion with a locked by a spring pressed latch that has a portion thereof extending to the head of the pin or bolt, for instance, that type of spike shown in my companion application, which has a spring pressed latch for holding the pin or bolt head of the spike in a locked position.
  • My wrench is constructed whereby it can be easily placed over the pin or bolt head for rotating the same after a spring actuated rod of the wrench has been pressed to release the latch of the pin or bolt head.
  • Figure 1 is a side elevation of the wrench, partly broken away and partly in section, showing it in connection with the spike of my companion application
  • Fig. 2 is an enlarged plan of a portion. of the wrench
  • Fig. 3 is a longitudinal sectional view of the same.
  • a wrench in accordance with this invention comprises a handle bar 1 having the inner end thereof rectangular in cross section, off-set, as at 2, and provided with a rectangular head 8, said head having a rectangular opening 4 formed therein with one of the walls of the opening concave, as at 5.
  • the top of the bar, adjacent to the head 3, is provided with a longitudinal recess 6 pin or bolt having a head that is intersecting a longitudinal bore 7 and slid ably mounted in said bore is a push rod 8 provided with a transverse pin 9 within the recess 6.
  • a coiled compression spring 10 that retains the push rod normally in a retracted position.
  • the opening 4 of the head 3 receives the head 17 of a rotatable pin or bolt 18 forming part of an expansible spike 19.
  • the button 16 is pressed and the actuating member 15 pushes upon the rod 8, causing the end of said rod to engage the upper end 20 of a spring pressed latch 21, carried by the head 17 for locking the head relatively to the spike 19.
  • the wrench can be swung to rotate the pin or bolt 18 and release or look the arms 22 of the expansible spike 19, as occasion may require.
  • a wrench comprising a handle bar including a forward portion, a rear port-ion and an intermediate portion, said rear and forward portions extending in parallel planes, and said intermediate portion disposed at an inclination, said forward portion provided with an opening for the reception of the outer end of a holdfast device capable of being shifted when the wrench is actuated, a spring pressed releasing rod arranged in the forward portion and proa transverse pin 13 jecting from the intermediate portion and portion and terminating in said actuating capable of being shifted into said opening, member.
  • an actuating member pivoted in the inter- In testimony whereof I aflix my signature mediate portion and having a depending in the presence of two witnesseses. 5 free end capable of engaging said rod for ALBERT MARTIN.
  • said actuating member extend- witnesseses: ing into said rear portion, and a horizon- ADOLPH TVEDY, tally disposed arm extending into said rear CHAS; BWIANEK.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

A. MARTIN.
WRENCH.
APPLICATION FILED JAN. 24, 1912.
1,030,907. Patented July 2, 1912.
v INVENTOR ATTORNEYS coLuMhm PLANonnAii c.
NITE sr ALBERT MARTIN, OF NEWARK, NEW JERSEY.'
WRENCH.
Specification of Letters Patent.
Patented July 2, 1912.
Application filed January 24, 1912. Serial No. 673,083.
To all whom it may concern:
Be it known that I, ALBERT MARTIN, a subject of the King of Hungary, residing at Newark, in the county of Essex and State of New Jersey, have invented certain new and useful. Improvements in renches, of which the following is a specification, reference being had therein to the accompanying drawing.
This invention relates to wrenches especially designed for use in connection with an expansible spike forming the subject matter of a companion application filed under even date. 1
My invention aims to provide a wrench that can be advantageously used in connec tion with a locked by a spring pressed latch that has a portion thereof extending to the head of the pin or bolt, for instance, that type of spike shown in my companion application, which has a spring pressed latch for holding the pin or bolt head of the spike in a locked position.
My wrench is constructed whereby it can be easily placed over the pin or bolt head for rotating the same after a spring actuated rod of the wrench has been pressed to release the latch of the pin or bolt head.
The invention will be hereinafter specifically described and then claimed, and reference will now be had to the drawing, wherein Figure 1 is a side elevation of the wrench, partly broken away and partly in section, showing it in connection with the spike of my companion application, Fig. 2 is an enlarged plan of a portion. of the wrench, and Fig. 3 is a longitudinal sectional view of the same.
A wrench in accordance with this invention comprises a handle bar 1 having the inner end thereof rectangular in cross section, off-set, as at 2, and provided with a rectangular head 8, said head having a rectangular opening 4 formed therein with one of the walls of the opening concave, as at 5. The top of the bar, adjacent to the head 3, is provided with a longitudinal recess 6 pin or bolt having a head that is intersecting a longitudinal bore 7 and slid ably mounted in said bore is a push rod 8 provided with a transverse pin 9 within the recess 6. Encircling the push rod 8, be tween the pin 9 and the outer end wall of the recess 6 is a coiled compression spring 10 that retains the push rod normally in a retracted position.
The under side of the bar, at the off-set portion 2 thereof, is provided with a longitudinal groove 11 having the inner end thereof in communication with a slot 12 formed in the bar 1. Pivotally mounted within the groove 11 by is the cam-shaped end 14 of an angle actuating member 15 that extends out of the opening 12 and has the end thereof provided with a button or head 16.
In practice, the opening 4 of the head 3 receives the head 17 of a rotatable pin or bolt 18 forming part of an expansible spike 19. After the wrench has been placed over the head 17, the button 16 is pressed and the actuating member 15 pushes upon the rod 8, causing the end of said rod to engage the upper end 20 of a spring pressed latch 21, carried by the head 17 for locking the head relatively to the spike 19. After the spring pressed latch has been opened, the wrench can be swung to rotate the pin or bolt 18 and release or look the arms 22 of the expansible spike 19, as occasion may require.
lVhen the button 16 is released, the spring 10 restores the push rod 8 to its normal position and the wrench can be removed from the head 17 of the pin or bolt.
What I claim is:
A wrench comprising a handle bar including a forward portion, a rear port-ion and an intermediate portion, said rear and forward portions extending in parallel planes, and said intermediate portion disposed at an inclination, said forward portion provided with an opening for the reception of the outer end of a holdfast device capable of being shifted when the wrench is actuated, a spring pressed releasing rod arranged in the forward portion and proa transverse pin 13 jecting from the intermediate portion and portion and terminating in said actuating capable of being shifted into said opening, member. 10 an actuating member pivoted in the inter- In testimony whereof I aflix my signature mediate portion and having a depending in the presence of two Witnesses. 5 free end capable of engaging said rod for ALBERT MARTIN.
shifting it, said actuating member extend- Witnesses: ing into said rear portion, and a horizon- ADOLPH TVEDY, tally disposed arm extending into said rear CHAS; BWIANEK.
m Copies of this patent may be obtained for five cents'each, by addressing the Commissioner of Patents,
' Washington, .D. C.
US67308312A 1912-01-24 1912-01-24 Wrench. Expired - Lifetime US1030907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US67308312A US1030907A (en) 1912-01-24 1912-01-24 Wrench.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67308312A US1030907A (en) 1912-01-24 1912-01-24 Wrench.

Publications (1)

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US1030907A true US1030907A (en) 1912-07-02

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US67308312A Expired - Lifetime US1030907A (en) 1912-01-24 1912-01-24 Wrench.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509618A (en) * 1968-04-17 1970-05-05 Joseph T Siler Fastener and assembly means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509618A (en) * 1968-04-17 1970-05-05 Joseph T Siler Fastener and assembly means

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