US1462180A - Machine for working skins, hides, and leather - Google Patents

Machine for working skins, hides, and leather Download PDF

Info

Publication number
US1462180A
US1462180A US15992A US1599215A US1462180A US 1462180 A US1462180 A US 1462180A US 15992 A US15992 A US 15992A US 1599215 A US1599215 A US 1599215A US 1462180 A US1462180 A US 1462180A
Authority
US
United States
Prior art keywords
hide
machine
tool cylinder
tool
leather
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
US15992A
Inventor
Richter Georg Walter
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
Original Assignee
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 US15992A priority Critical patent/US1462180A/en
Application granted granted Critical
Publication of US1462180A publication Critical patent/US1462180A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
    • C14B1/04—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using slicking, scraping, or smoothing-out cylinders or blades fixed on supports, e.g. cylinders, in a plane substantially at right angles to the working surface
    • C14B1/10—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using slicking, scraping, or smoothing-out cylinders or blades fixed on supports, e.g. cylinders, in a plane substantially at right angles to the working surface in machines with drums with cylindrical, conical, or similar surfaces for supporting the whole working piece
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/02—Machines or devices for treating skins, hides and leather using cylinders with helical blades and a tensioning cylinder, cylindrical or conical working table

Definitions

  • Fig. 3 illustrates the second stage of a working period.
  • Fig. 4 shows the devices shown in Figs. 1 to 3 included in an organized machine.
  • the hide a-b to be treated is inserted into the machine by the attendant in the position shown in Fig. 1 whilst the second (right hand side) tool cylinder 2 is still working on the end 6 of the previously treated hide.
  • the eccentric (indicated in Fig. 1 in dash lines) is operated by a pedal lever (not shown on the drawing) as soon as the working of the preceding hide is finished, whereby the outer transporting; roller 5 is oscillated toward the first tool cylinder 1 against which the new hide a.?) is thus pressed so that it can be worked upon by said tool cylinder, being fed by the feeding cylinder 3.
  • the transporting roller 6 is also oscillated to the left so that it catches the free upper end of the hide, the part of the hide from c to 5 being supported by the two transporting rollers 5, 6.
  • the transporting roller 6 is then oscillated to the right (position shown in Fig. 3) so that the part of the skin from 0 to Z) is worked upon by the tool cylinder 2 revolving in opposite direction as tool cylinder 1, this part of the hide being moved in the opposite direction as the part from c to a worked upon by the tool cylinder 1.
  • the end a of the tool slips off the transporting roller 5 as soon as the tool cylinder 1 has finished its work so that the hide hangs in the position shown in Fig. 1, a new hide being new inserted between the transporting roller 5 which has been moved away from the tool cylinder 1 and the tool cylinder 2.
  • An improved machine for working skins, hides and leather comprising in combination with two stationary tool cylinders arranged at a convenient distance apart, means for revolving said two tool cylinders in opposite directions, a stationary feeding roller T 0 all whom it may concern:
  • This invention relates to a machine for working skins, hides and leather which comprises two stationary tool cylinders arranged at a convenient distance apart and adapted to be revolved in opposite directions, two stationary feeding rollers, one for each tool cylinder and further two transporting rollers designed to transport the hide from the one tool cylinder to the others.
  • the oscillatory transporting rollers are arranged in such a manner that at the first stage of a working period they are both swung toward the first tool cylinder so that the skin or hide is pressed against this tool cylinder to be treated by the same.
  • the outer transporting roller is oscillated with the part of the hide which it supports towards the second tool cylinder and at the third stage of the working period the inner transporting roller is oscillated fromv the first tool cylinder towards the second tool cylinder so that the hide is entirely removed from the first tool cylinder, the treatment being finished by the second tool cylinder, a new hide being inserted in the meantime in the machine.
  • Fig. 1 shows the tool cylinders, feeding rollers and transporting rollers in the position at the third stage of the working period, a new hide having been inserted for the new working period.
  • Fig. 2 shows the tool cylinders and the memes for each tool cylinder, two transporting third stage the inner transporting rollerrollers designed to transport the hide from is moved away from the first tool cylinder the one tool cylinder to the other and means to take the hide away from the same.
  • ing roller is moved with the hide toward RUDOLPH FRIGKE, 10 the second tool cylinder and that at the ALICE DUNGER.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

G. W. RICHTER MACHINE FOR WORKING SKINS, HIDES, AND LEATHER 7 July 17, 1923.
Filed March 19, 1915 meant Patented July 17, 1923.
GEORG WALTER RICHTER, OF CRIMMITSCHAU, GERMANY.
MACHINE FOR WORKING SKINS, HIDES, AND LEATHER.
Application filed March 19, 1915. Serial No. 15,992.
(GRANTED UNDER THE PROVISIONS OF THE ACT OF MARCH 3, 1921, 41 STAT. L., 1313.)
rollers in the position at the first stage of the working period, and
Fig. 3 illustrates the second stage of a working period.
Fig. 4 shows the devices shown in Figs. 1 to 3 included in an organized machine.
The hide a-b to be treated is inserted into the machine by the attendant in the position shown in Fig. 1 whilst the second (right hand side) tool cylinder 2 is still working on the end 6 of the previously treated hide. The eccentric (indicated in Fig. 1 in dash lines) is operated by a pedal lever (not shown on the drawing) as soon as the working of the preceding hide is finished, whereby the outer transporting; roller 5 is oscillated toward the first tool cylinder 1 against which the new hide a.?) is thus pressed so that it can be worked upon by said tool cylinder, being fed by the feeding cylinder 3. The transporting roller 6 is also oscillated to the left so that it catches the free upper end of the hide, the part of the hide from c to 5 being supported by the two transporting rollers 5, 6. The transporting roller 6 is then oscillated to the right (position shown in Fig. 3) so that the part of the skin from 0 to Z) is worked upon by the tool cylinder 2 revolving in opposite direction as tool cylinder 1, this part of the hide being moved in the opposite direction as the part from c to a worked upon by the tool cylinder 1. The end a of the tool slips off the transporting roller 5 as soon as the tool cylinder 1 has finished its work so that the hide hangs in the position shown in Fig. 1, a new hide being new inserted between the transporting roller 5 which has been moved away from the tool cylinder 1 and the tool cylinder 2.
Claim:
An improved machine for working skins, hides and leather comprising in combination with two stationary tool cylinders arranged at a convenient distance apart, means for revolving said two tool cylinders in opposite directions, a stationary feeding roller T 0 all whom it may concern:
Be it known that I, Gnone WALTER BioH'rn-R, subject of the German Emperor, residing at Orlmmitschau, Saxony, Germany, have invented certain new and useful Imrovements in Machines for Working Skins, lides, and Leather, of which the follow ing is a specification, reference being had therein to the accompanying drawing.
This invention relates to a machine for working skins, hides and leather which comprises two stationary tool cylinders arranged at a convenient distance apart and adapted to be revolved in opposite directions, two stationary feeding rollers, one for each tool cylinder and further two transporting rollers designed to transport the hide from the one tool cylinder to the others. The oscillatory transporting rollers are arranged in such a manner that at the first stage of a working period they are both swung toward the first tool cylinder so that the skin or hide is pressed against this tool cylinder to be treated by the same. At the second stage of the working period the outer transporting roller is oscillated with the part of the hide which it supports towards the second tool cylinder and at the third stage of the working period the inner transporting roller is oscillated fromv the first tool cylinder towards the second tool cylinder so that the hide is entirely removed from the first tool cylinder, the treatment being finished by the second tool cylinder, a new hide being inserted in the meantime in the machine.
Owing to this arran ement the efliciency of the machine is consi erably increased.
An embodiment of the invention is shown by way of example on the accompanying drawing, wherein:
Fig. 1 shows the tool cylinders, feeding rollers and transporting rollers in the position at the third stage of the working period, a new hide having been inserted for the new working period.
Fig. 2 shows the tool cylinders and the memes for each tool cylinder, two transporting third stage the inner transporting rollerrollers designed to transport the hide from is moved away from the first tool cylinder the one tool cylinder to the other and means to take the hide away from the same.
for moving said transporting rollers so that In testimony whereof I affix my signature 5 atlthe1 firsthstage both approach the filrst tolol in the presence of two witnesses.
0y iner t at at he seconc stage W ien t 1e w T r A treatment of the hide by-the first tool eyl- ULORU \WALEER RICHTER inder is nearly finished the outer transport- Witnesses:
ing roller is moved with the hide toward RUDOLPH FRIGKE, 10 the second tool cylinder and that at the ALICE DUNGER.
US15992A 1915-03-19 1915-03-19 Machine for working skins, hides, and leather Expired - Lifetime US1462180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15992A US1462180A (en) 1915-03-19 1915-03-19 Machine for working skins, hides, and leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15992A US1462180A (en) 1915-03-19 1915-03-19 Machine for working skins, hides, and leather

Publications (1)

Publication Number Publication Date
US1462180A true US1462180A (en) 1923-07-17

Family

ID=21774757

Family Applications (1)

Application Number Title Priority Date Filing Date
US15992A Expired - Lifetime US1462180A (en) 1915-03-19 1915-03-19 Machine for working skins, hides, and leather

Country Status (1)

Country Link
US (1) US1462180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559794A (en) * 1982-09-10 1985-12-24 S.P.A. Luigi Rizzi & C. Automatic cycle machine for the continuous fleshing of skins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559794A (en) * 1982-09-10 1985-12-24 S.P.A. Luigi Rizzi & C. Automatic cycle machine for the continuous fleshing of skins

Similar Documents

Publication Publication Date Title
US1462180A (en) Machine for working skins, hides, and leather
US873238A (en) Seasoning-machine.
US769017A (en) Fleshing-machine.
US578309A (en) Hide and leather working machine
US334376A (en) Chaeles b
US552857A (en) Tieths to william j
US539104A (en) Leather-working machine
US771252A (en) Leather-graining machine.
US507314A (en) Machine
US992049A (en) Leather-working machine.
US313155A (en) Edge-burnishing machine
US696588A (en) Machine for treating hides or skins.
US1016983A (en) Press.
US335198A (en) hoffman
US4570A (en) Improvement in working hides
US556813A (en) William evan s
US809010A (en) Leather-working machine.
US638250A (en) Leather-staking machine.
US789229A (en) Machine for treating hides or skins.
USRE3916E (en) Improvement in pelting-machines
US889146A (en) Machine for dressing hides, skins, &c.
US948208A (en) Machine for treating hides and skins.
US175389A (en) Improvement in leather-skiving machines
US747500A (en) Machine for treating hides or skins.
US766282A (en) Fleshing-machine.